Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Méréga
* Weather data for Méréga Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.6 | 38.8 | 40.5 | 40.9 | 40.2 | 36.1 | 35.0 | 31.8 | 34.3 | 35.4 | 36.5 | 35.8 |
| Average daytime temperature (°C) | 33.2 | 36.1 | 38.1 | 38.7 | 37.1 | 32.7 | 32.2 | 29.3 | 30.8 | 33.3 | 35.4 | 33.5 |
| Average temperature (°C) | 25.6 | 28.5 | 31.1 | 32.1 | 30.7 | 27.7 | 27.1 | 25.2 | 26.3 | 27.7 | 28.8 | 25.8 |
| Average night temperature (°C) | 18.8 | 21.4 | 24.4 | 25.9 | 25.8 | 23.8 | 23.4 | 22.4 | 22.7 | 22.9 | 22.5 | 19.0 |
| Absolute minimum temperature (°C) | 15.8 | 18.6 | 20.7 | 22.9 | 24.1 | 22.5 | 22.0 | 21.5 | 21.6 | 20.6 | 20.3 | 16.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.2 | 9.6 | 9.7 | 9.9 | 10.0 | 9.1 | 7.6 | 8.8 | 10.1 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 12 | 18 | 78 | 82 | 164 | 315 | 88 | 37 | 7 | 0 |
| Sunny days | 31 | 28 | 26 | 23 | 12 | 7 | 6 | 2 | 9 | 24 | 26 | 31 |
| Rainy days | 0 | 0 | 5 | 7 | 19 | 23 | 25 | 29 | 21 | 7 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Méréga is at