Average annual temperature is 23.5 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Chiweyo
* Weather data for Chiweyo Malawi is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.7 | 29.8 | 29.6 | 27.5 | 27.3 | 27.4 | 25.7 | 28.7 | 30.4 | 33.8 | 32.1 | 30.8 |
| Average daytime temperature (°C) | 26.8 | 27.8 | 26.6 | 25.5 | 25.7 | 25.4 | 23.5 | 24.5 | 28.3 | 31.4 | 29.5 | 28.6 |
| Average temperature (°C) | 23.9 | 24.7 | 23.9 | 22.9 | 22.1 | 21.3 | 20.0 | 21.0 | 23.8 | 26.9 | 26.0 | 25.7 |
| Average night temperature (°C) | 21.5 | 22.2 | 21.7 | 20.7 | 19.0 | 17.8 | 16.6 | 17.3 | 19.7 | 22.7 | 22.6 | 22.8 |
| Absolute minimum temperature (°C) | 20.4 | 20.9 | 19.8 | 19.7 | 17.2 | 15.3 | 15.0 | 15.8 | 17.7 | 20.6 | 21.1 | 21.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 8.4 | 7.6 | 8.8 | 10.7 | 10.6 | 10.1 | 10.4 | 11.0 | 11.1 | 11.1 | 10.3 |
| Precipitation (mm) | 388 | 203 | 415 | 432 | 9 | 14 | 29 | 52 | 11 | 35 | 257 | 252 |
| Sunny days | 0 | 1 | 0 | 1 | 15 | 18 | 15 | 14 | 21 | 18 | 4 | 2 |
| Rainy days | 31 | 27 | 31 | 29 | 16 | 12 | 16 | 17 | 9 | 13 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chiweyo is at