Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Ashiam
* Weather data for Ashiam 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) | 32.7 | 33.8 | 33.2 | 33.0 | 32.9 | 30.0 | 30.0 | 29.8 | 30.9 | 31.7 | 32.2 | 34.1 |
| Average daytime temperature (°C) | 31.1 | 31.7 | 31.5 | 31.5 | 30.6 | 28.1 | 28.4 | 27.9 | 29.1 | 29.7 | 30.7 | 32.1 |
| Average temperature (°C) | 26.1 | 26.9 | 27.0 | 26.9 | 26.6 | 24.9 | 24.5 | 24.7 | 24.9 | 25.2 | 26.1 | 26.8 |
| Average night temperature (°C) | 22.9 | 23.7 | 23.8 | 23.7 | 23.8 | 22.8 | 22.3 | 22.5 | 22.4 | 22.7 | 23.1 | 23.0 |
| Absolute minimum temperature (°C) | 20.6 | 21.9 | 22.5 | 22.6 | 22.5 | 21.2 | 21.5 | 21.5 | 21.5 | 22.0 | 22.2 | 20.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.2 | 9.1 | 8.9 | 9.0 | 6.7 | 8.3 | 7.5 | 8.6 | 8.7 | 9.8 | 10.2 |
| Precipitation (mm) | 72 | 43 | 95 | 140 | 147 | 349 | 293 | 206 | 169 | 277 | 107 | 36 |
| Sunny days | 5 | 4 | 1 | 2 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 8 |
| Rainy days | 26 | 24 | 30 | 28 | 30 | 27 | 31 | 31 | 30 | 30 | 30 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ashiam is at