Average annual temperature is 26.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Saint Nicholas Mission
* Weather data for Saint Nicholas Mission 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) | 29.3 | 30.1 | 30.1 | 31.3 | 31.5 | 31.1 | 31.7 | 33.8 | 35.0 | 36.6 | 33.5 | 31.9 |
| Average daytime temperature (°C) | 27.9 | 28.3 | 29.0 | 29.7 | 29.7 | 29.4 | 30.2 | 31.5 | 33.1 | 33.4 | 31.4 | 30.5 |
| Average temperature (°C) | 24.1 | 24.7 | 25.2 | 25.8 | 26.0 | 25.6 | 26.0 | 27.1 | 28.0 | 28.3 | 26.9 | 26.3 |
| Average night temperature (°C) | 21.7 | 22.4 | 22.6 | 23.1 | 23.6 | 23.1 | 23.3 | 24.1 | 24.8 | 25.2 | 24.1 | 23.5 |
| Absolute minimum temperature (°C) | 20.1 | 20.9 | 21.3 | 22.2 | 23.0 | 22.0 | 22.1 | 22.2 | 23.5 | 24.1 | 22.5 | 22.2 |
| 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) | 11.7 | 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) | 8.8 | 9.4 | 10.6 | 9.2 | 8.3 | 8.6 | 10.3 | 10.8 | 11.2 | 10.5 | 10.1 | 9.9 |
| Precipitation (mm) | 204 | 118 | 70 | 167 | 306 | 375 | 300 | 112 | 49 | 58 | 135 | 120 |
| Sunny days | 1 | 2 | 4 | 3 | 1 | 0 | 0 | 3 | 4 | 3 | 0 | 0 |
| Rainy days | 30 | 26 | 27 | 27 | 30 | 30 | 31 | 28 | 26 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint Nicholas Mission is at