Average annual temperature is 29.9 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 280 days
Number of rainy days: 85 days
Look at detailed online map of Tiélay
* Weather data for Tiélay Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 39.5 | 41.1 | 42.7 | 42.8 | 41.2 | 38.0 | 35.1 | 39.5 | 40.6 | 39.3 | 38.4 |
| Average daytime temperature (°C) | 32.8 | 36.0 | 39.3 | 40.4 | 40.5 | 37.1 | 34.4 | 32.0 | 34.6 | 38.2 | 37.9 | 33.1 |
| Average temperature (°C) | 24.9 | 28.1 | 32.1 | 34.0 | 34.7 | 31.9 | 29.3 | 27.3 | 29.1 | 31.5 | 30.6 | 25.3 |
| Average night temperature (°C) | 18.0 | 21.3 | 25.4 | 27.5 | 29.1 | 27.2 | 25.2 | 24.0 | 24.8 | 24.9 | 23.3 | 18.5 |
| Absolute minimum temperature (°C) | 15.1 | 18.8 | 20.9 | 23.6 | 24.2 | 23.6 | 23.7 | 22.8 | 23.1 | 22.5 | 20.5 | 14.9 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.2 | 9.9 | 10.4 | 10.0 | 10.1 | 10.2 | 8.6 | 9.9 | 10.4 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 13 | 65 | 70 | 171 | 48 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 25 | 15 | 14 | 6 | 14 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 6 | 15 | 17 | 25 | 16 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiélay is at