Sea weather in Mossel Bay in South Africa All the beach weather in Mossel Bay
All the essential weather information for enjoying the beach in Mossel Bay in South Africa, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Mossel Bay over the next 7 days?
Discover the best moment to go to the beach in Mossel Bay in South Africa this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Mossel Bay. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Saturday 13 December 2025 | 63°F to 67°F | 5.6mph | discouraged | all the sea weather |
| Sunday 14 December 2025 | 61°F to 67°F | 7.5mph | recommended | all the sea weather |
| Monday 15 December 2025 | 61°F to 68°F | 6.2mph | recommended | all the sea weather |
| Tuesday 16 December 2025 | 65°F to 70°F | 10.6mph | recommended | all the sea weather |
| Wednesday 17 December 2025 | 61°F to 68°F | 12.4mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 61°F to 63°F | 12.4mph | discouraged | all the sea weather |
| Friday 19 December 2025 | 61°F to 65°F | 18.6mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Mossel Bay
Sea weather on Saturday 13 December 2025
On Saturday 13 December 2025, the sun will rise at 05:14 and will set at 19:38 on the beach(es) of Mossel Bay. The outside temperature will be a high of 67°F t and a low of 63°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 23mph km/h (with gusts up to 31.1mph). Wave height will be up to 11.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | | |  |  |
| Outside temperature | 17°C (63°F) | 17°C (63°F) | 17°C (62°F) | 18°C (64°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
| Perceived temperature | 17°C (63°F) | 17°C (63°F) | 17°C (62°F) | 18°C (64°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 74% | 71% | 53% | 55% | 57% | 57% | 57% |
| Barometric pressure | 1013 hPa | 1013 hPa | 1016 hPa | 1018 hPa | 1018 hPa | 1019 hPa | 1020 hPa | 1021 hPa |
| Cloud cover | 94% | 100% | 62% | 51% | 19% | 52% | 70% | 63% |
| Heat index | 17°C (63°F) | 17°C (63°F) | 17°C (62°F) | 18°C (64°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
| Dew point | 13°C (56°F) | 12°C (54°F) | 11°C (52°F) | 8°C (47°F) | 9°C (48°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 30km/h (18mph) | 34km/h (21mph) | 37km/h (23mph) | 35km/h (22mph) | 37km/h (23mph) | 30km/h (19mph) | 19km/h (12mph) | 9km/h (5mph) |
| Gusts | 44km/h (28mph) | 45km/h (28mph) | 48km/h (30mph) | 45km/h (28mph) | 50km/h (31mph) | 41km/h (25mph) | 28km/h (17mph) | 12km/h (8mph) |
| Direction | 253° WSW | 254° WSW | 259° WSW | 250° WSW | 218° SW | 211° SSW | 195° SSW | 195° SSW |
| Wind chill | 17°C (63°F) | 17°C (63°F) | 17°C (62°F) | 18°C (64°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
| Waves | ||||||||
| Height | 2.9m (9.6ft) | 3.3m (11.0ft) | 3.4m (11.1ft) | 3.3m (10.8ft) | 3.2m (10.4ft) | 3.0m (9.7ft) | 2.7m (8.9ft) | 2.5m (8.3ft) |
| Direction | 215° SW | 214° SW | 215° SW | 212° SSW | 215° SW | 216° SW | 217° SW | 219° SW |
| Period | 15.9 sec. | 10.0 sec. | 14.6 sec. | 10.1 sec. | 10.0 sec. | 9.7 sec. | 13.2 sec. | 12.8 sec. |
| Significant height | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.2m (3.9ft) | 0.6m (2ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |
Sea weather on Sunday 14 December 2025
On Sunday 14 December 2025, the sun will rise at 05:14 and will set at 19:39 on the beach(es) of Mossel Bay. The outside temperature will be a high of 67°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.9mph km/h (with gusts up to 16.8mph). Wave height will be up to 7.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (65°F) | 18°C (65°F) | 18°C (64°F) | 17°C (63°F) | 18°C (65°F) |
