Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Dioum
* Weather data for Dioum 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) | 35.4 | 37.1 | 36.1 | 34.4 | 34.0 | 32.1 | 31.9 | 31.1 | 32.0 | 33.2 | 34.3 | 34.6 |
| Average daytime temperature (°C) | 33.6 | 35.1 | 33.3 | 32.3 | 32.1 | 29.4 | 29.3 | 29.2 | 30.0 | 30.6 | 31.7 | 33.0 |
| Average temperature (°C) | 26.1 | 27.9 | 27.2 | 26.9 | 26.5 | 24.9 | 24.8 | 24.7 | 25.1 | 25.3 | 25.8 | 25.6 |
| Average night temperature (°C) | 20.1 | 22.1 | 22.9 | 23.1 | 23.1 | 22.2 | 22.2 | 22.0 | 21.9 | 22.0 | 21.9 | 20.2 |
| Absolute minimum temperature (°C) | 17.5 | 18.8 | 21.5 | 22.3 | 22.2 | 20.7 | 21.0 | 21.0 | 20.9 | 21.1 | 20.6 | 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 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) | 10.4 | 10.0 | 8.7 | 8.7 | 8.9 | 6.6 | 6.8 | 6.0 | 7.7 | 8.1 | 9.1 | 10.3 |
| Precipitation (mm) | 1 | 9 | 113 | 144 | 181 | 188 | 166 | 227 | 150 | 208 | 105 | 0 |
| Sunny days | 28 | 22 | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 28 |
| Rainy days | 3 | 6 | 20 | 25 | 31 | 30 | 31 | 31 | 30 | 30 | 27 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dioum is at