weathermetro
Cities / Sao Tome and Principe
/ São Tomé Island
🌦️ Santo António weather
Light rain. Light rain starting around 7:00am.
Feels like 27° Wind 17 km/h SW Humidity 90% UV 1 Air Fair ☀ 05:27 - 17:33
Right now it is 24° in Santo António with light rain, it feels more like 27° , today's high is 25° with an overnight low of 24° and about 2.4 mm of rain is expected. The sun rises at 05:27 and sets at 17:33, giving 12h 06m of daylight. Over the coming week highs range from 24° to 25° - a steady stretch with little day-to-day change.
Santo António is in São Tomé Island, Sao Tome and Principe. Local time is Africa/Sao_Tome (UTC+0), and every time on this page is shown in it.
Next 24 hours - temperature
24°
26°
28°
24°
24°
07:00 · 24.3° · 0.3 mm
08:00 · 24.2° · 0.2 mm
09:00 · 24.3° · 0.1 mm
10:00 · 24.2° · 0.1 mm
11:00 · 24.1° · 0.1 mm
12:00 · 24° · 0 mm
13:00 · 24° · 0 mm
14:00 · 24.1° · 0.1 mm
15:00 · 24.3° · 0.1 mm
16:00 · 24.3° · 0.1 mm
17:00 · 24.4° · 0.1 mm
18:00 · 24.4° · 0 mm
19:00 · 24.4° · 0 mm
20:00 · 24.3° · 0 mm
21:00 · 24.3° · 0 mm
22:00 · 24.2° · 0 mm
23:00 · 24.2° · 0 mm
00:00 · 24.1° · 0 mm
01:00 · 24.1° · 0 mm
02:00 · 24.1° · 0 mm
03:00 · 24.1° · 0.1 mm
04:00 · 24.1° · 0.1 mm
05:00 · 24.2° · 0.1 mm
06:00 · 24.3° · 0 mm
Precipitation
07:00 · 0.3 mm
07:00
08:00 · 0.2 mm
09:00 · 0.1 mm
10:00 · 0.1 mm
10:00
11:00 · 0.1 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0.1 mm
15:00 · 0.1 mm
16:00 · 0.1 mm
16:00
17:00 · 0.1 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0.1 mm
04:00 · 0.1 mm
04:00
05:00 · 0.1 mm
06:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
07:00
🌦️
24.3°
26°
0.3 mm
Light rain
08:00
🌦️
24.2°
25.9°
0.2 mm
Light rain
09:00
🌦️
24.3°
25.5°
0.1 mm
Light rain
10:00
🌦️
24.2°
25.3°
0.1 mm
Light rain
11:00
🌦️
24.1°
24.9°
0.1 mm
Light rain
12:00
☁️
24°
24.8°
-
Overcast
13:00
⛅
24°
25°
-
Partly cloudy
14:00
🌦️
24.1°
25.2°
0.1 mm
Light rain
15:00
🌦️
24.3°
25.4°
0.1 mm
Light rain
16:00
🌦️
24.3°
25.3°
0.1 mm
Light rain
17:00
🌦️
24.4°
25.7°
0.1 mm
Light rain
18:00
⛅
24.4°
25.8°
-
Partly cloudy
🌦️
TodaySeptember 11th
Avg 24° Low 24° at 12:00
High 25° at 00:00
2.4 mm rain Wind ~21 km/h
Rain
Rain
Partly Cloudy
00:00
25°
0.1mm
02:00
24°
0.1mm
04:00
24°
0.2mm
06:00
24°
0.3mm
08:00
24°
0.2mm
10:00
24°
0.1mm
12:00
24°
14:00
24°
0.1mm
16:00
24°
0.1mm
18:00
24°
20:00
24°
22:00
24°
☁️
SaturdaySeptember 12th
Avg 24° Low 24° at 13:00
High 25° at 19:00
0.3 mm rain Feels 28° Wind ~17 km/h
Cloudy
Rain
Cloudy
Cloudy
00:00
24°
02:00
24°
04:00
24°
0.1mm
06:00
24°
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
25°
20:00
25°
22:00
25°
🌦️
SundaySeptember 13th
Avg 24° Low 24° at 12:00
High 24° at 00:00
4.9 mm rain Feels 26° Wind ~23 km/h
Rain
00:00
24°
0.1mm
02:00
24°
0.1mm
04:00
24°
0.1mm
06:00
24°
0.3mm
08:00
24°
0.3mm
10:00
24°
0.3mm
12:00
24°
0.4mm
14:00
24°
0.5mm
16:00
24°
0.3mm
18:00
24°
20:00
24°
0.1mm
22:00
24°
☁️
MondaySeptember 14th
Avg 24° Low 24° at 00:00
High 24° at 19:00
Feels 27° Wind ~16 km/h
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
24°
22:00
24°
🌦️
TuesdaySeptember 15th
Avg 24° Low 24° at 06:00
High 25° at 15:00
1.7 mm rain Wind ~17 km/h
Rain
Rain
00:00
24°
02:00
24°
0.1mm
04:00
24°
0.1mm
06:00
24°
0.1mm
08:00
24°
0.1mm
10:00
24°
0.1mm
12:00
24°
14:00
25°
16:00
25°
18:00
25°
0.1mm
20:00
25°
0.1mm
22:00
24°
0.1mm
☁️
WednesdaySeptember 16th
Avg 24° Low 24° at 12:00
High 24° at 06:00
0.7 mm rain Feels 26° Wind ~21 km/h
Rain
Cloudy
Partly Cloudy
Cloudy
Rain
