Sea weather in Santo António in Sao Tome and Principe All the beach weather in Santo António

All the essential weather information for enjoying the beach in Santo António 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 Santo António over the next 7 days?

Discover the best moment to go to the beach in Santo António 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 Santo António. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 16 January 202581°F to 83°Frecommended
Friday 17 January 202577°F to 83°Fdiscouraged
Saturday 18 January 202576°F to 83°Fdiscouraged
Sunday 19 January 202581°F to 83°Fdiscouraged
Monday 20 January 202581°F to 83°Frecommended
Tuesday 21 January 202581°F to 81°Frecommended
Wednesday 22 January 202581°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Santo António

Sea weather on Thursday 16 January 2025

On Thursday 16 January 2025, the sun will rise at 05:39 and will set at 17:41 on the beach(es) of Santo António. 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 12.4mph km/h (with gusts up to 16.8mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)29°C (85°F)30°C (86°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%76%75%73%73%75%77%
Barometric pressure1008 hPa1008 hPa1009 hPa1010 hPa1010 hPa1008 hPa1009 hPa1011 hPa
Cloud cover23%71%11%6%24%23%27%33%
Heat index31°C (88°F)31°C (88°F)31°C (87°F)31°C (88°F)29°C (85°F)30°C (86°F)31°C (88°F)31°C (88°F)
Dew point23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (74°F)
Wind
Speed20km/h (12mph)19km/h (12mph)14km/h (9mph)11km/h (7mph)4km/h (3mph)9km/h (6mph)10km/h (6mph)17km/h (11mph)
Gusts27km/h (17mph)26km/h (16mph)20km/h (12mph)15km/h (9mph)7km/h (4mph)14km/h (9mph)14km/h (9mph)24km/h (15mph)
Direction 237°
WSW
229°
SW
228°
SW
227°
SW
229°
SW
235°
SW
228°
SW
231°
SW
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Waves
Height1.0m (3.3ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.3ft)
Direction 190°
S
191°
SSW
193°
SSW
194°
SSW
194°
SSW
195°
SSW
194°
SSW
192°
SSW
Period12.3 sec.12.2 sec.12.1 sec.12.1 sec.12.1 sec.12.0 sec.11.7 sec.11.4 sec.
Significant height1.0m (3.3ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.4m (4.6ft)
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 17 January 2025

On Friday 17 January 2025, the sun will rise at 05:39 and will set at 17:42 on the beach(es) of Santo António. The outside temperature will be a high of 83°F t and a low of 77°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 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)26°C (78°F)27°C (80°F)28°C (82°F)
Perceived temperature31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)28°C (82°F)30°C (86°F)31°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%79%78%79%78%78%80%
Barometric pressure1010 hPa1009 hPa1010 hPa1013 hPa1010 hPa1008 hPa1010 hPa1012 hPa
Cloud cover46%48%74%71%85%79%78%5%
Heat index31°C (88°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)28°C (82°F)30°C (86°F)31°C (89°F)
Dew point24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)21°C (70°F)23°C (73°F)24°C (75°F)
Wind
Speed22km/h (14mph)24km/h (15mph)20km/h (12mph)10km/h (6mph)13km/h (8mph)19km/h (12mph)15km/h (9mph)24km/h (15mph)
Gusts30km/h (19mph)33km/h (20mph)27km/h (17mph)14km/h (9mph)21km/h (13mph)25km/h (15mph)25km/h (15mph)34km/h (21mph)
Direction 226°
SW
212°
SSW
207°
SSW
175°
S
188°
S
204°
SSW
203°
SSW
212°
SSW
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)26°C (78°F)27°C (80°F)28°C (82°F)
Waves
Height1.1m (3.5ft)1.1m (3.7ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.6ft)
Direction 193°
SSW
194°
SSW
193°
SSW
192°
SSW
195°
SSW
194°
SSW
212°
SSW
211°
SSW
Period11.5 sec.11.6 sec.11.7 sec.11.7 sec.11.5 sec.11.1 sec.10.9 sec.16.1 sec.
Significant height0.6m (2ft)1.5m (4.9ft)0.6m (2ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)1.1m (3.6ft)0.9m (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 18 January 2025