| Perceived temperature | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (65°F) | 18°C (65°F) | 18°C (64°F) | 17°C (63°F) | 18°C (65°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 59% | 61% | 61% | 55% | 58% | 61% | 63% | 68% |
| Barometric pressure | 1022 hPa | 1020 hPa | 1019 hPa | 1019 hPa | 1017 hPa | 1017 hPa | 1016 hPa | 1016 hPa |
| Cloud cover | 85% | 56% | 75% | 5% | 3% | 3% | 6% | 5% |
| Heat index | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (65°F) | 18°C (65°F) | 18°C (64°F) | 17°C (63°F) | 18°C (65°F) |
| Dew point | 9°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 12°C (54°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 6km/h (4mph) | 5km/h (3mph) | 2km/h (1mph) | 16km/h (10mph) | 16km/h (10mph) | 13km/h (8mph) | 12km/h (7mph) |
| Gusts | 10km/h (6mph) | 8km/h (5mph) | 7km/h (4mph) | 2km/h (1mph) | 25km/h (16mph) | 27km/h (17mph) | 23km/h (14mph) | 16km/h (10mph) |
| Direction | 198° SSW | 34° NNE | 352° N | 102° ESE | 136° SE | 143° SE | 99° E | 93° E |
| Wind chill | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (65°F) | 18°C (65°F) | 18°C (64°F) | 17°C (63°F) | 18°C (65°F) |
| Waves | ||||||||
| Height | 2.4m (7.8ft) | 2.3m (7.4ft) | 2.2m (7.1ft) | 2.1m (6.8ft) | 2.0m (6.5ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) |
| Direction | 220° SW | 220° SW | 220° SW | 219° SW | 219° SW | 220° SW | 220° SW | 219° SW |
| Period | 12.6 sec. | 12.6 sec. | 12.5 sec. | 12.4 sec. | 12.3 sec. | 12.0 sec. | 11.8 sec. | 11.8 sec. |
| Significant height | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 1.0m (3.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 05:14 and will set at 19:40 on the beach(es) of Mossel Bay. The outside temperature will be a high of 68°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 21.1mph). Wave height will be up to 6.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | |  | | | | |
| Outside temperature | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 19°C (67°F) | 18°C (65°F) | 17°C (63°F) | 16°C (61°F) | 19°C (67°F) |
| Perceived temperature | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 19°C (67°F) | 18°C (65°F) | 17°C (63°F) | 16°C (61°F) | 19°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 70% | 72% | 73% | 67% | 66% | 66% | 70% | 77% |
| Barometric pressure | 1016 hPa | 1013 hPa | 1014 hPa | 1013 hPa | 1011 hPa | 1009 hPa | 1009 hPa | 1010 hPa |
| Cloud cover | 3% | 0% | 2% | 0% | 0% | 0% | 0% | 4% |
| Heat index | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 19°C (67°F) | 18°C (65°F) | 17°C (63°F) | 16°C (61°F) | 19°C (67°F) |
| Dew point | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 15°C (59°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 6km/h (4mph) | 6km/h (4mph) | 9km/h (5mph) | 15km/h (9mph) | 18km/h (11mph) | 16km/h (10mph) | 10km/h (6mph) |
| Gusts | 13km/h (8mph) | 9km/h (6mph) | 9km/h (6mph) | 11km/h (7mph) | 27km/h (17mph) | 21km/h (13mph) | 34km/h (21mph) | 15km/h (9mph) |
| Direction | 100° E | 75° ENE | 129° SE | 98° E | 131° SE | 120° ESE | 117° ESE | 111° ESE |
| Wind chill | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 19°C (67°F) | 18°C (65°F) | 17°C (63°F) | 16°C (61°F) | 19°C (67°F) |
| Waves | ||||||||
| Height | 1.9m (6.1ft) | 1.9m (6.4ft) | 2.0m (6.4ft) | 2.0m (6.5ft) | 2.0m (6.6ft) | 2.0m (6.7ft) | 2.0m (6.7ft) | 2.0m (6.7ft) |
| Direction | 217° SW | 216° SW | 215° SW | 215° SW | 216° SW | 217° SW | 218° SW | 219° SW |
