Average annual temperature is 17.2 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of San Josecito
* Weather data for San Josecito 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) | 21.6 | 21.1 | 22.6 | 24.0 | 24.2 | 23.0 | 22.7 | 23.6 | 23.6 | 23.4 | 22.3 | 22.2 |
| Average daytime temperature (°C) | 19.3 | 20.1 | 20.5 | 21.6 | 22.6 | 21.9 | 21.4 | 21.6 | 21.9 | 21.5 | 20.8 | 20.2 |
| Average temperature (°C) | 15.6 | 15.8 | 16.2 | 17.0 | 18.1 | 18.0 | 17.9 | 17.9 | 17.8 | 17.6 | 17.5 | 16.8 |
| Average night temperature (°C) | 12.8 | 12.8 | 13.1 | 13.3 | 14.8 | 14.9 | 15.1 | 14.9 | 14.5 | 14.7 | 14.9 | 14.2 |
| Absolute minimum temperature (°C) | 11.1 | 10.7 | 11.3 | 10.9 | 13.2 | 13.4 | 13.1 | 13.2 | 13.4 | 12.8 | 13.4 | 12.1 |
| 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 | 11.5 |
| 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) | 9.5 | 10.1 | 9.1 | 10.3 | 9.3 | 7.3 | 7.4 | 7.8 | 8.4 | 5.9 | 7.6 | 8.1 |
| Precipitation (mm) | 87 | 18 | 204 | 67 | 312 | 447 | 475 | 592 | 570 | 758 | 396 | 137 |
| Sunny days | 2 | 7 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 29 | 21 | 30 | 25 | 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 San Josecito is at