Average annual temperature is 28.0 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Chulamar
* Weather data for Chulamar Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.0 | 33.3 | 33.8 | 35.5 | 35.3 | 33.9 | 36.0 | 34.3 | 35.0 | 32.7 | 33.1 | 36.4 |
| Average daytime temperature (°C) | 31.2 | 31.9 | 32.2 | 33.4 | 33.4 | 31.3 | 33.3 | 32.2 | 33.3 | 30.4 | 31.2 | 33.1 |
| Average temperature (°C) | 26.7 | 27.3 | 28.0 | 29.0 | 29.2 | 27.9 | 29.0 | 28.1 | 28.5 | 26.7 | 27.5 | 28.2 |
| Average night temperature (°C) | 22.3 | 22.6 | 23.9 | 24.7 | 25.4 | 25.0 | 25.2 | 24.9 | 24.6 | 24.1 | 24.1 | 23.5 |
| Absolute minimum temperature (°C) | 20.8 | 21.9 | 22.2 | 23.0 | 24.1 | 24.0 | 23.9 | 23.6 | 23.8 | 23.4 | 22.6 | 20.0 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.5 | 10.8 | 11.1 | 11.5 | 11.3 | 10.6 | 10.6 | 9.9 | 10.2 | 8.9 | 10.2 | 10.3 |
| Precipitation (mm) | 1 | 0 | 15 | 35 | 99 | 136 | 147 | 121 | 145 | 271 | 41 | 2 |
| Sunny days | 24 | 28 | 14 | 10 | 8 | 0 | 8 | 4 | 4 | 1 | 14 | 26 |
| Rainy days | 7 | 0 | 17 | 20 | 23 | 30 | 23 | 27 | 26 | 30 | 16 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chulamar is at