Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Twumase
* Weather data for Twumase 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) | 36.7 | 37.9 | 35.4 | 34.1 | 34.1 | 32.3 | 31.1 | 31.3 | 32.1 | 33.0 | 33.1 | 35.7 |
| Average daytime temperature (°C) | 34.5 | 36.1 | 32.8 | 32.3 | 32.0 | 29.5 | 29.4 | 29.4 | 30.0 | 30.5 | 31.6 | 33.5 |
| Average temperature (°C) | 26.8 | 28.4 | 26.7 | 26.3 | 26.2 | 24.6 | 24.5 | 24.7 | 24.9 | 25.1 | 25.8 | 26.3 |
| Average night temperature (°C) | 20.6 | 22.9 | 23.0 | 22.8 | 22.9 | 21.8 | 22.0 | 22.1 | 22.0 | 22.0 | 22.2 | 20.4 |
| Absolute minimum temperature (°C) | 16.7 | 19.6 | 21.4 | 21.9 | 21.2 | 19.7 | 21.0 | 21.3 | 21.2 | 20.9 | 20.7 | 17.9 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.7 | 9.5 | 7.6 | 7.8 | 8.4 | 7.7 | 7.2 | 6.8 | 6.9 | 7.8 | 9.1 | 9.7 |
| Precipitation (mm) | 14 | 55 | 191 | 163 | 146 | 306 | 201 | 173 | 216 | 179 | 160 | 12 |
| Sunny days | 24 | 14 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 3 | 3 | 26 |
| Rainy days | 7 | 14 | 27 | 29 | 30 | 28 | 31 | 31 | 30 | 28 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Twumase is at