Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Atamso
* Weather data for Atamso 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) | 36.6 | 38.1 | 35.1 | 33.9 | 33.4 | 31.8 | 30.4 | 30.7 | 31.6 | 32.5 | 32.3 | 35.8 |
| Average daytime temperature (°C) | 34.7 | 35.5 | 32.6 | 32.2 | 31.6 | 29.3 | 29.0 | 29.1 | 29.7 | 30.0 | 31.1 | 33.3 |
| Average temperature (°C) | 27.2 | 28.3 | 26.9 | 26.5 | 26.3 | 24.8 | 24.6 | 24.8 | 25.1 | 25.1 | 25.8 | 26.5 |
| Average night temperature (°C) | 21.4 | 23.2 | 23.3 | 23.2 | 23.3 | 22.2 | 22.2 | 22.3 | 22.4 | 22.4 | 22.6 | 21.0 |
| Absolute minimum temperature (°C) | 18.0 | 20.5 | 21.8 | 22.3 | 22.3 | 20.0 | 20.8 | 21.3 | 21.8 | 21.5 | 21.5 | 18.6 |
| 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) | 9.8 | 9.6 | 7.8 | 8.4 | 9.0 | 7.8 | 7.3 | 6.9 | 7.3 | 8.2 | 9.4 | 9.8 |
| Precipitation (mm) | 36 | 67 | 205 | 177 | 173 | 298 | 199 | 171 | 209 | 214 | 148 | 15 |
| Sunny days | 25 | 13 | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 24 |
| Rainy days | 6 | 15 | 26 | 28 | 30 | 28 | 31 | 31 | 30 | 30 | 29 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Atamso is at