Average annual temperature is 10.8 °C
Absolute maximum temperature: 18.6 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Costarica
* Weather data for Costarica Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.2 | 17.0 | 16.9 | 16.9 | 18.5 | 18.3 | 18.0 | 18.5 | 18.6 | 18.1 | 17.9 | 18.4 |
| Average daytime temperature (°C) | 14.1 | 15.5 | 14.3 | 15.2 | 16.4 | 16.4 | 16.4 | 16.7 | 17.1 | 15.4 | 15.8 | 16.1 |
| Average temperature (°C) | 9.2 | 10.4 | 9.9 | 10.3 | 11.5 | 11.3 | 11.4 | 11.2 | 11.6 | 10.9 | 11.0 | 11.0 |
| Average night temperature (°C) | 5.0 | 6.1 | 6.7 | 6.5 | 7.5 | 7.2 | 7.7 | 6.9 | 6.9 | 7.1 | 7.1 | 6.9 |
| Absolute minimum temperature (°C) | 2.0 | 2.4 | 3.0 | 3.7 | 5.2 | 3.9 | 5.6 | 3.8 | 5.1 | 5.4 | 5.3 | 3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.1 | 9.1 | 6.1 | 7.6 | 7.9 | 9.7 | 9.7 | 9.7 | 10.1 | 7.5 | 8.7 | 8.0 |
| Precipitation (mm) | 333 | 194 | 393 | 200 | 214 | 24 | 79 | 106 | 108 | 426 | 221 | 301 |
| Sunny days | 0 | 0 | 0 | 1 | 1 | 9 | 5 | 11 | 6 | 1 | 2 | 2 |
| Rainy days | 31 | 28 | 31 | 29 | 30 | 21 | 26 | 20 | 24 | 30 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Costarica is at