Average annual temperature is 25.5 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Arenal Santa Ana
* Weather data for Arenal Santa Ana Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.6 | 34.8 | 38.6 | 40.8 | 37.9 | 40.3 | 33.0 | 34.4 | 32.4 | 33.8 | 32.2 | 31.5 |
| Average daytime temperature (°C) | 27.6 | 28.5 | 33.7 | 34.5 | 34.2 | 35.6 | 31.0 | 31.2 | 31.4 | 29.5 | 26.3 | 24.9 |
| Average temperature (°C) | 22.4 | 22.6 | 26.6 | 27.8 | 28.3 | 29.8 | 26.0 | 26.3 | 26.5 | 25.3 | 22.8 | 21.4 |
| Average night temperature (°C) | 18.6 | 18.5 | 21.4 | 22.8 | 23.4 | 25.2 | 22.6 | 22.7 | 22.6 | 22.1 | 20.2 | 18.6 |
| Absolute minimum temperature (°C) | 12.7 | 15.0 | 17.3 | 18.3 | 19.0 | 22.1 | 21.5 | 21.4 | 21.7 | 18.7 | 16.7 | 12.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 7.7 | 9.9 | 10.5 | 11.1 | 11.1 | 9.7 | 10.5 | 10.8 | 9.2 | 6.4 | 6.4 |
| Precipitation (mm) | 31 | 33 | 45 | 79 | 40 | 173 | 510 | 377 | 263 | 342 | 97 | 233 |
| Sunny days | 15 | 17 | 17 | 14 | 18 | 11 | 0 | 1 | 0 | 3 | 7 | 7 |
| Rainy days | 16 | 11 | 14 | 16 | 13 | 19 | 31 | 30 | 30 | 28 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arenal Santa Ana is at