Average annual temperature is 24.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Ancien Diambola
* Weather data for Ancien Diambola 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) | 34.7 | 35.1 | 35.8 | 33.6 | 33.3 | 32.8 | 31.9 | 32.3 | 31.3 | 32.1 | 30.7 | 33.2 |
| Average daytime temperature (°C) | 31.9 | 33.1 | 30.9 | 30.2 | 30.6 | 28.5 | 29.3 | 29.0 | 29.1 | 29.6 | 28.7 | 30.9 |
| Average temperature (°C) | 24.6 | 25.8 | 24.7 | 24.7 | 25.1 | 23.8 | 24.0 | 23.9 | 23.9 | 24.2 | 23.6 | 24.3 |
| Average night temperature (°C) | 18.8 | 20.0 | 20.9 | 20.9 | 21.3 | 20.9 | 20.7 | 20.8 | 20.7 | 20.9 | 20.7 | 19.5 |
| Absolute minimum temperature (°C) | 16.0 | 16.9 | 19.3 | 19.2 | 19.7 | 20.0 | 19.5 | 20.0 | 18.9 | 18.8 | 19.4 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 7.7 | 8.3 | 9.0 | 7.2 | 8.4 | 8.2 | 8.6 | 8.6 | 7.4 | 9.8 |
| Precipitation (mm) | 16 | 17 | 186 | 159 | 99 | 269 | 136 | 185 | 207 | 209 | 231 | 37 |
| Sunny days | 23 | 19 | 5 | 9 | 6 | 2 | 0 | 1 | 1 | 3 | 3 | 19 |
| Rainy days | 8 | 9 | 26 | 21 | 25 | 28 | 31 | 30 | 29 | 28 | 27 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ancien Diambola is at