Sea weather in Sidi-Bou-Saïd in Tunisia All the beach weather in Sidi-Bou-Saïd
All the essential weather information for enjoying the beach in Sidi-Bou-Saïd in Tunisia, 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 Sidi-Bou-Saïd over the next 7 days?
Discover the best moment to go to the beach in Sidi-Bou-Saïd in Tunisia this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sidi-Bou-Saïd. 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 |
|---|---|---|---|---|
| Monday 15 December 2025 | 59°F to 67°F | 17.4mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 58°F to 67°F | 11.8mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 56°F to 67°F | 9.3mph | recommended | all the sea weather |
| Thursday 18 December 2025 | 61°F to 67°F | 18.6mph | discouraged | all the sea weather |
| Friday 19 December 2025 | 56°F to 63°F | 5.6mph | discouraged | all the sea weather |
| Saturday 20 December 2025 | 56°F to 61°F | 5mph | recommended | all the sea weather |
| Sunday 21 December 2025 | 58°F to 61°F | 6.2mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Sidi-Bou-Saïd
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 07:25 and will set at 17:04 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 67°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 19.3mph km/h (with gusts up to 29.2mph). Wave height will be up to 2.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  |  | |  | |  | | |
| Outside temperature | 16°C (60°F) | 16°C (60°F) | 15°C (60°F) | 18°C (64°F) | 19°C (65°F) | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) |
| Perceived temperature | 16°C (60°F) | 16°C (60°F) | 15°C (60°F) | 18°C (64°F) | 19°C (65°F) | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 89% | 90% | 80% | 71% | 79% | 81% | 81% |
| Barometric pressure | 1024 hPa | 1023 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1019 hPa | 1019 hPa | 1019 hPa |
| Cloud cover | 45% | 82% | 72% | 69% | 67% | 48% | 100% | 100% |
| Heat index | 16°C (60°F) | 16°C (60°F) | 15°C (60°F) | 18°C (64°F) | 19°C (65°F) | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) |
| Dew point | 14°C (56°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 13°C (56°F) | 14°C (57°F) | 14°C (56°F) | 14°C (56°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 18km/h (11mph) | 18km/h (11mph) | 22km/h (14mph) | 31km/h (19mph) | 31km/h (19mph) | 28km/h (17mph) | 28km/h (17mph) |
| Gusts | 28km/h (18mph) | 29km/h (18mph) | 30km/h (19mph) | 30km/h (19mph) | 43km/h (27mph) | 47km/h (29mph) | 44km/h (27mph) | 41km/h (26mph) |
| Direction | 142° SE | 142° SE | 149° SSE | 160° SSE | 158° SSE | 142° SE | 150° SSE | 169° SSE |
| Wind chill | 16°C (60°F) | 16°C (60°F) | 15°C (60°F) | 18°C (64°F) | 19°C (65°F) | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.4m (1.5ft) | 0.6m (2.0ft) | 0.6m (2.1ft) | 0.7m (2.2ft) | 0.4m (1.5ft) |
| Direction | 131° SE | 130° SE | 126° SE | 131° SE | 142° SE | 139° SE | 132° SE | 137° SE |
| Period | 3.0 sec. | 3.0 sec. | 3.0 sec. | 3.0 sec. | 3.0 sec. | 3.0 sec. | 3.0 sec. | 3.0 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.5m (1.6ft) |
| 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 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 07:26 and will set at 17:05 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 67°F t and a low of 58°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 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) | 15°C (59°F) | 14°C (58°F) | 15°C (58°F) | 18°C (64°F) | 19°C (65°F) | 16°C (60°F) | 16°C (60°F) |
| Perceived temperature | 16°C (61°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) | 18°C (64°F) | 19°C (65°F) | 16°C (60°F) | 16°C (60°F) |