00:00
24°
0.1mm
02:00
24°
0.1mm
04:00
24°
06:00
24°
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
24°
0.1mm
22:00
24°
☁️
ThursdaySeptember 17th
Avg 24° Low 24° at 13:00
High 24° at 03:00
0.6 mm rain Feels 26° Wind ~18 km/h
Rain
Cloudy
00:00
24°
02:00
24°
0.1mm
04:00
24°
0.1mm
06:00
24°
0.1mm
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
24°
22:00
24°
☁️
FridaySeptember 18th
Avg 24° Low 24° at 11:00
High 24° at 18:00
Wind ~18 km/h
Partly Cloudy
Cloudy
Partly Cloudy
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
24°
22:00
24°
⛅
SaturdaySeptember 19th
Avg 24° Low 24° at 04:00
High 24° at 20:00
Wind ~21 km/h
Cloudy
Partly Cloudy
Partly Cloudy
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
24°
22:00
24°
☁️
SundaySeptember 20th
Avg 24° Low 24° at 00:00
High 25° at 18:00
0.6 mm rain Wind ~19 km/h
Rain
Cloudy
Partly Cloudy
00:00
24°
02:00
24°
0.1mm
04:00
24°
0.1mm
06:00
24°
0.1mm
08:00
24°
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
25°
20:00
24°
22:00
24°
🌦️
MondaySeptember 21st
Avg 24° Low 24° at 00:00
High 25° at 18:00
1.5 mm rain Wind ~20 km/h
Rain
Cloudy
Cloudy
00:00
24°
02:00
24°
0.1mm
04:00
24°
0.2mm
06:00
24°
0.2mm
08:00
24°
0.1mm
10:00
24°
0.1mm
12:00
24°
0.1mm
14:00
24°
16:00
24°
18:00
25°
20:00
25°
22:00
25°
🌦️
TuesdaySeptember 22nd
Avg 24° Low 24° at 15:00
High 25° at 20:00
1.5 mm rain Feels 27° Wind ~19 km/h
Rain
Cloudy
Partly Cloudy
00:00
24°
02:00
24°
0.1mm
04:00
24°
0.2mm
06:00
24°
0.2mm
08:00
24°
0.2mm
10:00
24°
12:00
24°
14:00
24°
16:00
24°
18:00
24°
20:00
25°
22:00
24°
⛅
WednesdaySeptember 23rd
Avg 24° Low 24° at 02:00
High 25° at 21:00
Feels 27° Wind ~16 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
24°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
25°
12:00
25°
14:00
24°
16:00
24°
18:00
25°
20:00
25°
22:00
25°
⛅
ThursdaySeptember 24th
Avg 25° Low 24° at 12:00
High 25° at 00:00
Feels 28° Wind ~16 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
25°
02:00
25°
04:00
25°
06:00
25°
08:00
25°
10:00
24°
12:00
24°
14:00
24°
16:00
25°
18:00
25°
20:00
25°
22:00
25°
🌦️
FridaySeptember 25th
Avg 25° Low 24° at 02:00
High 25° at 21:00
0.6 mm rain Feels 27° Wind ~18 km/h
Clear
Partly Cloudy
Cloudy
Rain
Cloudy
00:00
25°
02:00
24°
04:00
24°
06:00
24°
08:00
24°
10:00
25°
12:00
25°
14:00
25°
0.1mm
16:00
25°
0.1mm
18:00
25°
0.1mm
20:00
25°
22:00
25°
☁️
SaturdaySeptember 26th
Avg 25° Low 24° at 23:00
High 25° at 06:00
Feels 27° Wind ~22 km/h
Clear
Cloudy
Partly Cloudy
Cloudy
00:00
25°
02:00
25°
04:00
25°
06:00
25°
08:00
25°
10:00
25°
12:00
25°
14:00
25°
16:00
25°
18:00
25°
20:00
25°
22:00
25°
Sun
☀️ Sunrise 05:27 · Sunset 17:33
12h 06m of daylight · Africa/Sao_Tome
Air quality
PM2.5 10.4 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Santo António weather
Will it rain in Santo António today?
Yes - about 2.4 mm of rain is expected in Santo António today.
What is the temperature in Santo António right now?
It is 24° in Santo António right now, though it feels closer to 27° . Today runs between a low of 24° and a high of 25° .
What time is sunrise and sunset in Santo António?
The sun rises at 05:27 and sets at 17:33 local time in Santo António today, giving 12h 06m of daylight.
What is the air quality in Santo António?
PM2.5 in Santo António is currently 10.4 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Santo António forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Santo António best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC