Average annual temperature is 22.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of Wiapri
* Weather data for Wiapri Guyana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.3 | 27.0 | 28.5 | 29.7 | 28.7 | 29.6 | 28.6 | 30.5 | 32.1 | 32.6 | 31.0 | 29.9 |
| Average daytime temperature (°C) | 25.3 | 25.4 | 27.0 | 27.5 | 27.1 | 26.8 | 27.0 | 28.7 | 30.3 | 30.7 | 29.0 | 28.3 |
| Average temperature (°C) | 20.9 | 21.1 | 21.8 | 22.3 | 22.4 | 22.0 | 22.0 | 23.0 | 23.8 | 24.2 | 23.5 | 23.1 |
| Average night temperature (°C) | 18.5 | 18.7 | 18.6 | 19.2 | 20.0 | 19.2 | 18.7 | 18.8 | 19.2 | 19.7 | 19.9 | 20.1 |
| Absolute minimum temperature (°C) | 15.0 | 16.9 | 17.0 | 17.5 | 18.0 | 17.8 | 17.0 | 17.4 | 17.2 | 18.5 | 17.7 | 18.4 |
| 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) | 8.7 | 9.0 | 9.4 | 8.7 | 8.0 | 8.9 | 10.3 | 10.9 | 10.8 | 10.6 | 10.2 | 9.5 |
| Precipitation (mm) | 109 | 112 | 64 | 136 | 251 | 248 | 194 | 130 | 47 | 71 | 53 | 75 |
| Sunny days | 6 | 1 | 5 | 2 | 0 | 0 | 0 | 4 | 5 | 6 | 2 | 1 |
| Rainy days | 25 | 27 | 26 | 28 | 31 | 30 | 31 | 27 | 25 | 25 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wiapri is at