Average annual temperature is 26.3 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Bortoko
* Weather data for Bortoko 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) | 36.3 | 37.5 | 38.6 | 37.6 | 37.1 | 33.4 | 32.5 | 32.7 | 35.3 | 36.0 | 35.9 | 35.7 |
| Average daytime temperature (°C) | 33.3 | 34.9 | 35.8 | 35.8 | 34.3 | 31.0 | 30.9 | 29.7 | 31.1 | 33.5 | 34.9 | 33.9 |
| Average temperature (°C) | 24.4 | 26.4 | 28.3 | 28.8 | 27.7 | 25.7 | 25.5 | 24.7 | 25.4 | 26.6 | 27.3 | 25.1 |
| Average night temperature (°C) | 17.5 | 19.6 | 22.6 | 23.8 | 23.5 | 22.4 | 22.2 | 21.8 | 21.8 | 22.0 | 21.3 | 18.3 |
| Absolute minimum temperature (°C) | 14.8 | 17.0 | 18.3 | 22.8 | 22.3 | 21.5 | 21.5 | 21.1 | 20.6 | 20.9 | 19.2 | 16.2 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.0 | 9.2 | 9.6 | 9.5 | 8.6 | 8.6 | 7.4 | 8.7 | 9.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 25 | 33 | 93 | 180 | 140 | 345 | 139 | 64 | 7 | 0 |
| Sunny days | 31 | 27 | 22 | 18 | 8 | 3 | 1 | 2 | 0 | 15 | 27 | 31 |
| Rainy days | 0 | 1 | 9 | 12 | 23 | 27 | 30 | 29 | 30 | 16 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bortoko is at