Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Pomeroon-Supenaam Region
* Weather data for Pomeroon-Supenaam Region 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) | 29.8 | 31.3 | 31.5 | 32.3 | 32.1 | 31.8 | 31.9 | 34.3 | 35.7 | 37.0 | 33.8 | 32.3 |
| Average daytime temperature (°C) | 27.8 | 28.4 | 29.3 | 30.1 | 29.9 | 29.4 | 30.3 | 31.9 | 33.7 | 33.6 | 31.7 | 30.7 |
| Average temperature (°C) | 23.7 | 24.4 | 24.8 | 25.5 | 25.7 | 25.3 | 25.8 | 26.9 | 27.9 | 28.0 | 26.7 | 26.1 |
| Average night temperature (°C) | 20.8 | 21.6 | 21.4 | 22.3 | 23.0 | 22.8 | 22.7 | 23.4 | 24.0 | 24.3 | 23.4 | 22.9 |
| Absolute minimum temperature (°C) | 18.5 | 19.7 | 20.2 | 20.6 | 21.7 | 21.7 | 21.2 | 22.0 | 23.0 | 22.8 | 22.2 | 22.1 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.5 | 9.4 | 10.6 | 9.3 | 8.4 | 8.6 | 10.5 | 11.1 | 11.3 | 10.6 | 10.0 | 10.1 |
| Precipitation (mm) | 239 | 147 | 91 | 165 | 301 | 374 | 258 | 117 | 47 | 68 | 115 | 125 |
| Sunny days | 1 | 4 | 4 | 1 | 1 | 0 | 0 | 3 | 3 | 4 | 0 | 0 |
| Rainy days | 30 | 24 | 27 | 29 | 30 | 30 | 31 | 28 | 27 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pomeroon-Supenaam Region is at