Average annual temperature is 28.4 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Grin I
* Weather data for Grin I Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.5 | 40.2 | 42.1 | 42.6 | 41.2 | 36.5 | 35.1 | 33.1 | 33.8 | 35.2 | 36.9 | 36.8 |
| Average daytime temperature (°C) | 34.8 | 36.7 | 38.6 | 39.8 | 38.5 | 32.6 | 32.0 | 30.1 | 30.9 | 33.7 | 34.8 | 34.4 |
| Average temperature (°C) | 26.5 | 28.5 | 31.2 | 33.2 | 32.2 | 27.4 | 27.4 | 26.0 | 26.4 | 27.8 | 28.1 | 26.5 |
| Average night temperature (°C) | 18.5 | 20.8 | 24.0 | 26.9 | 26.9 | 23.7 | 23.8 | 22.9 | 22.8 | 22.9 | 22.1 | 18.9 |
| Absolute minimum temperature (°C) | 16.5 | 18.2 | 20.2 | 23.7 | 23.7 | 22.3 | 22.7 | 21.4 | 20.9 | 20.5 | 19.1 | 16.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.3 | 10.7 | 9.8 | 10.0 | 10.4 | 9.3 | 9.0 | 8.3 | 9.2 | 10.1 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 21 | 23 | 52 | 165 | 102 | 211 | 106 | 31 | 3 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 13 | 5 | 5 | 4 | 6 | 21 | 24 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 18 | 25 | 26 | 27 | 24 | 10 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grin I is at