Average annual temperature is 25.0 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of El Barón
* Weather data for El Barón Costa Rica is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.0 | 35.8 | 34.4 | 34.8 | 35.0 | 30.5 | 31.7 | 31.0 | 30.5 | 29.5 | 32.8 | 34.2 |
| Average daytime temperature (°C) | 29.8 | 34.0 | 31.1 | 32.1 | 31.1 | 28.7 | 29.3 | 29.2 | 29.2 | 28.3 | 28.5 | 30.2 |
| Average temperature (°C) | 24.2 | 27.0 | 25.2 | 26.1 | 25.8 | 24.8 | 24.8 | 24.6 | 24.5 | 24.0 | 24.1 | 25.2 |
| Average night temperature (°C) | 20.1 | 22.7 | 21.0 | 21.4 | 21.9 | 21.7 | 21.6 | 21.5 | 21.2 | 21.1 | 21.0 | 21.7 |
| Absolute minimum temperature (°C) | 18.6 | 20.6 | 19.3 | 19.5 | 20.5 | 20.6 | 19.4 | 20.2 | 20.2 | 19.9 | 20.1 | 19.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 11.0 | 10.2 | 11.0 | 9.6 | 8.0 | 8.1 | 7.9 | 8.4 | 6.9 | 7.7 | 10.1 |
| Precipitation (mm) | 159 | 19 | 179 | 133 | 335 | 477 | 621 | 540 | 657 | 840 | 512 | 135 |
| Sunny days | 2 | 9 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
| Rainy days | 29 | 19 | 27 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Barón is at