| Period | 11.7 sec. | 11.6 sec. | 11.6 sec. | 11.6 sec. | 11.7 sec. | 11.8 sec. | 11.9 sec. | 12.0 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 05:14 and will set at 19:40 on the beach(es) of Mossel Bay. The outside temperature will be a high of 70°F t and a low of 65°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 6.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 19°C (66°F) | 20°C (67°F) | 19°C (67°F) | 21°C (69°F) | 20°C (68°F) | 19°C (65°F) | 19°C (66°F) | 20°C (68°F) |
| Perceived temperature | 19°C (66°F) | 20°C (67°F) | 19°C (67°F) | 21°C (69°F) | 20°C (68°F) | 19°C (65°F) | 19°C (66°F) | 20°C (68°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 81% | 84% | 77% | 73% | 72% | 74% | 81% |
| Barometric pressure | 1009 hPa | 1006 hPa | 1005 hPa | 1005 hPa | 1003 hPa | 1004 hPa | 1003 hPa | 1004 hPa |
| Cloud cover | 56% | 67% | 84% | 0% | 0% | 0% | 4% | 2% |
| Heat index | 19°C (66°F) | 20°C (67°F) | 19°C (67°F) | 21°C (69°F) | 20°C (68°F) | 19°C (65°F) | 19°C (66°F) | 20°C (68°F) |
| Dew point | 16°C (60°F) | 16°C (61°F) | 16°C (62°F) | 17°C (62°F) | 15°C (59°F) | 13°C (56°F) | 14°C (57°F) | 17°C (62°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 10km/h (6mph) | 5km/h (3mph) | 4km/h (3mph) | 18km/h (11mph) | 19km/h (12mph) | 4km/h (3mph) | 17km/h (11mph) |
| Gusts | 15km/h (9mph) | 14km/h (9mph) | 7km/h (5mph) | 6km/h (4mph) | 33km/h (20mph) | 21km/h (13mph) | 8km/h (5mph) | 25km/h (16mph) |
| Direction | 97° E | 75° ENE | 50° NE | 200° SSW | 163° SSE | 206° SSW | 140° SE | 89° E |
| Wind chill | 19°C (66°F) | 20°C (67°F) | 19°C (67°F) | 21°C (69°F) | 20°C (68°F) | 19°C (65°F) | 19°C (66°F) | 20°C (68°F) |
| Waves | ||||||||
| Height | 2.0m (6.5ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.4ft) | 1.6m (5.2ft) | 1.6m (5.1ft) | 1.5m (4.9ft) |
| Direction | 220° SW | 221° SW | 222° SW | 223° SW | 224° SW | 225° SW | 226° SW | 227° SW |
| Period | 12.0 sec. | 12.1 sec. | 12.3 sec. | 12.2 sec. | 12.2 sec. | 12.1 sec. | 12.0 sec. | 11.9 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) | 18°C (65°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 05:15 and will set at 19:41 on the beach(es) of Mossel Bay. The outside temperature will be a high of 68°F t and a low of 61°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 8.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (65°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) |
| Perceived temperature | 20°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (65°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 81% | 80% | 79% | 80% | 80% | 77% | 70% |
| Barometric pressure | 1005 hPa | 1005 hPa | 1007 hPa | 1008 hPa | 1009 hPa | 1011 hPa | 1013 hPa | 1016 hPa |
| Cloud cover | 9% | 10% | 71% | 83% | 80% | 100% | 100% | 91% |
| Heat index | 20°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (65°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) |
| Dew point | 17°C (62°F) | 16°C (61°F) | 16°C (60°F) | 15°C (59°F) | 14°C (57°F) | 13°C (56°F) | 12°C (53°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 6km/h (4mph) | 23km/h (14mph) | 30km/h (19mph) | 36km/h (23mph) | 34km/h (21mph) | 27km/h (17mph) | 20km/h (13mph) |
| Gusts | 17km/h (11mph) | 10km/h (6mph) | 34km/h (21mph) | 39km/h (24mph) | 49km/h (30mph) | 46km/h (29mph) | 37km/h (23mph) | 28km/h (18mph) |
| Direction | 68° ENE | 329° NNW | 243° WSW | 237° WSW | 239° WSW | 234° SW | 232° SW | 224° SW |
| Wind chill | 20°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (65°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) |
