Average annual temperature is 23.6 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Galán
* Weather data for Galán 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) | 30.3 | 32.7 | 31.6 | 31.3 | 31.7 | 29.7 | 30.4 | 29.2 | 29.3 | 28.7 | 30.5 | 31.2 |
| Average daytime temperature (°C) | 27.7 | 30.7 | 29.2 | 29.3 | 29.5 | 27.6 | 27.8 | 27.6 | 27.7 | 27.2 | 27.1 | 28.8 |
| Average temperature (°C) | 22.5 | 23.7 | 23.4 | 24.0 | 24.4 | 23.8 | 23.8 | 23.6 | 23.6 | 23.1 | 23.1 | 23.8 |
| Average night temperature (°C) | 18.7 | 18.2 | 19.3 | 19.8 | 21.2 | 21.2 | 21.3 | 21.0 | 20.9 | 20.8 | 20.7 | 20.2 |
| Absolute minimum temperature (°C) | 16.1 | 16.8 | 16.0 | 17.4 | 19.7 | 20.3 | 19.2 | 19.9 | 19.6 | 19.9 | 19.4 | 17.8 |
| 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) | 10.3 | 11.0 | 9.9 | 10.9 | 9.5 | 7.1 | 7.6 | 7.5 | 7.7 | 6.5 | 7.2 | 10.3 |
| Precipitation (mm) | 184 | 33 | 198 | 137 | 307 | 419 | 449 | 494 | 335 | 768 | 458 | 155 |
| Sunny days | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 31 | 23 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Galán is at