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
Wednesday 3 June 202679°F to 81°Frecommended
Thursday 4 June 202679°F to 79°Frecommended
Friday 5 June 202679°F to 81°Frecommended
Saturday 6 June 202674°F to 79°Fdiscouraged
Sunday 7 June 202676°F to 79°Frecommended
Monday 8 June 202676°F to 77°Frecommended
Tuesday 9 June 202676°F to 77°Frecommended

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

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 05:27 and will set at 17:36 on the beach(es) of São Tomé. The outside temperature will be a high of 81°F t and a low of 79°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 13.7mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%80%77%76%79%80%81%
Barometric pressure1014 hPa1012 hPa1014 hPa1016 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover68%47%64%56%55%65%73%55%
Heat index29°C (84°F)28°C (83°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (83°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed12km/h (7mph)13km/h (8mph)14km/h (9mph)12km/h (7mph)13km/h (8mph)15km/h (10mph)14km/h (9mph)13km/h (8mph)
Gusts17km/h (10mph)19km/h (11mph)20km/h (12mph)16km/h (10mph)19km/h (12mph)22km/h (13mph)20km/h (12mph)19km/h (12mph)
Direction 202°
SSW
197°
SSW
222°
SW
197°
SSW
198°
SSW
187°
S
209°
SSW
221°
SW
Wind chill26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)0.6m (2.0ft)0.5m (1.8ft)0.5m (1.7ft)
Direction 199°
SSW
199°
SSW
199°
SSW
198°
SSW
199°
SSW
199°
SSW
198°
SSW
198°
SSW
Period7.6 sec.11.8 sec.11.7 sec.11.5 sec.7.4 sec.7.4 sec.7.3 sec.3.5 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
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 Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:27 and will set at 17:36 on the beach(es) of São Tomé. The outside temperature will be a high of 79°F t and a low of 79°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 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)
Perceived temperature28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%80%79%79%80%79%81%
Barometric pressure1013 hPa1013 hPa1014 hPa1015 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover52%75%56%72%70%84%59%59%
Heat index28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed10km/h (6mph)11km/h (7mph)9km/h (5mph)10km/h (6mph)13km/h (8mph)17km/h (11mph)12km/h (7mph)10km/h (6mph)
Gusts13km/h (8mph)15km/h (9mph)12km/h (7mph)14km/h (9mph)19km/h (12mph)24km/h (15mph)16km/h (10mph)14km/h (9mph)
Direction 204°
SSW
226°
SW
200°
SSW
196°
SSW
183°
S
203°
SSW
214°
SSW
209°
SSW
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)
Waves
Height0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 198°
SSW
197°
SSW
197°
SSW
198°
SSW
206°
SSW
207°
SSW
210°
SSW
212°
SSW
Period3.5 sec.7.2 sec.6.2 sec.6.5 sec.6.2 sec.3.5 sec.3.7 sec.8.8 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)
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 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:28 and will set at 17:36 on the beach(es) of São Tomé. The outside temperature will be a high of 81°F t and a low of 79°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 18mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%80%77%78%77%76%77%
Barometric pressure1012 hPa1012 hPa1013 hPa1014 hPa1013 hPa1012 hPa1012 hPa1013 hPa
Cloud cover63%66%70%61%56%75%19%36%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)
Wind
Speed12km/h (7mph)10km/h (6mph)11km/h (7mph)14km/h (9mph)20km/h (13mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)
Gusts16km/h (10mph)14km/h (9mph)15km/h (10mph)19km/h (11mph)29km/h (18mph)26km/h (16mph)25km/h (16mph)24km/h (15mph)
Direction 227°
SW
194°
SSW
201°
SSW
191°
S
178°
S
182°
S
186°
S
192°
SSW
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)
Waves
Height0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.7m (2.3ft)0.8m (2.5ft)0.8m (2.6ft)0.8m (2.5ft)
Direction 220°
SW
219°
SW
219°
SW
220°
SW
219°
SW
218°
SW
199°
SSW
218°
SW
Period3.6 sec.3.6 sec.8.5 sec.5.9 sec.8.4 sec.12.6 sec.12.3 sec.11.8 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:28 and will set at 17:36 on the beach(es) of São Tomé. The outside temperature will be a high of 79°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 14.3mph km/h (with gusts up to 18mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)23°C (74°F)26°C (78°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)25°C (77°F)27°C (81°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%78%73%72%75%73%72%
Barometric pressure1012 hPa1012 hPa1013 hPa1014 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover67%83%53%28%48%70%39%24%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)25°C (77°F)27°C (81°F)27°C (80°F)
Dew point21°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (68°F)19°C (66°F)20°C (69°F)20°C (68°F)
Wind
Speed17km/h (11mph)19km/h (12mph)20km/h (12mph)20km/h (13mph)18km/h (11mph)23km/h (14mph)19km/h (12mph)16km/h (10mph)
Gusts24km/h (15mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)26km/h (16mph)29km/h (18mph)26km/h (16mph)23km/h (14mph)
Direction 200°
SSW
203°
SSW
193°
SSW
176°
S
169°
S
167°
SSE
175°
S
186°
S
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)26°C (79°F)26°C (78°F)23°C (74°F)26°C (78°F)25°C (77°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.4ft)0.8m (2.5ft)0.8m (2.8ft)0.9m (2.9ft)0.8m (2.6ft)
Direction 217°
SW
217°
SW
216°
SW
215°
SW
205°
SSW
195°
SSW
196°
SSW
204°
SSW
Period11.7 sec.11.6 sec.11.4 sec.12.6 sec.12.3 sec.8.7 sec.8.6 sec.8.3 sec.
