Sea weather in Groot-Jongensfontein in South Africa All the beach weather in Groot-Jongensfontein
All the essential weather information for enjoying the beach in Groot-Jongensfontein 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 Groot-Jongensfontein over the next 7 days?
Discover the best moment to go to the beach in Groot-Jongensfontein in South Africa this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Groot-Jongensfontein. 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 |
|---|---|---|---|---|
| Wednesday 14 May 2025 | 54°F to 65°F | 6.8mph | recommended | all the sea weather |
| Thursday 15 May 2025 | 54°F to 65°F | 8.7mph | recommended | all the sea weather |
| Friday 16 May 2025 | 61°F to 76°F | 5mph | recommended | all the sea weather |
| Saturday 17 May 2025 | 61°F to 67°F | 16.8mph | discouraged | all the sea weather |
| Sunday 18 May 2025 | 59°F to 68°F | 5mph | discouraged | all the sea weather |
| Monday 19 May 2025 | 59°F to 65°F | 5.6mph | recommended | all the sea weather |
| Tuesday 20 May 2025 | 54°F to 59°F | 18mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Groot-Jongensfontein
Sea weather on Wednesday 14 May 2025
On Wednesday 14 May 2025, the sun will rise at 07:23 and will set at 17:44 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 65°F t and a low of 54°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 8.7mph km/h (with gusts up to 18mph). Wave height will be up to 4.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | |  |
| Outside temperature | 15°C (58°F) | 14°C (58°F) | 14°C (58°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 12°C (54°F) | 15°C (60°F) |
| Perceived temperature | 15°C (60°F) | 15°C (59°F) | 15°C (58°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 11°C (52°F) | 15°C (60°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 73% | 70% | 60% | 54% | 59% | 84% | 91% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1022 hPa | 1023 hPa | 1022 hPa | 1021 hPa | 1023 hPa | 1023 hPa |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 10% |
| Heat index | 15°C (58°F) | 14°C (58°F) | 14°C (58°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 12°C (54°F) | 15°C (60°F) |
| Dew point | 11°C (51°F) | 10°C (49°F) | 9°C (48°F) | 9°C (49°F) | 8°C (47°F) | 9°C (48°F) | 10°C (50°F) | 14°C (57°F) |
| Wind | ||||||||
| Speed | 4km/h (2mph) | 4km/h (2mph) | 5km/h (3mph) | 3km/h (2mph) | 6km/h (4mph) | 14km/h (9mph) | 12km/h (7mph) | 11km/h (7mph) |
| Gusts | 8km/h (5mph) | 8km/h (5mph) | 11km/h (7mph) | 4km/h (3mph) | 12km/h (8mph) | 29km/h (18mph) | 25km/h (16mph) | 21km/h (13mph) |
| Direction | 52° NE | 68° ENE | 51° NE | 181° S | 138° SE | 136° SE | 125° SE | 113° ESE |
| Wind chill | 15°C (60°F) | 15°C (59°F) | 15°C (58°F) | 17°C (62°F) | 17°C (63°F) | 17°C (63°F) | 11°C (52°F) | 15°C (60°F) |
| Waves | ||||||||
| Height | 1.5m (4.8ft) | 1.4m (4.7ft) | 1.4m (4.6ft) | 1.4m (4.5ft) | 1.3m (4.3ft) | 1.3m (4.2ft) | 1.2m (4.1ft) | 1.2m (4.0ft) |
| Direction | 217° SW | 219° SW | 220° SW | 214° SW | 215° SW | 217° SW | 223° SW | 222° SW |
| Period | 14.3 sec. | 14.2 sec. | 13.9 sec. | 14.1 sec. | 14.1 sec. | 13.5 sec. | 13.4 sec. | 13.3 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |
Sea weather on Thursday 15 May 2025
On Thursday 15 May 2025, the sun will rise at 07:23 and will set at 17:43 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 65°F t and a low of 54°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 12.4mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 15°C (59°F) | 15°C (58°F) | 14°C (58°F) | 16°C (61°F) | 18°C (64°F) | 17°C (63°F) | 13°C (55°F) | 16°C (61°F) |
| Perceived temperature | 15°C (59°F) | 14°C (58°F) | 14°C (57°F) | 16°C (61°F) | 18°C (64°F) | 17°C (63°F) | 11°C (52°F) | 16°C (61°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 93% | 93% | 93% | 87% | 68% | 71% | 92% | 89% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1022 hPa | 1022 hPa | 1021 hPa | 1019 hPa | 1019 hPa | 1019 hPa |
| Cloud cover | 26% | 22% | 16% | 6% | 0% | 0% | 0% | 0% |
| Heat index | 15°C (59°F) | 15°C (58°F) | 14°C (58°F) | 16°C (61°F) | 18°C (64°F) | 17°C (63°F) | 13°C (55°F) | 16°C (61°F) |
| Dew point | 14°C (57°F) | 14°C (56°F) | 13°C (56°F) | 14°C (57°F) | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 14°C (58°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 8km/h (5mph) | 9km/h (5mph) | 11km/h (7mph) | 15km/h (9mph) | 20km/h (12mph) | 19km/h (12mph) | 14km/h (9mph) |
| Gusts | 19km/h (12mph) | 16km/h (10mph) | 17km/h (11mph) | 18km/h (11mph) | 30km/h (19mph) | 23km/h (14mph) | 26km/h (16mph) | 29km/h (18mph) |
| Direction | 82° E | 58° ENE | 79° E | 87° E | 101° E | 109° ESE | 95° E | 84° E |
| Wind chill | 15°C (59°F) | 14°C (58°F) | 14°C (57°F) | 16°C (61°F) | 18°C (64°F) | 17°C (63°F) | 11°C (52°F) | 16°C (61°F) |
| Waves | ||||||||
| Height | 1.2m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.6ft) | 1.1m (3.5ft) | 1.1m (3.5ft) | 1.1m (3.6ft) | 1.2m (4.0ft) | 1.2m (3.9ft) |
| Direction | 220° SW | 220° SW | 220° SW | 217° SW | 218° SW | 219° SW | 220° SW | 220° SW |
| Period | 12.7 sec. | 12.6 sec. | 12.5 sec. | 12.2 sec. | 11.9 sec. | 11.8 sec. | 12.0 sec. | 12.3 sec. |
| Significant height | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.2m (3.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |
Sea weather on Friday 16 May 2025
On Friday 16 May 2025, the sun will rise at 07:24 and will set at 17:42 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 76°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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 3.9ft 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 (61°F) | 17°C (62°F) | 20°C (69°F) | 22°C (72°F) | 24°C (75°F) | 17°C (63°F) | 17°C (63°F) |
| Perceived temperature | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 20°C (69°F) | 24°C (74°F) | 24°C (76°F) | 17°C (63°F) | 17°C (63°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 74% | 63% | 46% | 33% | 34% | 67% | 75% |
| Barometric pressure | 1018 hPa | 1017 hPa | 1016 hPa | 1016 hPa | 1014 hPa | 1012 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 11% | 77% |
| Heat index | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 20°C (69°F) | 24°C (74°F) | 24°C (76°F) | 17°C (63°F) | 17°C (63°F) |
| Dew point | 13°C (55°F) | 11°C (52°F) | 10°C (49°F) | 9°C (47°F) | 5°C (41°F) | 7°C (45°F) | 11°C (51°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 3km/h (2mph) | 6km/h (4mph) | 7km/h (4mph) | 10km/h (6mph) | 11km/h (7mph) | 9km/h (6mph) | 8km/h (5mph) |
| Gusts | 21km/h (13mph) | 7km/h (4mph) | 12km/h (8mph) | 14km/h (9mph) | 22km/h (14mph) | 23km/h (15mph) | 19km/h (12mph) | 16km/h (10mph) |
| Direction | 81° E | 56° NE | 24° NNE | 354° N | 300° WNW | 213° SSW | 232° SW | 252° WSW |
| Wind chill | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 20°C (69°F) | 22°C (72°F) | 24°C (75°F) | 17°C (63°F) | 17°C (63°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.2m (4.0ft) | 1.2m (4.0ft) | 1.2m (4.0ft) | 1.2m (4.1ft) | 1.2m (4.0ft) | 1.2m (4.0ft) | 1.2m (3.9ft) |
| Direction | 216° SW | 214° SSW | 212° SSW | 211° SSW | 209° SSW | 208° SSW | 207° SSW | 206° SSW |
| Period | 12.3 sec. | 11.9 sec. | 11.8 sec. | 11.8 sec. | 11.8 sec. | 11.7 sec. | 11.6 sec. | 11.5 sec. |
| Significant height | 1.4m (4.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Saturday 17 May 2025
On Saturday 17 May 2025, the sun will rise at 07:25 and will set at 17:42 on the beach(es) of Groot-Jongensfontein. 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 16.8mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | |  |
| Outside temperature | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 17°C (63°F) | 19°C (66°F) | 19°C (65°F) | 16°C (61°F) | 17°C (63°F) |
| Perceived temperature | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 17°C (63°F) | 19°C (66°F) | 19°C (65°F) | 16°C (61°F) | 17°C (63°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 82% | 86% | 84% | 77% | 78% | 95% | 92% |
| Barometric pressure | 1015 hPa | 1015 hPa | 1016 hPa | 1018 hPa | 1017 hPa | 1017 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 5% | 6% | 9% | 22% | 96% | 25% | 39% | 96% |
| Heat index | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 17°C (63°F) | 19°C (66°F) | 19°C (65°F) | 16°C (61°F) | 17°C (63°F) |
| Dew point | 13°C (56°F) | 13°C (56°F) | 14°C (56°F) | 14°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (60°F) | 16°C (60°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 6km/h (4mph) | 7km/h (4mph) | 4km/h (3mph) | 5km/h (3mph) | 16km/h (10mph) | 18km/h (11mph) | 27km/h (17mph) |
| Gusts | 13km/h (8mph) | 13km/h (8mph) | 13km/h (8mph) | 7km/h (4mph) | 8km/h (5mph) | 25km/h (16mph) | 36km/h (22mph) | 44km/h (27mph) |
| Direction | 284° WNW | 264° W | 238° WSW | 267° W | 147° SSE | 111° ESE | 91° E | 92° E |
| Wind chill | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 17°C (63°F) | 19°C (66°F) | 19°C (65°F) | 16°C (61°F) | 17°C (63°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.8ft) | 1.2m (3.8ft) | 1.1m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| Direction | 207° SSW | 206° SSW | 206° SSW | 204° SSW | 205° SSW | 204° SSW | 201° SSW | 197° SSW |
| Period | 11.3 sec. | 11.3 sec. | 11.4 sec. | 11.5 sec. | 11.2 sec. | 11.1 sec. | 10.9 sec. | 11.2 sec. |
| Significant height | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 1.1m (3.6ft) | 0.9m (3ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |
Sea weather on Sunday 18 May 2025
On Sunday 18 May 2025, the sun will rise at 07:25 and will set at 17:41 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 68°F t and a low of 59°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 16.8mph km/h (with gusts up to 24.9mph). Wave height will be up to 4.3ft 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) | 16°C (61°F) | 17°C (63°F) | 18°C (65°F) | 18°C (65°F) | 16°C (61°F) | 18°C (64°F) |
| Perceived temperature | 17°C (63°F) | 17°C (62°F) | 16°C (61°F) | 17°C (63°F) | 18°C (65°F) | 18°C (65°F) | 16°C (61°F) | 18°C (64°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 93% | 93% | 84% | 65% | 61% | 74% | 75% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1015 hPa | 1015 hPa | 1014 hPa | 1011 hPa | 1011 hPa | 1011 hPa |
| Cloud cover | 76% | 70% | 46% | 8% | 0% | 1% | 4% | 16% |
| Heat index | 17°C (63°F) | 17°C (62°F) | 16°C (61°F) | 17°C (63°F) | 18°C (65°F) | 18°C (65°F) | 16°C (61°F) | 18°C (64°F) |
| Dew point | 16°C (60°F) | 16°C (60°F) | 15°C (59°F) | 14°C (58°F) | 12°C (53°F) | 10°C (51°F) | 11°C (53°F) | 13°C (56°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 22km/h (14mph) | 11km/h (7mph) | 4km/h (2mph) | 1km/h (1mph) | 7km/h (4mph) | 12km/h (7mph) | 8km/h (5mph) |
| Gusts | 40km/h (25mph) | 34km/h (21mph) | 18km/h (11mph) | 5km/h (3mph) | 2km/h (1mph) | 15km/h (9mph) | 25km/h (15mph) | 15km/h (10mph) |
| Direction | 89° E | 100° E | 80° E | 321° NW | 352° N | 106° ESE | 86° E | 45° NE |
| Wind chill | 17°C (63°F) | 17°C (62°F) | 16°C (61°F) | 17°C (63°F) | 18°C (65°F) | 18°C (65°F) | 16°C (61°F) | 18°C (64°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.3m (4.3ft) | 1.3m (4.3ft) |
| Direction | 193° SSW | 190° S | 188° S | 187° S | 188° S | 188° S | 186° S | 184° S |
| Period | 11.0 sec. | 11.3 sec. | 11.1 sec. | 10.8 sec. | 10.8 sec. | 10.6 sec. | 10.3 sec. | 9.8 sec. |
| Significant height | 0.2m (0.7ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Monday 19 May 2025
