Average annual temperature is 26.4 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Bethany
* Weather data for Bethany 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) | 28.9 | 30.2 | 30.0 | 30.5 | 31.3 | 30.9 | 31.1 | 34.2 | 36.0 | 36.9 | 32.7 | 31.9 |
| Average daytime temperature (°C) | 27.2 | 27.7 | 28.5 | 29.0 | 28.9 | 28.8 | 29.7 | 31.6 | 33.1 | 33.2 | 30.9 | 29.9 |
| Average temperature (°C) | 24.4 | 25.0 | 25.7 | 26.1 | 26.2 | 26.0 | 26.1 | 27.3 | 28.3 | 28.5 | 27.2 | 26.5 |
| Average night temperature (°C) | 22.1 | 23.0 | 23.6 | 24.1 | 23.9 | 23.7 | 23.4 | 24.2 | 25.1 | 25.5 | 24.6 | 24.0 |
| Absolute minimum temperature (°C) | 20.6 | 21.9 | 21.4 | 22.3 | 22.6 | 22.5 | 22.4 | 22.7 | 23.8 | 24.0 | 22.5 | 22.5 |
| 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 | 12.5 | 12.3 | 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) | 8.9 | 9.5 | 10.8 | 9.4 | 8.8 | 9.1 | 10.7 | 11.1 | 11.3 | 10.9 | 10.4 | 10.1 |
| Precipitation (mm) | 257 | 157 | 76 | 179 | 315 | 321 | 290 | 146 | 60 | 71 | 137 | 169 |
| Sunny days | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 |
| Rainy days | 31 | 27 | 28 | 29 | 31 | 30 | 31 | 29 | 30 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bethany is at