Average annual temperature is 27.1 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 22.0 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Brighton
* Weather data for Brighton 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) | 28.2 | 27.9 | 28.9 | 29.5 | 29.6 | 30.1 | 31.0 | 31.5 | 33.2 | 33.4 | 31.3 | 30.0 |
| Average daytime temperature (°C) | 27.0 | 27.2 | 28.1 | 28.4 | 28.6 | 29.1 | 29.5 | 30.5 | 31.5 | 32.0 | 30.2 | 29.2 |
| Average temperature (°C) | 25.2 | 25.6 | 26.3 | 26.4 | 26.6 | 26.7 | 27.1 | 27.9 | 28.7 | 29.1 | 28.0 | 27.0 |
| Average night temperature (°C) | 23.6 | 24.0 | 24.9 | 24.9 | 24.8 | 24.4 | 24.7 | 25.7 | 26.8 | 27.4 | 26.2 | 25.1 |
| Absolute minimum temperature (°C) | 22.2 | 22.0 | 22.7 | 23.1 | 23.7 | 22.7 | 23.3 | 22.8 | 23.8 | 24.8 | 23.3 | 23.1 |
| 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 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 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) | 9.1 | 9.1 | 10.9 | 9.8 | 9.2 | 10.4 | 11.1 | 11.0 | 11.2 | 11.0 | 10.7 | 10.4 |
| Precipitation (mm) | 263 | 224 | 83 | 205 | 315 | 355 | 199 | 95 | 65 | 25 | 90 | 159 |
| Sunny days | 3 | 1 | 5 | 1 | 0 | 0 | 0 | 2 | 9 | 7 | 1 | 0 |
| Rainy days | 28 | 27 | 26 | 29 | 31 | 30 | 31 | 29 | 21 | 24 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brighton is at