Average annual temperature is 23.6 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Sima
* Weather data for Sima 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) | 31.8 | 32.3 | 33.3 | 31.7 | 31.6 | 30.7 | 31.4 | 31.9 | 32.3 | 31.7 | 31.4 | 32.2 |
| Average daytime temperature (°C) | 29.1 | 30.3 | 29.7 | 29.4 | 29.8 | 29.2 | 29.5 | 29.5 | 30.0 | 29.4 | 29.1 | 29.6 |
| Average temperature (°C) | 23.1 | 23.9 | 23.5 | 23.5 | 24.0 | 23.5 | 23.5 | 23.6 | 23.9 | 23.8 | 23.4 | 23.8 |
| Average night temperature (°C) | 19.7 | 20.2 | 20.2 | 20.6 | 20.9 | 19.9 | 18.8 | 19.4 | 20.3 | 20.7 | 20.6 | 20.8 |
| Absolute minimum temperature (°C) | 18.7 | 16.8 | 19.2 | 19.6 | 19.5 | 16.7 | 16.7 | 17.1 | 18.7 | 20.0 | 20.0 | 19.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 7.8 | 8.4 | 7.9 | 7.3 | 7.7 | 8.2 | 8.9 | 8.9 | 7.4 | 6.7 | 6.9 | 7.1 |
| Precipitation (mm) | 268 | 170 | 243 | 311 | 171 | 49 | 23 | 69 | 145 | 354 | 372 | 386 |
| Sunny days | 1 | 1 | 0 | 0 | 1 | 5 | 10 | 6 | 2 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 30 | 25 | 21 | 25 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sima is at