On Saturday 18 January 2025, the sun will rise at 05:40 and will set at 17:42 on the beach(es) of Santo António. The outside temperature will be a high of 83°F t and a low of 76°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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (88°F)31°C (87°F)30°C (87°F)31°C (88°F)30°C (86°F)29°C (85°F)29°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity79%78%76%76%77%79%77%74%
Barometric pressure1010 hPa1011 hPa1012 hPa1013 hPa1011 hPa1010 hPa1012 hPa1013 hPa
Cloud cover39%82%15%23%87%78%80%22%
Heat index31°C (88°F)31°C (87°F)30°C (87°F)31°C (88°F)30°C (86°F)29°C (85°F)29°C (85°F)30°C (85°F)
Dew point24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Wind
Speed26km/h (16mph)19km/h (12mph)17km/h (11mph)18km/h (11mph)19km/h (12mph)19km/h (12mph)16km/h (10mph)21km/h (13mph)
Gusts36km/h (22mph)27km/h (17mph)24km/h (15mph)24km/h (15mph)29km/h (18mph)30km/h (18mph)24km/h (15mph)30km/h (18mph)
Direction 221°
SW
244°
WSW
220°
SW
227°
SW
227°
SW
225°
SW
203°
SSW
209°
SSW
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)
Waves
Height1.2m (3.8ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.8ft)1.1m (3.8ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)
Direction 211°
SSW
193°
SSW
193°
SSW
211°
SSW
211°
SSW
211°
SSW
210°
SSW
210°
SSW
Period10.9 sec.10.8 sec.10.7 sec.10.6 sec.10.2 sec.14.6 sec.9.9 sec.9.9 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)0.8m (2.6ft)1.1m (3.6ft)
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 19 January 2025

On Sunday 19 January 2025, the sun will rise at 05:40 and will set at 17:42 on the beach(es) of Santo António. 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 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.9ft 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)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)30°C (87°F)31°C (87°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%75%73%72%72%74%79%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1014 hPa
Cloud cover83%34%34%48%55%75%83%80%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)30°C (87°F)31°C (87°F)29°C (85°F)
Dew point22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)21°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed21km/h (13mph)22km/h (14mph)16km/h (10mph)6km/h (4mph)5km/h (3mph)12km/h (8mph)13km/h (8mph)14km/h (9mph)
Gusts28km/h (17mph)30km/h (19mph)22km/h (14mph)8km/h (5mph)8km/h (5mph)17km/h (11mph)19km/h (12mph)23km/h (14mph)
Direction 206°
SSW
210°
SSW
228°
SW
211°
SSW
206°
SSW
220°
SW
221°
SW
194°
SSW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)
Waves
Height1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.8ft)1.1m (3.8ft)1.2m (3.9ft)
Direction 209°
SSW
210°
SSW
209°
SSW
208°
SSW
201°
SSW
198°
SSW
196°
SSW
194°
SSW
Period9.8 sec.9.7 sec.9.6 sec.9.3 sec.9.0 sec.8.9 sec.8.9 sec.8.8 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)
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 Monday 20 January 2025

