Average annual temperature is 24.7 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Opesika
* Weather data for Opesika 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) | 33.8 | 35.6 | 33.9 | 32.7 | 32.4 | 30.8 | 30.2 | 30.0 | 31.0 | 31.3 | 32.7 | 33.2 |
| Average daytime temperature (°C) | 32.5 | 33.5 | 31.6 | 31.3 | 30.1 | 27.8 | 28.0 | 27.9 | 28.2 | 29.3 | 30.4 | 31.9 |
| Average temperature (°C) | 25.7 | 26.3 | 25.6 | 25.5 | 25.1 | 23.5 | 23.2 | 23.4 | 23.5 | 24.2 | 24.9 | 25.8 |
| Average night temperature (°C) | 21.5 | 22.3 | 22.5 | 22.5 | 22.7 | 21.3 | 21.2 | 21.1 | 21.1 | 21.6 | 22.0 | 21.5 |
| Absolute minimum temperature (°C) | 18.9 | 20.6 | 21.2 | 21.5 | 21.8 | 19.7 | 20.3 | 20.5 | 19.7 | 20.1 | 20.3 | 19.5 |
| 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 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) | 9.6 | 9.7 | 7.6 | 8.2 | 8.4 | 7.0 | 7.9 | 7.7 | 7.3 | 8.8 | 9.6 | 10.2 |
| Precipitation (mm) | 23 | 19 | 115 | 146 | 127 | 214 | 297 | 164 | 219 | 162 | 112 | 4 |
| Sunny days | 20 | 14 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 23 |
| Rainy days | 11 | 14 | 27 | 30 | 29 | 28 | 31 | 31 | 30 | 31 | 29 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opesika is at