Average annual temperature is 22.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Petty
* Weather data for Petty Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.1 | 33.2 | 33.7 | 34.2 | 32.8 | 30.9 | 30.1 | 30.7 | 30.2 | 29.8 | 30.7 | 31.1 |
| Average daytime temperature (°C) | 29.4 | 31.4 | 32.0 | 32.4 | 30.0 | 27.9 | 26.6 | 26.4 | 27.0 | 27.5 | 29.6 | 29.4 |
| Average temperature (°C) | 21.7 | 23.9 | 24.2 | 24.7 | 23.2 | 21.8 | 21.0 | 20.9 | 21.1 | 21.6 | 22.5 | 21.5 |
| Average night temperature (°C) | 15.3 | 16.8 | 17.7 | 18.6 | 19.3 | 18.9 | 18.0 | 18.4 | 17.9 | 17.8 | 16.6 | 14.8 |
| Absolute minimum temperature (°C) | 12.4 | 14.7 | 16.0 | 16.7 | 18.1 | 17.6 | 15.9 | 16.4 | 16.5 | 16.6 | 14.4 | 12.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.3 | 10.2 | 10.4 | 10.3 | 7.5 | 7.6 | 7.7 | 7.5 | 7.9 | 8.3 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 2 | 12 | 154 | 237 | 305 | 345 | 293 | 139 | 11 | 0 |
| Sunny days | 31 | 27 | 26 | 24 | 3 | 1 | 0 | 0 | 0 | 3 | 21 | 30 |
| Rainy days | 0 | 1 | 5 | 6 | 28 | 29 | 31 | 31 | 30 | 28 | 9 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petty is at