Average annual temperature is 14.3 °C
Absolute maximum temperature: 21.0 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of San Juan de Chicoá
* Weather data for San Juan de Chicoá 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) | 18.2 | 18.2 | 19.1 | 20.0 | 21.0 | 20.1 | 19.4 | 20.6 | 20.0 | 19.6 | 19.6 | 18.9 |
| Average daytime temperature (°C) | 16.5 | 17.3 | 17.5 | 18.3 | 19.7 | 19.1 | 18.1 | 18.5 | 18.7 | 18.3 | 17.7 | 17.0 |
| Average temperature (°C) | 12.8 | 13.1 | 13.5 | 13.8 | 15.4 | 15.3 | 14.9 | 14.9 | 14.8 | 14.8 | 14.6 | 13.9 |
| Average night temperature (°C) | 10.3 | 10.4 | 10.5 | 10.0 | 12.1 | 12.2 | 12.4 | 12.1 | 11.8 | 12.2 | 12.4 | 11.7 |
| Absolute minimum temperature (°C) | 7.3 | 8.3 | 7.8 | 7.4 | 10.5 | 10.9 | 11.2 | 10.0 | 9.9 | 10.9 | 10.7 | 10.1 |
| 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) | 9.2 | 9.4 | 8.6 | 9.8 | 9.2 | 8.0 | 8.2 | 8.6 | 9.3 | 6.6 | 7.5 | 7.9 |
| Precipitation (mm) | 112 | 36 | 171 | 97 | 197 | 182 | 248 | 283 | 143 | 377 | 425 | 157 |
| Sunny days | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de Chicoá is at