Sea weather in São Tomé in Sao Tome and Principe All the beach weather in São Tomé

All the essential weather information for enjoying the beach in São Tomé in Sao Tome and Principe, 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 São Tomé over the next 7 days?

Discover the best moment to go to the beach in São Tomé in Sao Tome and Principe this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in São Tomé. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 29 January 202676°F to 83°Frecommended
Friday 30 January 202681°F to 83°Frecommended
Saturday 31 January 202676°F to 81°Frecommended
Sunday 1 February 202674°F to 83°Frecommended
Monday 2 February 202676°F to 83°Frecommended
Tuesday 3 February 202681°F to 83°Frecommended
Wednesday 4 February 202676°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in São Tomé

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 05:43 and will set at 17:49 on the beach(es) of São Tomé. The outside temperature will be a high of 83°F t and a low of 76°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 9.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)31°C (88°F)30°C (86°F)31°C (87°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%78%75%75%77%79%80%
Barometric pressure1012 hPa1010 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover31%20%10%25%21%75%74%74%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)31°C (88°F)30°C (86°F)31°C (87°F)31°C (87°F)30°C (86°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed7km/h (4mph)11km/h (7mph)10km/h (6mph)6km/h (4mph)8km/h (5mph)10km/h (6mph)10km/h (6mph)10km/h (6mph)
Gusts10km/h (6mph)15km/h (9mph)14km/h (9mph)8km/h (5mph)12km/h (7mph)14km/h (9mph)15km/h (9mph)15km/h (10mph)
Direction 249°
WSW
225°
SW
230°
SW
215°
SW
208°
SSW
247°
WSW
263°
W
265°
W
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Waves
Height0.5m (1.5ft)0.5m (1.6ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.8ft)
Direction 193°
SSW
197°
SSW
197°
SSW
196°
SSW
194°
SSW
195°
SSW
199°
SSW
198°
SSW
Period11.1 sec.10.1 sec.12.2 sec.10.1 sec.11.2 sec.11.5 sec.11.3 sec.11.1 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 05:43 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 83°F t and a low of 81°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 16.2mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (85°F)31°C (88°F)30°C (87°F)30°C (87°F)30°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%80%76%77%79%81%80%
Barometric pressure1012 hPa1010 hPa1012 hPa1013 hPa1012 hPa1011 hPa1012 hPa1014 hPa
Cloud cover13%9%12%16%75%64%76%50%
Heat index30°C (86°F)30°C (85°F)30°C (85°F)31°C (88°F)30°C (87°F)30°C (87°F)30°C (85°F)30°C (85°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed13km/h (8mph)17km/h (11mph)14km/h (9mph)12km/h (7mph)15km/h (9mph)16km/h (10mph)18km/h (11mph)13km/h (8mph)
Gusts18km/h (11mph)24km/h (15mph)20km/h (12mph)16km/h (10mph)22km/h (14mph)23km/h (14mph)26km/h (16mph)19km/h (12mph)
Direction 256°
WSW
251°
WSW
238°
WSW
218°
SW
213°
SSW
210°
SSW
194°
SSW
207°
SSW
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (80°F)
Waves
Height0.5m (1.8ft)0.6m (2.0ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.8m (2.6ft)0.8m (2.8ft)0.8m (2.8ft)
Direction 198°
SSW
198°
SSW
201°
SSW
199°
SSW
199°
SSW
200°
SSW
200°
SSW
199°
SSW
Period11.3 sec.10.8 sec.10.5 sec.7.1 sec.7.3 sec.4.0 sec.9.2 sec.9.2 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 05:44 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 81°F t and a low of 76°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 18.6mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)24°C (75°F)27°C (81°F)26°C (79°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)26°C (78°F)30°C (86°F)29°C (84°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%78%76%74%75%78%79%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1012 hPa1013 hPa
Cloud cover56%39%38%35%11%76%80%72%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)26°C (78°F)30°C (86°F)29°C (84°F)30°C (86°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)19°C (66°F)22°C (72°F)22°C (72°F)23°C (73°F)
Wind
Speed8km/h (5mph)7km/h (4mph)10km/h (6mph)15km/h (10mph)17km/h (11mph)16km/h (10mph)18km/h (11mph)15km/h (9mph)
Gusts12km/h (7mph)10km/h (6mph)14km/h (9mph)20km/h (13mph)24km/h (15mph)23km/h (14mph)30km/h (19mph)21km/h (13mph)
Direction 191°
SSW
216°
SW
208°
SSW
180°
S
174°
S
162°
SSE
176°
S
174°
S
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)24°C (75°F)27°C (81°F)26°C (79°F)27°C (81°F)
Waves
Height0.8m (2.6ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)0.8m (2.7ft)0.9m (2.9ft)0.8m (2.6ft)
Direction 198°
SSW
199°
SSW
199°
SSW
199°
SSW
199°
SSW
198°
SSW
197°
SSW
195°
SSW
Period4.7 sec.4.9 sec.4.9 sec.9.1 sec.8.8 sec.8.3 sec.4.4 sec.4.4 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.3m (1ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 05:44 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 83°F t and a low of 74°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 13.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)27°C (81°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)29°C (85°F)30°C (86°F)26°C (78°F)30°C (85°F)29°C (83°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%78%78%76%73%69%71%74%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover73%87%29%24%7%88%14%84%
Heat index30°C (86°F)30°C (85°F)29°C (85°F)30°C (86°F)26°C (78°F)30°C (85°F)29°C (83°F)30°C (86°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)19°C (66°F)21°C (70°F)21°C (69°F)22°C (72°F)
Wind
Speed11km/h (7mph)8km/h (5mph)7km/h (4mph)7km/h (4mph)10km/h (6mph)12km/h (7mph)9km/h (5mph)6km/h (4mph)
Gusts15km/h (9mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)22km/h (14mph)18km/h (11mph)14km/h (9mph)9km/h (6mph)
Direction 196°
SSW
278°
W
190°
S
157°
SSE
150°
SSE
150°
SSE
163°
SSE
164°
SSE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)27°C (81°F)27°C (80°F)27°C (81°F)
Waves
Height0.7m (2.2ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 196°
SSW
195°
SSW
195°
SSW
195°
SSW
195°
SSW
195°
SSW
195°
SSW
195°
SSW
Period13.2 sec.13.2 sec.12.6 sec.12.9 sec.12.5 sec.12.5 sec.12.0 sec.11.9 sec.
Significant height0.2m (0.7ft)0.6m (2ft)0.2m (0.7ft)0.2m (0.7ft)0.6m (2ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 05:44 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 83°F t and a low of 76°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 9.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)24°C (76°F)27°C (81°F)26°C (80°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (87°F)30°C (86°F)31°C (88°F)26°C (79°F)30°C (86°F)29°C (84°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%76%73%74%76%78%80%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover81%76%5%6%77%86%88%77%
Heat index30°C (87°F)30°C (87°F)30°C (86°F)31°C (88°F)26°C (79°F)30°C (86°F)29°C (84°F)30°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)19°C (67°F)23°C (73°F)22°C (72°F)23°C (74°F)
Wind
Speed6km/h (4mph)8km/h (5mph)10km/h (6mph)10km/h (6mph)15km/h (9mph)12km/h (8mph)9km/h (6mph)10km/h (6mph)
Gusts9km/h (6mph)10km/h (6mph)14km/h (9mph)13km/h (8mph)32km/h (20mph)18km/h (11mph)15km/h (10mph)14km/h (9mph)
Direction 198°
SSW
220°
SW
184°
S
170°
S
160°
SSE
162°
SSE
176°
S
178°
S
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)24°C (76°F)27°C (81°F)26°C (80°F)27°C (81°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.6m (1.8ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 195°
SSW
195°
SSW
196°
SSW
196°
SSW
195°
SSW
195°
SSW
196°
SSW
196°
SSW
Period12.3 sec.12.4 sec.12.4 sec.12.1 sec.12.2 sec.11.9 sec.11.8 sec.11.6 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 05:44 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 83°F t and a low of 81°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 8.1mph km/h (with gusts up to 11.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (86°F)31°C (88°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%80%77%76%75%78%79%
Barometric pressure1011 hPa1010 hPa1011 hPa1013 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover81%28%80%80%70%73%72%81%
Heat index30°C (86°F)30°C (85°F)30°C (86°F)31°C (88°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed12km/h (8mph)13km/h (8mph)12km/h (7mph)8km/h (5mph)8km/h (5mph)11km/h (7mph)11km/h (7mph)11km/h (7mph)
Gusts17km/h (11mph)18km/h (11mph)17km/h (10mph)10km/h (6mph)14km/h (9mph)15km/h (10mph)16km/h (10mph)16km/h (10mph)
Direction 195°
SSW
214°
SSW
218°
SW
221°
SW
205°
SSW
223°
SW
217°
SW
211°
SSW
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)
Waves
Height0.6m (1.8ft)0.6m (1.8ft)0.6m (1.8ft)0.6m (1.9ft)0.6m (2.1ft)0.7m (2.4ft)0.7m (2.5ft)0.7m (2.3ft)
Direction 199°
SSW
197°
SSW
197°
SSW
197°
SSW
197°
SSW
197°
SSW
198°
SSW
198°
SSW
Period11.5 sec.11.5 sec.11.5 sec.11.4 sec.13.6 sec.9.5 sec.15.1 sec.9.5 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.4m (1.3ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 05:44 and will set at 17:50 on the beach(es) of São Tomé. The outside temperature will be a high of 81°F t and a low of 76°F. Precipitation is in the forecast (0.6in 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 11.2mph km/h (with gusts up to 12.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)25°C (77°F)24°C (75°F)24°C (75°F)26°C (78°F)26°C (78°F)
Perceived temperature30°C (86°F)30°C (85°F)29°C (85°F)28°C (82°F)26°C (79°F)26°C (79°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0.2in0.4in0in0in0in
Humidity80%80%80%90%93%89%80%81%
Barometric pressure1011 hPa1010 hPa1012 hPa1013 hPa1012 hPa1011 hPa1012 hPa1014 hPa
Cloud cover73%40%72%76%85%59%84%53%
Heat index30°C (86°F)30°C (85°F)29°C (85°F)28°C (82°F)26°C (79°F)26°C (79°F)28°C (82°F)28°C (83°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed9km/h (6mph)10km/h (6mph)12km/h (8mph)18km/h (11mph)7km/h (4mph)13km/h (8mph)12km/h (7mph)14km/h (9mph)
Gusts13km/h (8mph)14km/h (9mph)19km/h (12mph)20km/h (13mph)15km/h (9mph)19km/h (12mph)17km/h (10mph)20km/h (12mph)
Direction 216°
SW
231°
SW
223°
SW
184°
S
255°
WSW
238°
WSW
192°
SSW
247°
WSW
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)25°C (77°F)24°C (75°F)24°C (75°F)26°C (78°F)26°C (78°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)
Direction 198°
SSW
198°
SSW
197°
SSW
196°
SSW
197°
SSW
198°
SSW
197°
SSW
196°
SSW
Period14.6 sec.14.3 sec.14.2 sec.14.1 sec.13.9 sec.13.6 sec.13.4 sec.13.4 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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