| Precipitation | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 81% | 88% | 85% | 66% | 59% | 66% | 63% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1015 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 68% | 100% | 100% | 100% | 39% | 83% | 12% | 3% |
| Heat index | 16°C (61°F) | 15°C (59°F) | 14°C (58°F) | 15°C (58°F) | 18°C (64°F) | 19°C (65°F) | 16°C (60°F) | 16°C (60°F) |
| Dew point | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 10°C (51°F) | 9°C (49°F) | 9°C (47°F) |
| Wind | ||||||||
| Speed | 23km/h (15mph) | 24km/h (15mph) | 21km/h (13mph) | 16km/h (10mph) | 18km/h (11mph) | 8km/h (5mph) | 14km/h (9mph) | 19km/h (12mph) |
| Gusts | 34km/h (21mph) | 33km/h (20mph) | 29km/h (18mph) | 23km/h (14mph) | 25km/h (15mph) | 13km/h (8mph) | 29km/h (18mph) | 26km/h (16mph) |
| Direction | 160° SSE | 173° S | 172° S | 180° S | 206° SSW | 158° SSE | 154° SSE | 176° S |
| Wind chill | 16°C (61°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) | 18°C (64°F) | 19°C (65°F) | 16°C (60°F) | 16°C (60°F) |
| Waves | ||||||||
| Height | 0.6m (1.9ft) | 0.5m (1.8ft) | 0.6m (1.8ft) | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.1m (0.5ft) | 0.1m (0.5ft) | 0.2m (0.5ft) |
| Direction | 152° SSE | 147° SSE | 154° SSE | 153° SSE | 177° S | 59° ENE | 59° ENE | 55° NE |
| Period | 4.5 sec. | 4.5 sec. | 4.6 sec. | 4.7 sec. | 4.9 sec. | 5.0 sec. | 5.1 sec. | 5.0 sec. |
| Significant height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| 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 07:26 and will set at 17:05 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 67°F t and a low of 56°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 20.5mph). Wave height will be up to 1ft 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 (57°F) | 13°C (56°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 15°C (60°F) | 16°C (60°F) |
| Perceived temperature | 14°C (57°F) | 13°C (55°F) | 12°C (54°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 15°C (60°F) | 16°C (60°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 64% | 64% | 63% | 52% | 42% | 48% | 67% | 82% |
| Barometric pressure | 1016 hPa | 1017 hPa | 1019 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 0% | 5% | 32% | 11% | 49% | 98% | 86% | 62% |
| Heat index | 15°C (58°F) | 14°C (57°F) | 13°C (56°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 15°C (60°F) | 16°C (60°F) |
| Dew point | 8°C (46°F) | 7°C (45°F) | 6°C (44°F) | 6°C (43°F) | 6°C (43°F) | 7°C (45°F) | 9°C (49°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 12km/h (7mph) | 14km/h (9mph) | 15km/h (10mph) | 20km/h (13mph) | 17km/h (11mph) | 17km/h (11mph) | 15km/h (9mph) |
| Gusts | 25km/h (15mph) | 24km/h (15mph) | 28km/h (17mph) | 21km/h (13mph) | 29km/h (18mph) | 28km/h (17mph) | 33km/h (21mph) | 27km/h (17mph) |
| Direction | 176° S | 190° S | 175° S | 178° S | 177° S | 152° SSE | 134° SE | 138° SE |
| Wind chill | 14°C (57°F) | 13°C (55°F) | 12°C (54°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 15°C (60°F) | 16°C (60°F) |
| Waves | ||||||||
| Height | 0.1m (0.5ft) | 0.1m (0.4ft) | 0.2m (0.5ft) | 0.2m (0.7ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (0.9ft) |
| Direction | 152° SSE | 54° NE | 39° NE | 38° NE | 144° SE | 150° SSE | 140° SE | 134° SE |
| Period | 2.3 sec. | 4.4 sec. | 6.5 sec. | 6.8 sec. | 6.7 sec. | 6.3 sec. | 5.6 sec. | 5.2 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| 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 Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 07:27 and will set at 17:05 on the beach(es) of Sidi-Bou-Saïd. 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 18.6mph km/h (with gusts up to 28.6mph). Wave height will be up to 2.6ft 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) | 18°C (65°F) | 19°C (65°F) | 18°C (64°F) | 17°C (63°F) | 17°C (63°F) |
