Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Tomaa
* Weather data for Tomaa 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) | 37.8 | 38.9 | 40.7 | 39.2 | 36.9 | 34.2 | 32.4 | 31.1 | 32.7 | 35.1 | 35.2 | 36.1 |
| Average daytime temperature (°C) | 35.2 | 37.5 | 37.5 | 36.7 | 33.9 | 31.6 | 30.3 | 29.5 | 30.2 | 32.1 | 34.4 | 34.1 |
| Average temperature (°C) | 26.9 | 29.9 | 31.1 | 30.9 | 28.8 | 27.2 | 26.4 | 25.5 | 26.0 | 27.2 | 28.5 | 25.8 |
| Average night temperature (°C) | 19.2 | 22.7 | 25.4 | 25.6 | 24.6 | 23.7 | 23.2 | 22.7 | 22.6 | 23.1 | 23.1 | 18.6 |
| Absolute minimum temperature (°C) | 16.5 | 19.5 | 22.9 | 23.1 | 23.2 | 22.5 | 22.4 | 21.8 | 20.5 | 22.0 | 18.7 | 16.2 |
| 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 | 12.3 | 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) | 10.7 | 10.8 | 9.5 | 9.5 | 10.2 | 9.0 | 8.7 | 7.3 | 9.4 | 10.0 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 55 | 39 | 114 | 96 | 138 | 287 | 222 | 51 | 5 | 0 |
| Sunny days | 31 | 28 | 22 | 23 | 9 | 9 | 2 | 0 | 3 | 11 | 20 | 31 |
| Rainy days | 0 | 0 | 9 | 7 | 22 | 21 | 29 | 31 | 27 | 20 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tomaa is at