Significant height0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:28 and will set at 17:36 on the beach(es) of São Tomé. The outside temperature will be a high of 79°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 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (76°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%75%75%70%68%69%72%73%
Barometric pressure1013 hPa1013 hPa1014 hPa1017 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover8%16%17%27%16%20%30%55%
Heat index26°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Dew point20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)19°C (65°F)19°C (67°F)20°C (67°F)20°C (67°F)
Wind
Speed17km/h (11mph)13km/h (8mph)12km/h (8mph)10km/h (6mph)15km/h (9mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)
Gusts24km/h (15mph)18km/h (11mph)17km/h (11mph)14km/h (8mph)23km/h (14mph)16km/h (10mph)14km/h (9mph)14km/h (9mph)
Direction 197°
SSW
201°
SSW
201°
SSW
181°
S
163°
SSE
156°
SSE
200°
SSW
242°
WSW
Wind chill25°C (76°F)24°C (76°F)24°C (76°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height0.7m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 202°
SSW
201°
SSW
202°
SSW
201°
SSW
200°
SSW
198°
SSW
196°
SSW
196°
SSW
Period11.5 sec.9.9 sec.6.9 sec.10.2 sec.11.6 sec.10.4 sec.11.4 sec.10.8 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:28 and will set at 17:37 on the beach(es) of São Tomé. The outside temperature will be a high of 77°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 14.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%72%69%69%73%74%76%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1015 hPa1013 hPa1014 hPa1014 hPa
Cloud cover35%56%45%40%38%77%91%46%
Heat index26°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Dew point20°C (68°F)19°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)20°C (68°F)20°C (68°F)20°C (68°F)
Wind
Speed10km/h (6mph)7km/h (4mph)7km/h (4mph)7km/h (4mph)11km/h (7mph)18km/h (11mph)14km/h (9mph)17km/h (10mph)
Gusts14km/h (9mph)10km/h (6mph)9km/h (6mph)10km/h (6mph)16km/h (10mph)24km/h (15mph)19km/h (12mph)23km/h (14mph)
Direction 232°
SW
226°
SW
213°
SSW
200°
SSW
168°
SSE
185°
S
198°
SSW
188°
S
Wind chill25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height0.6m (2.1ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.1ft)
Direction 194°
SSW
191°
S
189°
S
188°
S
197°
SSW
197°
SSW
196°
SSW
196°
SSW
Period6.5 sec.9.3 sec.10.1 sec.9.6 sec.10.2 sec.10.2 sec.10.1 sec.6.7 sec.
Significant height0.1m (0.3ft)0.5m (1.6ft)0.1m (0.3ft)0.5m (1.6ft)0.6m (2ft)0.2m (0.7ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 05:28 and will set at 17:37 on the beach(es) of São Tomé. The outside temperature will be a high of 77°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 8.7mph km/h (with gusts up to 11.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%79%80%76%74%76%78%77%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover87%75%60%65%48%72%88%66%
Heat index27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)20°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)20°C (69°F)21°C (70°F)21°C (70°F)
Wind
Speed13km/h (8mph)14km/h (9mph)12km/h (8mph)10km/h (6mph)9km/h (6mph)11km/h (7mph)13km/h (8mph)13km/h (8mph)
Gusts17km/h (11mph)18km/h (11mph)17km/h (10mph)13km/h (8mph)13km/h (8mph)15km/h (10mph)18km/h (11mph)18km/h (11mph)
Direction 197°
SSW
173°
S
190°
S
173°
S
169°
S
214°
SSW
220°
SW
219°
SW
Wind chill25°C (76°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.1ft)
Direction 195°
SSW
195°
SSW
195°
SSW
209°
SSW
208°
SSW
209°
SSW
209°
SSW
209°
SSW
Period6.8 sec.12.7 sec.12.6 sec.12.6 sec.12.1 sec.12.0 sec.11.9 sec.13.6 sec.
Significant height0.1m (0.3ft)0.3m (1ft)0.4m (1.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units