Average annual temperature is 25.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Twiman
* Weather data for Twiman Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.9 | 37.0 | 35.8 | 33.5 | 33.0 | 31.7 | 30.4 | 29.9 | 30.9 | 33.0 | 33.5 | 34.5 |
| Average daytime temperature (°C) | 33.7 | 35.0 | 32.5 | 31.5 | 31.1 | 28.6 | 28.4 | 28.2 | 28.9 | 29.9 | 31.3 | 33.0 |
| Average temperature (°C) | 26.8 | 28.1 | 26.6 | 26.2 | 26.0 | 24.3 | 24.2 | 24.2 | 24.5 | 24.9 | 25.6 | 26.4 |
| Average night temperature (°C) | 21.0 | 22.5 | 22.7 | 22.7 | 22.7 | 21.7 | 21.7 | 21.8 | 21.6 | 21.9 | 22.0 | 21.1 |
| Absolute minimum temperature (°C) | 19.2 | 20.4 | 21.2 | 21.9 | 21.5 | 20.0 | 21.0 | 20.9 | 20.7 | 21.2 | 21.4 | 19.9 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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 | 10.0 | 8.1 | 8.1 | 9.3 | 7.3 | 6.9 | 6.5 | 7.5 | 8.1 | 9.6 | 10.2 |
| Precipitation (mm) | 1 | 47 | 148 | 134 | 111 | 226 | 213 | 196 | 182 | 218 | 112 | 1 |
| Sunny days | 30 | 19 | 9 | 5 | 1 | 2 | 0 | 0 | 0 | 1 | 6 | 27 |
| Rainy days | 1 | 9 | 22 | 25 | 30 | 28 | 31 | 31 | 30 | 30 | 24 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Twiman is at