Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Cajueiro
* Weather data for Cajueiro 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) | 33.7 | 33.7 | 36.1 | 37.2 | 34.1 | 31.9 | 31.8 | 34.3 | 38.5 | 39.4 | 38.0 | 36.8 |
| Average daytime temperature (°C) | 30.7 | 31.7 | 34.1 | 33.0 | 30.8 | 30.0 | 30.1 | 32.3 | 35.7 | 37.0 | 36.4 | 35.1 |
| Average temperature (°C) | 25.8 | 26.5 | 28.3 | 27.7 | 26.6 | 25.9 | 25.9 | 27.6 | 30.0 | 31.1 | 30.6 | 29.5 |
| Average night temperature (°C) | 21.9 | 22.7 | 23.5 | 23.4 | 23.5 | 22.6 | 22.6 | 23.2 | 24.7 | 25.8 | 25.5 | 24.7 |
| Absolute minimum temperature (°C) | 19.8 | 21.3 | 22.2 | 20.6 | 22.6 | 21.8 | 21.4 | 22.2 | 22.6 | 23.2 | 23.9 | 23.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| 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) | 10.1 | 9.8 | 10.8 | 9.3 | 9.2 | 10.0 | 10.3 | 11.0 | 11.3 | 11.1 | 10.9 | 10.5 |
| Precipitation (mm) | 112 | 113 | 34 | 186 | 264 | 260 | 320 | 84 | 27 | 45 | 19 | 38 |
| Sunny days | 4 | 5 | 14 | 9 | 2 | 0 | 1 | 10 | 17 | 17 | 14 | 11 |
| Rainy days | 27 | 23 | 17 | 21 | 29 | 30 | 30 | 21 | 13 | 14 | 16 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cajueiro is at