Average annual temperature is 26.1 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Mongreppo
* Weather data for Mongreppo 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) | 29.4 | 30.2 | 31.0 | 31.9 | 31.5 | 31.0 | 31.6 | 34.4 | 36.1 | 36.4 | 34.4 | 32.2 |
| Average daytime temperature (°C) | 27.6 | 27.9 | 29.1 | 29.5 | 29.1 | 29.2 | 29.8 | 31.8 | 33.4 | 34.2 | 32.0 | 30.5 |
| Average temperature (°C) | 24.0 | 24.7 | 25.2 | 25.7 | 25.7 | 25.6 | 25.7 | 27.0 | 28.0 | 28.5 | 27.0 | 26.2 |
| Average night temperature (°C) | 21.5 | 22.4 | 22.0 | 23.0 | 23.3 | 23.2 | 23.0 | 23.5 | 24.0 | 24.6 | 23.7 | 23.2 |
| Absolute minimum temperature (°C) | 19.3 | 20.7 | 20.6 | 21.4 | 22.5 | 22.3 | 22.0 | 22.4 | 23.0 | 23.6 | 22.0 | 22.3 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.4 | 9.0 | 10.3 | 9.1 | 7.9 | 8.3 | 9.8 | 11.0 | 11.0 | 10.7 | 10.3 | 9.7 |
| Precipitation (mm) | 298 | 199 | 74 | 247 | 359 | 380 | 240 | 135 | 59 | 54 | 124 | 118 |
| Sunny days | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 |
| Rainy days | 31 | 27 | 30 | 28 | 31 | 30 | 31 | 29 | 29 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mongreppo is at