Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Aiyasi
* Weather data for Aiyasi 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) | 35.4 | 37.4 | 36.1 | 34.6 | 34.4 | 31.5 | 32.4 | 32.0 | 32.7 | 32.2 | 32.3 | 36.0 |
| Average daytime temperature (°C) | 34.0 | 34.8 | 33.4 | 32.9 | 31.5 | 29.2 | 29.1 | 29.5 | 30.3 | 30.5 | 31.4 | 33.8 |
| Average temperature (°C) | 27.3 | 28.0 | 27.4 | 26.9 | 26.6 | 25.0 | 24.8 | 25.1 | 25.4 | 25.5 | 26.2 | 27.5 |
| Average night temperature (°C) | 23.1 | 24.1 | 23.9 | 23.9 | 23.8 | 22.6 | 22.7 | 22.8 | 22.9 | 22.9 | 23.2 | 23.0 |
| Absolute minimum temperature (°C) | 20.2 | 21.4 | 22.5 | 23.0 | 23.2 | 20.8 | 22.0 | 21.7 | 22.1 | 21.8 | 22.3 | 19.6 |
| 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) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 9.2 | 9.3 | 7.7 | 7.8 | 7.9 | 6.5 | 7.1 | 6.6 | 7.0 | 7.7 | 9.1 | 9.9 |
| Precipitation (mm) | 44 | 47 | 127 | 180 | 183 | 272 | 272 | 237 | 205 | 225 | 127 | 18 |
| Sunny days | 14 | 5 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 19 |
| Rainy days | 17 | 23 | 29 | 29 | 30 | 28 | 31 | 31 | 30 | 31 | 29 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aiyasi is at