Average annual temperature is 30.0 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of Dialassaba
* Weather data for Dialassaba Senegal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.8 | 40.7 | 42.3 | 43.3 | 42.8 | 43.1 | 37.8 | 36.8 | 34.2 | 37.9 | 38.8 | 39.0 |
| Average daytime temperature (°C) | 34.8 | 38.3 | 39.9 | 41.0 | 40.7 | 37.5 | 33.4 | 32.3 | 31.8 | 34.9 | 36.8 | 36.2 |
| Average temperature (°C) | 27.1 | 30.4 | 31.9 | 34.0 | 34.5 | 31.8 | 28.8 | 28.0 | 27.7 | 29.5 | 29.0 | 28.1 |
| Average night temperature (°C) | 20.5 | 22.7 | 23.8 | 26.7 | 28.4 | 26.7 | 25.2 | 24.7 | 24.3 | 25.0 | 21.8 | 21.3 |
| Absolute minimum temperature (°C) | 17.0 | 19.9 | 20.1 | 23.2 | 24.9 | 24.5 | 23.8 | 23.5 | 23.1 | 23.5 | 17.7 | 16.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.5 | 10.3 | 10.6 | 10.9 | 10.1 | 10.0 | 9.4 | 8.6 | 9.2 | 10.0 | 10.5 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 45 | 159 | 221 | 161 | 43 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 26 | 15 | 7 | 5 | 7 | 19 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 5 | 15 | 24 | 26 | 23 | 12 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dialassaba is at