Average annual temperature is 22.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 30 days
Number of rainy days: 335 days
Look at detailed online map of Chucás
* Weather data for Chucás 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) | 32.1 | 33.6 | 32.6 | 33.2 | 34.4 | 30.3 | 32.2 | 32.0 | 29.3 | 28.7 | 29.6 | 32.3 |
| Average daytime temperature (°C) | 28.7 | 32.2 | 29.5 | 30.5 | 30.0 | 27.4 | 28.2 | 28.0 | 27.9 | 27.1 | 27.0 | 29.8 |
| Average temperature (°C) | 21.8 | 24.6 | 22.6 | 23.3 | 23.6 | 22.8 | 23.1 | 22.9 | 22.7 | 22.3 | 22.3 | 23.5 |
| Average night temperature (°C) | 17.2 | 19.5 | 18.0 | 18.4 | 19.7 | 19.7 | 19.9 | 19.5 | 19.3 | 19.5 | 19.2 | 19.4 |
| Absolute minimum temperature (°C) | 13.5 | 16.8 | 16.1 | 16.6 | 18.1 | 18.6 | 18.0 | 17.8 | 18.0 | 18.4 | 17.8 | 16.3 |
| 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 | 11.1 | 10.0 | 10.9 | 9.4 | 7.5 | 8.0 | 8.0 | 8.3 | 6.8 | 7.6 | 10.3 |
| Precipitation (mm) | 48 | 18 | 212 | 88 | 214 | 368 | 315 | 392 | 342 | 773 | 297 | 59 |
| Sunny days | 5 | 12 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8 |
| Rainy days | 26 | 16 | 29 | 29 | 31 | 30 | 31 | 30 | 30 | 31 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chucás is at