| Waves | ||||||||
| Height | 1.4m (4.7ft) | 2.6m (8.5ft) | 2.6m (8.5ft) | 2.5m (8.3ft) | 2.4m (8.0ft) | 2.3m (7.5ft) | 2.1m (6.9ft) | 2.0m (6.6ft) |
| Direction | 228° SW | 223° SW | 222° SW | 222° SW | 221° SW | 219° SW | 222° SW | 223° SW |
| Period | 11.9 sec. | 10.4 sec. | 10.9 sec. | 11.3 sec. | 11.5 sec. | 11.6 sec. | 11.1 sec. | 10.8 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 05:15 and will set at 19:42 on the beach(es) of Mossel Bay. The outside temperature will be a high of 63°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 16°C (62°F) |
| Perceived temperature | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 16°C (62°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 65% | 64% | 62% | 59% | 60% | 63% | 66% |
| Barometric pressure | 1017 hPa | 1017 hPa | 1019 hPa | 1021 hPa | 1022 hPa | 1022 hPa | 1023 hPa | 1025 hPa |
| Cloud cover | 67% | 54% | 57% | 49% | 28% | 30% | 51% | 60% |
| Heat index | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 16°C (62°F) |
| Dew point | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 20km/h (13mph) | 17km/h (11mph) | 19km/h (12mph) | 19km/h (12mph) | 20km/h (12mph) | 19km/h (12mph) | 20km/h (13mph) |
| Gusts | 30km/h (19mph) | 30km/h (19mph) | 25km/h (15mph) | 26km/h (16mph) | 27km/h (17mph) | 28km/h (17mph) | 26km/h (16mph) | 28km/h (17mph) |
| Direction | 234° SW | 251° WSW | 257° WSW | 220° SW | 190° S | 170° S | 157° SSE | 141° SE |
| Wind chill | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 16°C (62°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) | 1.9m (6.2ft) | 1.9m (6.2ft) | 1.9m (6.2ft) | 2.0m (6.6ft) | 2.1m (6.9ft) |
| Direction | 223° SW | 218° SW | 208° SSW | 197° SSW | 189° S | 184° S | 180° S | 178° S |
| Period | 10.5 sec. | 10.4 sec. | 10.9 sec. | 10.8 sec. | 11.0 sec. | 10.9 sec. | 10.9 sec. | 10.9 sec. |
| Significant height | 0.6m (2ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 05:16 and will set at 19:42 on the beach(es) of Mossel Bay. The outside temperature will be a high of 65°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) |
| Perceived temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 70% | 72% | 72% | 66% | 60% | 57% | 61% | 70% |
| Barometric pressure | 1026 hPa | 1026 hPa | 1027 hPa | 1027 hPa | 1027 hPa | 1025 hPa | 1025 hPa | 1026 hPa |
| Cloud cover | 55% | 58% | 48% | 48% | 22% | 7% | 20% | 57% |
| Heat index | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) |
| Dew point | 11°C (51°F) | 11°C (52°F) | 11°C (51°F) | 10°C (51°F) | 10°C (49°F) | 9°C (47°F) | 10°C (49°F) | 12°C (53°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 22km/h (13mph) | 18km/h (11mph) | 17km/h (11mph) | 21km/h (13mph) | 24km/h (15mph) | 27km/h (17mph) | 30km/h (19mph) |
| Gusts | 31km/h (19mph) | 33km/h (20mph) | 26km/h (16mph) | 24km/h (15mph) | 29km/h (18mph) | 37km/h (23mph) | 41km/h (26mph) | 42km/h (26mph) |
| Direction | 116° ESE | 97° E | 86° E | 90° E | 102° ESE | 109° ESE | 107° ESE | 98° E |
| Wind chill | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) |
| Waves | ||||||||
| Height | 2.1m (6.9ft) | 2.0m (6.6ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 2.0m (6.6ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.2m (7.2ft) |
| Direction | 177° S | 176° S | 176° S | 175° S | 186° S | 207° SSW | 197° SSW | 187° S |
| Period | 10.9 sec. | 10.9 sec. | 10.9 sec. | 10.8 sec. | 10.7 sec. | 10.4 sec. | 10.1 sec. | 10.0 sec. |
| Significant height | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) | 20°C (69°F) |