Climate & Weather in São Tomé, 🇸🇹 São Tomé and Príncipe - Monthly Averages, Forecast & Air Quality
🇸🇹 São Tomé,
São Tomé and Príncipe
#1146
Nomad Score
4.9
Coords
0.3389242, 6.7313031
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CURRENT CONDITIONS
Temperature
28.5°C
/
24.5°C
Feels Like
34.5°C / 29.1°C
Weather
🌤️ Overcast
Humidity
%
Wind
15.0 km/h
(gusts 35.6)
UV Index
8.3
Sunrise / Sunset
05:25
/
17:32
Daylight
12.1 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Mon 14 Sep | 🌤️ Overcast | 28.5° | 24.5° | 59% |
| Tue 15 Sep | 🌧️ Moderate drizzle | 28.3° | 24.3° | 2% |
| Wed 16 Sep | 🌧️ Dense drizzle | 26.9° | 24.4° | 29% |
| Thu 17 Sep | 🌧️ Slight rain showers | 27.0° | 24.8° | 81% |
| Fri 18 Sep | 🌧️ Slight rain showers | 27.7° | 24.6° | 82% |
| Sat 19 Sep | 🌧️ Slight rain showers | 28.2° | 24.6° | 45% |
| Sun 20 Sep | 🌧️ Moderate drizzle | 28.2° | 25.1° | 47% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| August | Good | 27.1°C | 23.1°C | 21.3 |
| July | Good | 27.3°C | 23.1°C | 16.6 |
| June | Good | 27.8°C | 24.2°C | 18.4 |
| September | Fair | 27.3°C | 23.9°C | 28.8 |
| December | Fair | 28.2°C | 24.6°C | 27.7 |
| October | Fair | 27.5°C | 24.2°C | 29.0 |
| January | Fair | 28.5°C | 24.5°C | 27.7 |
| November | Fair | 27.8°C | 24.4°C | 27.8 |
| February | Fair | 29.2°C | 25.1°C | 26.4 |
| May | Fair | 28.7°C | 25.1°C | 24.0 |
| April | Fair | 29.3°C | 25.4°C | 24.4 |
| March | Fair | 29.4°C | 25.3°C | 23.6 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
36
🟢 Good
US Air Quality Index
European AQI: 24
PM2.5
7.0 µg/m³
PM10
10.6 µg/m³
Ozone
51.0 µg/m³
NO₂
0.2 µg/m³
SO₂
0.3 µg/m³
CO
200.0 µg/m³
UV Index
0.2
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 28.5° | 24.5° | 26.4° | 35.0° | 29.5° | 240.5 mm | 27.7 | 0.0 cm | 282.1 hrs | 12.1 hrs | - | 87.3% | 10.6 km/h | 77.9% |
| Feb | 29.2° | 25.1° | 27.0° | 36.3° | 30.3° | 256.8 mm | 26.4 | 0.0 cm | 252.0 hrs | 12.1 hrs | - | 87.0% | 11.2 km/h | 83.3% |
| Mar | 29.4° | 25.3° | 27.2° | 36.4° | 30.6° | 263.9 mm | 23.6 | 0.0 cm | 248.0 hrs | 12.1 hrs | - | 86.2% | 11.6 km/h | 88.6% |
| Apr | 29.3° | 25.4° | 27.2° | 36.3° | 30.8° | 220.6 mm | 24.4 | 0.0 cm | 249.0 hrs | 12.1 hrs | - | 86.4% | 11.1 km/h | 86.1% |
| May | 28.7° | 25.1° | 26.8° | 35.2° | 30.4° | 239.4 mm | 24.0 | 0.0 cm | 248.0 hrs | 12.1 hrs | - | 86.5% | 11.3 km/h | 84.0% |
| Jun | 27.8° | 24.2° | 25.8° | 33.3° | 28.7° | 105.6 mm | 18.4 | 0.0 cm | 273.0 hrs | 12.1 hrs | - | 84.7% | 11.5 km/h | 81.8% |
| Jul | 27.3° | 23.1° | 25.1° | 31.9° | 27.0° | 65.4 mm | 16.6 | 0.0 cm | 279.0 hrs | 12.1 hrs | - | 82.6% | 9.7 km/h | 80.2% |
| Aug | 27.1° | 23.1° | 24.9° | 32.0° | 27.1° | 130.2 mm | 21.3 | 0.0 cm | 269.7 hrs | 12.1 hrs | - | 84.4% | 9.2 km/h | 83.9% |
| Sep | 27.3° | 23.9° | 25.4° | 33.1° | 28.7° | 256.8 mm | 28.8 | 0.0 cm | 246.0 hrs | 12.1 hrs | - | 86.9% | 8.5 km/h | 87.6% |
| Oct | 27.5° | 24.2° | 25.7° | 33.8° | 29.1° | 367.3 mm | 29.0 | 0.0 cm | 241.8 hrs | 12.1 hrs | - | 87.9% | 9.7 km/h | 87.2% |
| Nov | 27.8° | 24.4° | 26.0° | 34.2° | 29.4° | 309.6 mm | 27.8 | 0.0 cm | 243.0 hrs | 12.1 hrs | - | 87.8% | 10.5 km/h | 82.7% |
| Dec | 28.2° | 24.6° | 26.2° | 34.8° | 29.6° | 309.4 mm | 27.7 | 0.0 cm | 263.5 hrs | 12.1 hrs | - | 87.8% | 10.3 km/h | 81.5% |