On Monday 19 May 2025, the sun will rise at 07:26 and will set at 17:40 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 65°F t and a low of 59°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 7.5mph km/h (with gusts up to 14.3mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | 18°C (64°F) | 18°C (64°F) | 16°C (62°F) | 17°C (62°F) | 18°C (64°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) |
| Perceived temperature | 18°C (64°F) | 18°C (64°F) | 16°C (62°F) | 17°C (62°F) | 18°C (64°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 70% | 70% | 78% | 74% | 70% | 73% | 83% | 89% |
| Barometric pressure | 1011 hPa | 1010 hPa | 1011 hPa | 1012 hPa | 1012 hPa | 1010 hPa | 1011 hPa | 1010 hPa |
| Cloud cover | 22% | 17% | 20% | 10% | 21% | 55% | 67% | 53% |
| Heat index | 18°C (64°F) | 18°C (64°F) | 16°C (62°F) | 17°C (62°F) | 18°C (64°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) |
| Dew point | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 14°C (57°F) | 14°C (57°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 8km/h (5mph) | 12km/h (7mph) | 9km/h (6mph) | 8km/h (5mph) | 8km/h (5mph) | 8km/h (5mph) | 9km/h (6mph) |
| Gusts | 10km/h (6mph) | 15km/h (10mph) | 23km/h (15mph) | 16km/h (10mph) | 13km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 15km/h (9mph) |
| Direction | 94° E | 265° W | 258° WSW | 246° WSW | 220° SW | 187° S | 161° SSE | 77° ENE |
| Wind chill | 18°C (64°F) | 18°C (64°F) | 16°C (62°F) | 17°C (62°F) | 18°C (64°F) | 18°C (64°F) | 17°C (62°F) | 16°C (61°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| Direction | 182° S | 180° S | 179° S | 179° S | 179° S | 177° S | 175° S | 174° S |
| Period | 9.7 sec. | 9.5 sec. | 9.2 sec. | 8.9 sec. | 8.8 sec. | 8.9 sec. | 9.0 sec. | 8.1 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Tuesday 20 May 2025
On Tuesday 20 May 2025, the sun will rise at 07:27 and will set at 17:40 on the beach(es) of Groot-Jongensfontein. The outside temperature will be a high of 59°F t and a low of 54°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 32.3mph). Wave height will be up to 8.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  |  | | | |
| Outside temperature | 15°C (59°F) | 15°C (58°F) | 14°C (58°F) | 14°C (57°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 12°C (54°F) |
| Perceived temperature | 15°C (60°F) | 15°C (59°F) | 14°C (57°F) | 12°C (54°F) | 9°C (47°F) | 9°C (48°F) | 10°C (50°F) | 10°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 90% | 83% | 77% | 82% | 79% | 77% | 80% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1006 hPa | 1006 hPa | 1011 hPa | 1013 hPa | 1018 hPa | 1021 hPa |
| Cloud cover | 13% | 8% | 9% | 40% | 87% | 56% | 47% | 61% |
| Heat index | 15°C (59°F) | 15°C (58°F) | 14°C (58°F) | 14°C (57°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 12°C (54°F) |
| Dew point | 14°C (56°F) | 13°C (55°F) | 12°C (53°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 6km/h (4mph) | 9km/h (5mph) | 24km/h (15mph) | 45km/h (28mph) | 41km/h (25mph) | 36km/h (22mph) | 29km/h (18mph) |
| Gusts | 15km/h (10mph) | 10km/h (6mph) | 17km/h (10mph) | 32km/h (20mph) | 51km/h (32mph) | 52km/h (32mph) | 41km/h (26mph) | 45km/h (28mph) |
| Direction | 53° NE | 141° SE | 231° SW | 98° E | 280° W | 281° WNW | 262° W | 269° W |
| Wind chill | 15°C (60°F) | 15°C (59°F) | 14°C (57°F) | 12°C (54°F) | 9°C (47°F) | 9°C (48°F) | 10°C (50°F) | 10°C (49°F) |
| Waves | ||||||||
| Height | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.9m (6.2ft) | 2.3m (7.5ft) | 2.6m (8.5ft) | 2.7m (8.9ft) | 2.7m (8.9ft) |
| Direction | 169° SSE | 182° S | 209° SSW | 208° SSW | 208° SSW | 208° SSW | 200° SSW | 196° SSW |
| Period | 8.0 sec. | 11.8 sec. | 11.4 sec. | 15.6 sec. | 14.1 sec. | 13.0 sec. | 13.5 sec. | 11.8 sec. |
| Significant height | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.4m (4.6ft) | 2.0m (6.6ft) | 2.0m (6.6ft) | 1.6m (5.2ft) | 1.2m (3.9ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |