Average annual temperature is 26.0 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Sefwi
* Weather data for Sefwi 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) | 31.4 | 31.8 | 31.3 | 31.5 | 31.9 | 29.5 | 28.1 | 27.5 | 28.1 | 29.4 | 30.0 | 32.6 |
| Average daytime temperature (°C) | 29.6 | 30.2 | 30.2 | 30.1 | 29.6 | 27.1 | 26.6 | 26.2 | 26.9 | 27.8 | 28.8 | 30.3 |
| Average temperature (°C) | 26.5 | 27.1 | 27.2 | 27.2 | 26.9 | 25.2 | 24.7 | 24.4 | 24.9 | 25.3 | 26.2 | 27.1 |
| Average night temperature (°C) | 24.2 | 24.7 | 24.9 | 24.6 | 24.8 | 23.7 | 23.3 | 23.3 | 23.6 | 23.7 | 24.2 | 24.4 |
| Absolute minimum temperature (°C) | 21.8 | 22.4 | 23.4 | 23.1 | 23.2 | 22.6 | 21.8 | 22.0 | 22.2 | 21.9 | 22.4 | 22.5 |
| 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) | 9.7 | 10.4 | 9.1 | 9.0 | 9.1 | 6.4 | 8.4 | 6.9 | 8.6 | 8.3 | 9.9 | 10.3 |
| Precipitation (mm) | 65 | 45 | 78 | 102 | 120 | 428 | 180 | 175 | 138 | 234 | 111 | 51 |
| Sunny days | 4 | 2 | 1 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 |
| Rainy days | 27 | 26 | 30 | 27 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sefwi is at