Average annual temperature is 26.0 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Sienli
* Weather data for Sienli 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) | 35.7 | 36.7 | 37.5 | 35.3 | 34.5 | 32.6 | 32.4 | 32.7 | 33.0 | 34.8 | 34.5 | 34.5 |
| Average daytime temperature (°C) | 33.6 | 35.5 | 34.5 | 33.2 | 32.4 | 30.1 | 29.9 | 29.6 | 30.4 | 31.7 | 33.1 | 32.7 |
| Average temperature (°C) | 25.8 | 27.9 | 27.6 | 27.2 | 26.7 | 25.1 | 24.9 | 24.7 | 25.2 | 25.7 | 26.4 | 25.2 |
| Average night temperature (°C) | 19.4 | 21.6 | 22.7 | 22.9 | 22.8 | 22.0 | 22.0 | 21.9 | 21.8 | 21.9 | 21.8 | 19.2 |
| Absolute minimum temperature (°C) | 17.3 | 18.8 | 20.7 | 21.3 | 22.0 | 20.7 | 21.2 | 20.2 | 19.8 | 21.1 | 19.3 | 16.5 |
| 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 | 12.6 | 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) | 10.7 | 10.4 | 9.0 | 9.3 | 9.6 | 8.0 | 6.7 | 6.5 | 8.1 | 8.9 | 9.5 | 10.3 |
| Precipitation (mm) | 0 | 2 | 87 | 90 | 161 | 153 | 145 | 197 | 133 | 104 | 62 | 0 |
| Sunny days | 30 | 24 | 12 | 7 | 3 | 1 | 0 | 0 | 1 | 8 | 12 | 31 |
| Rainy days | 1 | 4 | 19 | 23 | 28 | 29 | 31 | 31 | 29 | 23 | 18 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sienli is at