Average annual temperature is 25.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Jwinasi
* Weather data for Jwinasi 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) | 34.2 | 36.6 | 34.0 | 34.1 | 33.5 | 31.0 | 30.8 | 30.8 | 31.5 | 32.5 | 32.6 | 35.5 |
| Average daytime temperature (°C) | 32.1 | 33.1 | 32.1 | 31.8 | 31.1 | 28.4 | 28.5 | 28.5 | 29.5 | 30.2 | 31.0 | 33.0 |
| Average temperature (°C) | 26.3 | 27.1 | 26.9 | 26.7 | 26.3 | 24.8 | 24.6 | 24.8 | 25.1 | 25.2 | 25.9 | 26.9 |
| Average night temperature (°C) | 22.8 | 23.7 | 23.7 | 23.6 | 23.5 | 22.5 | 22.4 | 22.6 | 22.6 | 22.6 | 22.8 | 22.7 |
| Absolute minimum temperature (°C) | 20.4 | 21.6 | 22.7 | 22.5 | 22.1 | 20.6 | 21.7 | 20.8 | 21.3 | 22.1 | 21.8 | 19.8 |
| 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 | 12.4 | 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) | 9.1 | 9.3 | 7.8 | 7.7 | 8.1 | 6.4 | 7.1 | 7.1 | 7.5 | 7.4 | 9.0 | 10.0 |
| Precipitation (mm) | 70 | 53 | 148 | 210 | 231 | 336 | 291 | 284 | 201 | 271 | 145 | 34 |
| Sunny days | 7 | 4 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 14 |
| Rainy days | 24 | 24 | 30 | 29 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jwinasi is at