| Perceived temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 18°C (65°F) | 19°C (65°F) | 18°C (64°F) | 17°C (63°F) | 17°C (63°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 92% | 92% | 83% | 76% | 82% | 87% | 86% |
| Barometric pressure | 1021 hPa | 1021 hPa | 1021 hPa | 1023 hPa | 1020 hPa | 1020 hPa | 1020 hPa | 1019 hPa |
| Cloud cover | 26% | 51% | 46% | 57% | 100% | 63% | 100% | 55% |
| Heat index | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 18°C (65°F) | 19°C (65°F) | 18°C (64°F) | 17°C (63°F) | 17°C (63°F) |
| Dew point | 14°C (57°F) | 15°C (58°F) | 15°C (59°F) | 15°C (59°F) | 14°C (58°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 19km/h (12mph) | 22km/h (13mph) | 26km/h (16mph) | 29km/h (18mph) | 30km/h (19mph) | 27km/h (17mph) | 30km/h (19mph) |
| Gusts | 30km/h (19mph) | 31km/h (19mph) | 35km/h (22mph) | 36km/h (23mph) | 41km/h (26mph) | 45km/h (28mph) | 42km/h (26mph) | 46km/h (29mph) |
| Direction | 130° SE | 133° SE | 126° SE | 146° SE | 130° SE | 132° SE | 131° SE | 134° SE |
| Wind chill | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 18°C (65°F) | 19°C (65°F) | 18°C (64°F) | 17°C (63°F) | 17°C (63°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.4m (1.3ft) | 0.5m (1.5ft) | 0.6m (1.9ft) | 0.7m (2.3ft) | 0.8m (2.7ft) | 0.8m (2.8ft) |
| Direction | 125° SE | 124° ESE | 117° ESE | 114° ESE | 125° SE | 124° ESE | 112° ESE | 114° ESE |
| Period | 4.9 sec. | 4.9 sec. | 4.9 sec. | 4.9 sec. | 4.9 sec. | 5.2 sec. | 5.1 sec. | 5.1 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| 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 Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 07:28 and will set at 17:06 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 63°F t and a low of 56°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 21.1mph km/h (with gusts up to 31.1mph). Wave height will be up to 2.6ft 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 (60°F) | 16°C (61°F) | 14°C (58°F) | 14°C (56°F) | 13°C (56°F) | 14°C (57°F) |
| Perceived temperature | 17°C (63°F) | 17°C (62°F) | 16°C (60°F) | 16°C (61°F) | 14°C (57°F) | 14°C (57°F) | 13°C (56°F) | 13°C (56°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in |
| Humidity | 86% | 83% | 90% | 77% | 83% | 86% | 89% | 85% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1015 hPa | 1016 hPa | 1014 hPa | 1013 hPa | 1013 hPa | 1013 hPa |
| Cloud cover | 84% | 52% | 100% | 55% | 100% | 100% | 98% | 97% |
| Heat index | 17°C (63°F) | 17°C (62°F) | 16°C (60°F) | 16°C (61°F) | 14°C (58°F) | 14°C (56°F) | 13°C (56°F) | 14°C (57°F) |
| Dew point | 15°C (59°F) | 14°C (56°F) | 14°C (57°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 34km/h (21mph) | 29km/h (18mph) | 28km/h (17mph) | 21km/h (13mph) | 9km/h (6mph) | 4km/h (2mph) | 1km/h (1mph) | 9km/h (5mph) |
| Gusts | 50km/h (31mph) | 41km/h (26mph) | 39km/h (24mph) | 28km/h (18mph) | 13km/h (8mph) | 5km/h (3mph) | 2km/h (1mph) | 12km/h (8mph) |
| Direction | 125° SE | 146° SSE | 144° SE | 153° SSE | 139° SE | 174° S | 2° N | 274° W |
| Wind chill | 17°C (63°F) | 17°C (62°F) | 16°C (60°F) | 16°C (61°F) | 14°C (57°F) | 14°C (57°F) | 13°C (56°F) | 13°C (56°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.7ft) | 0.8m (2.6ft) | 0.8m (2.5ft) | 0.6m (1.8ft) | 0.3m (1.1ft) | 0.2m (0.8ft) |
| Direction | 116° ESE | 115° ESE | 121° ESE | 116° ESE | 126° SE | 131° SE | 117° ESE | 56° ENE |
| Period | 5.1 sec. | 7.1 sec. | 7.1 sec. | 7.1 sec. | 7.1 sec. | 4.8 sec. | 3.4 sec. | 5.1 sec. |
