Average annual temperature is 11.8 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Chilwa
* Weather data for Chilwa Ethiopia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.9 | 20.6 | 19.5 | 19.3 | 20.6 | 21.3 | 19.8 | 18.7 | 18.7 | 20.6 | 20.5 | 20.7 |
| Average daytime temperature (°C) | 17.0 | 18.6 | 16.6 | 16.9 | 17.5 | 18.6 | 18.3 | 17.2 | 17.3 | 17.9 | 18.0 | 18.6 |
| Average temperature (°C) | 10.5 | 11.7 | 11.4 | 11.7 | 12.3 | 13.0 | 12.6 | 11.9 | 12.1 | 11.7 | 11.1 | 11.6 |
| Average night temperature (°C) | 4.8 | 5.3 | 6.8 | 6.9 | 7.7 | 7.4 | 7.4 | 7.4 | 7.4 | 6.8 | 5.7 | 5.8 |
| Absolute minimum temperature (°C) | 1.6 | 1.4 | 4.1 | 5.0 | 6.0 | 6.4 | 6.2 | 6.0 | 5.8 | 4.9 | 3.0 | 4.2 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.8 | 10.6 | 9.8 | 10.0 | 10.5 | 10.8 | 10.8 | 10.5 | 10.8 | 10.6 | 10.6 | 10.3 |
| Precipitation (mm) | 6 | 6 | 130 | 110 | 84 | 25 | 73 | 110 | 39 | 12 | 4 | 8 |
| Sunny days | 21 | 23 | 3 | 0 | 2 | 4 | 0 | 0 | 1 | 18 | 23 | 16 |
| Rainy days | 10 | 5 | 28 | 30 | 29 | 26 | 31 | 31 | 29 | 13 | 7 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chilwa is at