Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Jamasi
* Weather data for Jamasi 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) | 36.1 | 37.4 | 35.5 | 33.3 | 33.7 | 32.0 | 30.9 | 30.9 | 32.2 | 33.4 | 32.8 | 34.9 |
| Average daytime temperature (°C) | 34.3 | 35.4 | 32.4 | 31.8 | 31.7 | 29.2 | 28.8 | 29.1 | 29.6 | 30.6 | 31.8 | 33.3 |
| Average temperature (°C) | 27.1 | 28.2 | 26.3 | 26.0 | 26.1 | 24.4 | 24.3 | 24.4 | 24.6 | 25.2 | 25.9 | 26.9 |
| Average night temperature (°C) | 21.6 | 22.9 | 22.9 | 22.8 | 23.0 | 21.8 | 22.0 | 22.0 | 22.1 | 22.4 | 22.4 | 21.9 |
| Absolute minimum temperature (°C) | 19.1 | 21.6 | 21.2 | 22.0 | 21.7 | 20.0 | 21.0 | 21.1 | 21.6 | 21.6 | 21.6 | 20.4 |
| 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 | 9.8 | 7.6 | 7.9 | 8.9 | 7.5 | 7.2 | 7.0 | 7.1 | 8.1 | 9.2 | 9.8 |
| Precipitation (mm) | 28 | 34 | 205 | 164 | 137 | 228 | 196 | 228 | 213 | 157 | 132 | 13 |
| Sunny days | 25 | 19 | 4 | 4 | 0 | 2 | 0 | 0 | 0 | 2 | 4 | 26 |
| Rainy days | 6 | 9 | 27 | 26 | 31 | 28 | 31 | 31 | 30 | 29 | 26 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jamasi is at