Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Tontonou
* Weather data for Tontonou Ivory Coast is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.5 | 37.8 | 36.7 | 35.8 | 36.1 | 33.8 | 32.5 | 32.0 | 33.0 | 33.0 | 33.8 | 35.5 |
| Average daytime temperature (°C) | 34.1 | 35.8 | 34.7 | 34.1 | 33.3 | 30.6 | 30.4 | 30.3 | 30.9 | 31.5 | 32.4 | 33.9 |
| Average temperature (°C) | 26.6 | 28.5 | 27.7 | 27.6 | 27.1 | 25.4 | 25.3 | 25.4 | 25.6 | 25.9 | 26.7 | 26.4 |
| Average night temperature (°C) | 21.0 | 23.5 | 23.6 | 23.8 | 23.7 | 22.5 | 22.6 | 22.5 | 22.6 | 22.9 | 23.1 | 20.4 |
| Absolute minimum temperature (°C) | 15.2 | 20.6 | 22.4 | 22.5 | 22.8 | 21.2 | 21.5 | 20.9 | 21.3 | 21.6 | 22.1 | 17.0 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.9 | 9.8 | 9.0 | 8.7 | 8.5 | 7.9 | 8.1 | 7.0 | 8.0 | 8.3 | 9.0 | 10.3 |
| Precipitation (mm) | 1 | 18 | 110 | 90 | 152 | 208 | 163 | 190 | 172 | 161 | 71 | 1 |
| Sunny days | 25 | 19 | 9 | 5 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 28 |
| Rainy days | 6 | 9 | 22 | 25 | 30 | 29 | 30 | 31 | 30 | 30 | 26 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tontonou is at