On Monday 20 January 2025, the sun will rise at 05:40 and will set at 17:43 on the beach(es) of Santo António. 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 12.4mph km/h (with gusts up to 21.1mph). Wave height will be up to 4.9ft 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)27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)29°C (85°F)30°C (85°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%73%75%75%72%73%75%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover79%78%40%47%30%27%75%80%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)29°C (85°F)30°C (85°F)30°C (87°F)30°C (86°F)
Dew point22°C (72°F)22°C (72°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)
Wind
Speed20km/h (13mph)15km/h (9mph)9km/h (6mph)11km/h (7mph)12km/h (8mph)8km/h (5mph)12km/h (8mph)11km/h (7mph)
Gusts34km/h (21mph)21km/h (13mph)12km/h (8mph)15km/h (9mph)19km/h (12mph)12km/h (7mph)17km/h (11mph)15km/h (9mph)
Direction 201°
SSW
212°
SSW
205°
SSW
172°
S
184°
S
191°
SSW
207°
SSW
209°
SSW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)
Waves
Height1.3m (4.3ft)1.3m (4.4ft)1.3m (4.3ft)1.3m (4.4ft)1.4m (4.7ft)1.5m (4.9ft)1.4m (4.7ft)1.4m (4.5ft)
Direction 199°
SSW
198°
SSW
196°
SSW
194°
SSW
198°
SSW
198°
SSW
197°
SSW
196°
SSW
Period14.1 sec.14.0 sec.13.0 sec.13.0 sec.12.9 sec.12.8 sec.12.4 sec.12.2 sec.
Significant height1.0m (3.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
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 21 January 2025

On Tuesday 21 January 2025, the sun will rise at 05:41 and will set at 17:43 on the beach(es) of Santo António. The outside temperature will be a high of 81°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 6.2mph km/h (with gusts up to 9.3mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%75%75%75%75%75%76%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover28%45%45%53%46%56%85%22%
Heat index30°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (87°F)30°C (86°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)23°C (73°F)23°C (73°F)
Wind
Speed10km/h (6mph)10km/h (6mph)9km/h (6mph)8km/h (5mph)9km/h (6mph)10km/h (6mph)9km/h (6mph)8km/h (5mph)
Gusts14km/h (9mph)13km/h (8mph)12km/h (8mph)11km/h (7mph)14km/h (9mph)15km/h (9mph)13km/h (8mph)12km/h (7mph)
Direction 197°
SSW
223°
SW
222°
SW
196°
SSW
179°
S
193°
SSW
199°
SSW
218°
SW
Wind chill27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height1.4m (4.6ft)1.4m (4.7ft)1.4m (4.7ft)1.3m (4.4ft)1.3m (4.2ft)1.2m (4.1ft)1.2m (4.0ft)1.2m (4.0ft)
Direction 197°
SSW
198°
SSW
198°
SSW
199°
SSW
197°
SSW
196°
SSW
197°
SSW
199°
SSW
Period12.1 sec.12.1 sec.12.0 sec.12.8 sec.11.4 sec.11.3 sec.11.5 sec.11.2 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.3m (4.3ft)
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 22 January 2025

On Wednesday 22 January 2025, the sun will rise at 05:41 and will set at 17:43 on the beach(es) of Santo António. 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 11.8mph km/h (with gusts up to 15.5mph). Wave height will be up to 3.9ft 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)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)30°C (85°F)30°C (86°F)30°C (87°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%76%75%74%74%76%76%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover72%27%33%37%81%74%36%80%
Heat index30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)30°C (85°F)30°C (86°F)30°C (87°F)30°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed9km/h (6mph)19km/h (12mph)18km/h (11mph)18km/h (11mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)
Gusts13km/h (8mph)25km/h (16mph)25km/h (15mph)25km/h (15mph)20km/h (13mph)19km/h (12mph)19km/h (12mph)19km/h (12mph)
Direction 252°
WSW
235°
SW
214°
SSW
197°
SSW
193°
SSW
211°
SSW
225°
SW
233°
SW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height1.2m (3.9ft)1.2m (3.8ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)
Direction 200°
SSW
201°
SSW
200°
SSW
199°
SSW
198°
SSW
200°
SSW
201°
SSW
201°
SSW
Period11.6 sec.11.7 sec.11.6 sec.14.3 sec.10.4 sec.10.5 sec.10.5 sec.10.3 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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