Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 196 days
Number of rainy days: 169 days
Look at detailed online map of Guilmaro
* Weather data for Guilmaro 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) | 34.0 | 37.2 | 39.0 | 38.4 | 37.0 | 33.5 | 33.3 | 32.2 | 34.0 | 36.2 | 36.2 | 34.4 |
| Average daytime temperature (°C) | 31.0 | 33.8 | 35.9 | 36.1 | 34.4 | 31.1 | 30.5 | 28.8 | 30.6 | 33.3 | 34.6 | 31.9 |
| Average temperature (°C) | 23.5 | 26.3 | 28.5 | 29.1 | 27.9 | 25.6 | 25.1 | 24.1 | 25.0 | 26.8 | 27.7 | 24.6 |
| Average night temperature (°C) | 17.5 | 19.8 | 22.5 | 23.7 | 23.6 | 22.1 | 21.8 | 21.3 | 21.5 | 22.1 | 22.1 | 18.9 |
| Absolute minimum temperature (°C) | 14.3 | 16.8 | 19.4 | 21.5 | 22.2 | 20.7 | 20.4 | 20.4 | 20.1 | 20.6 | 20.0 | 15.7 |
| 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 | 12.7 | 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 | 9.2 | 9.5 | 9.6 | 9.5 | 9.0 | 7.1 | 8.6 | 9.9 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 41 | 44 | 79 | 165 | 205 | 321 | 146 | 31 | 7 | 0 |
| Sunny days | 31 | 28 | 23 | 18 | 11 | 2 | 2 | 2 | 4 | 19 | 25 | 31 |
| Rainy days | 0 | 0 | 8 | 12 | 20 | 28 | 29 | 29 | 26 | 12 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guilmaro is at