Average annual temperature is 24.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Sietamapoto
* Weather data for Sietamapoto Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.5 | 30.8 | 31.5 | 30.9 | 30.6 | 29.3 | 30.7 | 31.9 | 32.9 | 31.9 | 29.8 | 30.2 |
| Average daytime temperature (°C) | 27.7 | 29.1 | 28.9 | 29.0 | 28.7 | 28.0 | 28.4 | 28.9 | 30.2 | 29.4 | 28.1 | 28.4 |
| Average temperature (°C) | 23.2 | 24.0 | 24.1 | 24.3 | 24.4 | 23.4 | 23.3 | 23.9 | 25.1 | 24.8 | 24.0 | 24.1 |
| Average night temperature (°C) | 20.0 | 20.5 | 20.8 | 21.0 | 21.2 | 19.7 | 18.5 | 19.4 | 21.1 | 21.5 | 21.1 | 21.2 |
| Absolute minimum temperature (°C) | 18.5 | 18.0 | 19.7 | 20.0 | 19.7 | 17.0 | 16.8 | 17.2 | 19.1 | 20.2 | 20.0 | 20.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 8.2 | 7.9 | 8.2 | 7.9 | 7.7 | 8.6 | 8.3 | 7.6 | 7.5 | 6.9 | 7.5 |
| Precipitation (mm) | 244 | 158 | 229 | 213 | 110 | 29 | 5 | 31 | 47 | 224 | 262 | 266 |
| Sunny days | 2 | 3 | 1 | 1 | 4 | 11 | 20 | 15 | 7 | 0 | 0 | 1 |
| Rainy days | 29 | 25 | 30 | 29 | 27 | 19 | 11 | 16 | 23 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sietamapoto is at