| Significant height | 1.0m (3.3ft) | 1.1m (3.6ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| 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 Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 07:28 and will set at 17:06 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 61°F t and a low of 56°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 5.6mph km/h (with gusts up to 8.1mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 14°C (56°F) | 13°C (56°F) | 14°C (56°F) | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 15°C (59°F) | 15°C (58°F) |
| Perceived temperature | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 14°C (58°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 87% | 86% | 80% | 72% | 75% | 80% | 87% |
| Barometric pressure | 1012 hPa | 1012 hPa | 1013 hPa | 1014 hPa | 1013 hPa | 1013 hPa | 1013 hPa | 1014 hPa |
| Cloud cover | 79% | 98% | 94% | 55% | 86% | 75% | 66% | 100% |
| Heat index | 14°C (56°F) | 13°C (56°F) | 14°C (56°F) | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 15°C (59°F) | 15°C (58°F) |
| Dew point | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 11°C (51°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) |
| Wind | ||||||||
| Speed | 9km/h (5mph) | 7km/h (4mph) | 5km/h (3mph) | 6km/h (4mph) | 8km/h (5mph) | 8km/h (5mph) | 4km/h (2mph) | 8km/h (5mph) |
| Gusts | 13km/h (8mph) | 11km/h (7mph) | 8km/h (5mph) | 9km/h (5mph) | 11km/h (7mph) | 12km/h (7mph) | 6km/h (3mph) | 11km/h (7mph) |
| Direction | 266° W | 288° WNW | 277° W | 329° NNW | 346° NNW | 343° NNW | 326° NNW | 237° WSW |
| Wind chill | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 14°C (58°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.2m (0.8ft) | 0.2m (0.7ft) |
| Direction | 52° NE | 51° NE | 50° NE | 47° NE | 43° NE | 42° NE | 40° NE | 38° NE |
| Period | 4.9 sec. | 4.8 sec. | 4.8 sec. | 5.0 sec. | 5.0 sec. | 5.1 sec. | 5.2 sec. | 4.9 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| 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 Sunday 21 December 2025
On Sunday 21 December 2025, the sun will rise at 07:29 and will set at 17:07 on the beach(es) of Sidi-Bou-Saïd. The outside temperature will be a high of 61°F t and a low of 58°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 6.2mph km/h (with gusts up to 9.9mph). Wave height will be up to 0.7ft 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 (57°F) | 14°C (57°F) | 15°C (60°F) | 16°C (61°F) | 16°C (60°F) | 14°C (58°F) | 14°C (58°F) |
| Perceived temperature | 14°C (58°F) | 13°C (56°F) | 13°C (56°F) | 15°C (60°F) | 16°C (61°F) | 16°C (60°F) | 15°C (59°F) | 14°C (57°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 84% | 83% | 74% | 68% | 67% | 75% | 81% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1012 hPa | 1013 hPa | 1011 hPa | 1011 hPa | 1011 hPa | 1011 hPa |
| Cloud cover | 51% | 74% | 49% | 72% | 86% | 82% | 50% | 100% |
| Heat index | 15°C (58°F) | 14°C (57°F) | 14°C (57°F) | 15°C (60°F) | 16°C (61°F) | 16°C (60°F) | 14°C (58°F) | 14°C (58°F) |
| Dew point | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 9km/h (6mph) | 9km/h (6mph) | 9km/h (5mph) | 10km/h (6mph) | 9km/h (5mph) | 4km/h (2mph) | 10km/h (6mph) |
| Gusts | 11km/h (7mph) | 15km/h (9mph) | 15km/h (9mph) | 12km/h (7mph) | 14km/h (9mph) | 13km/h (8mph) | 6km/h (4mph) | 16km/h (10mph) |
| Direction | 233° SW | 218° SW | 238° WSW | 268° W | 285° WNW | 330° NNW | 40° NE | 120° ESE |
| Wind chill | 14°C (58°F) | 13°C (56°F) | 13°C (56°F) | 15°C (60°F) | 16°C (61°F) | 16°C (60°F) | 15°C (59°F) | 14°C (57°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.1m (0.5ft) | 0.2m (0.8ft) | 0.2m (0.6ft) |
| Direction | 36° NE | 35° NE | 34° NNE | 35° NE | 34° NE | 35° NE | 31° NNE | 33° NNE |
| Period | 4.7 sec. | 4.6 sec. | 4.6 sec. | 5.0 sec. | 4.9 sec. | 4.8 sec. | 4.7 sec. | 4.6 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| 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) |