ST
São Tomé climate and weather
Current conditions
28.2° / 25.1°
Slight rain showers
- Feels like
- 35.5° / 29.9°
- Humidity
- —
- Wind
- 11.9 km/h (gusts 27.4)
- UV index
- 8.5
- Sunrise / sunset
- 05:14 / 17:20
- Daylight
- 12.1 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Mon 26 Oct | Slight rain showers | 28.2° | 25.1° | 35.5° / 29.9° | 5.0 mm | 72% | 11.9 km/h | 8.5 |
| Tue 27 Oct | Violent rain showers | 27.8° | 24.8° | 35.6° / 29.7° | 27.5 mm | 61% | 12.5 km/h | 8.8 |
| Wed 28 Oct | Slight rain showers | 28.2° | 24.1° | 34.7° / 29.1° | 3.5 mm | 73% | 12.6 km/h | 4.5 |
| Thu 29 Oct | Moderate drizzle | 27.4° | 25.2° | 33.1° / 31.1° | 6.2 mm | 65% | 9.6 km/h | 8.4 |
| Fri 30 Oct | Moderate rain showers | 27.7° | 24.8° | 34.3° / 30.8° | 20.5 mm | 71% | 7.6 km/h | 8.8 |
| Sat 31 Oct | Moderate drizzle | 27.2° | 24.7° | 32.6° / 30.1° | 7.0 mm | 63% | 4.2 km/h | 7.6 |
Air quality
37
Good
US Air Quality Index
European AQI: 22
- PM2.5
- 5.9 µg/m³
- PM10
- 10.6 µg/m³
- Ozone (O₃)
- 42.0 µg/m³
- NO₂
- 0.2 µg/m³
- SO₂
- 0.3 µg/m³
- CO
- 119.0 µg/m³
- UV index
- 0.3
- Dust
- 3.0 µg/m³
Climate through the year
Now: October
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| August | Good · 59 | 27.1°C | 23.1°C | 21.3 | 269.7 | 84.4% |
| July | Good · 58 | 27.3°C | 23.1°C | 16.6 | 279.0 | 82.6% |
| June | Good · 56 | 27.8°C | 24.2°C | 18.4 | 273.0 | 84.7% |
| September | Fair · 54 | 27.3°C | 23.9°C | 28.8 | 246.0 | 86.9% |
| December | Fair · 54 | 28.2°C | 24.6°C | 27.7 | 263.5 | 87.8% |
| October | Fair · 53 | 27.5°C | 24.2°C | 29.0 | 241.8 | 87.9% |
| January | Fair · 53 | 28.5°C | 24.5°C | 27.7 | 282.1 | 87.3% |
| November | Fair · 52 | 27.8°C | 24.4°C | 27.8 | 243.0 | 87.8% |
| February | Fair · 50 | 29.2°C | 25.1°C | 26.4 | 252.0 | 87.0% |
| May | Fair · 48 | 28.7°C | 25.1°C | 24.0 | 248.0 | 86.5% |
| April | Fair · 45 | 29.3°C | 25.4°C | 24.4 | 249.0 | 86.4% |
| March | Fair · 45 | 29.4°C | 25.3°C | 23.6 | 248.0 | 86.2% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | 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% |