Average annual temperature is 20.3 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Matasano
* Weather data for Matasano 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) | 27.8 | 28.8 | 31.6 | 33.4 | 31.2 | 31.4 | 27.4 | 29.2 | 28.1 | 29.2 | 27.9 | 27.8 |
| Average daytime temperature (°C) | 22.8 | 23.0 | 26.2 | 28.7 | 28.2 | 28.4 | 25.6 | 26.7 | 26.6 | 25.7 | 23.2 | 22.5 |
| Average temperature (°C) | 17.5 | 17.7 | 20.0 | 21.5 | 22.0 | 22.8 | 21.0 | 21.3 | 21.2 | 20.8 | 19.3 | 17.9 |
| Average night temperature (°C) | 13.6 | 14.3 | 15.5 | 16.2 | 17.5 | 18.4 | 17.8 | 17.5 | 17.2 | 17.6 | 16.7 | 15.0 |
| Absolute minimum temperature (°C) | 9.6 | 12.2 | 12.0 | 13.5 | 13.9 | 16.7 | 15.3 | 15.5 | 15.1 | 15.3 | 13.0 | 9.0 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.9 | 10.0 | 10.8 | 11.4 | 11.4 | 11.2 | 10.8 | 10.0 | 10.7 | 9.5 | 7.1 | 8.5 |
| Precipitation (mm) | 38 | 54 | 51 | 27 | 118 | 154 | 190 | 152 | 115 | 230 | 245 | 76 |
| Sunny days | 13 | 9 | 11 | 16 | 10 | 5 | 2 | 6 | 5 | 0 | 4 | 9 |
| Rainy days | 18 | 19 | 20 | 14 | 21 | 25 | 29 | 25 | 25 | 31 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Matasano is at