Average annual temperature is 15.2 °C
Absolute maximum temperature: 23.5 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Costa Rica
* Weather data for Costa Rica 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) | 20.1 | 20.9 | 20.8 | 21.1 | 22.8 | 21.7 | 21.1 | 22.5 | 23.5 | 22.6 | 22.0 | 21.7 |
| Average daytime temperature (°C) | 18.3 | 19.5 | 18.7 | 19.3 | 20.7 | 20.1 | 20.0 | 20.6 | 21.4 | 20.8 | 20.1 | 19.9 |
| Average temperature (°C) | 13.7 | 14.5 | 14.5 | 15.0 | 16.0 | 15.3 | 15.1 | 15.3 | 16.0 | 15.9 | 15.4 | 15.3 |
| Average night temperature (°C) | 9.8 | 10.1 | 10.9 | 11.1 | 11.9 | 11.5 | 11.3 | 10.9 | 11.4 | 11.7 | 11.5 | 11.3 |
| Absolute minimum temperature (°C) | 7.2 | 6.3 | 7.0 | 8.6 | 9.4 | 9.0 | 9.5 | 8.9 | 9.3 | 9.7 | 9.0 | 8.6 |
| 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 | 11.9 | 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) | 9.2 | 10.0 | 8.5 | 8.8 | 9.5 | 10.2 | 10.1 | 10.1 | 11.1 | 9.7 | 9.5 | 9.4 |
| Precipitation (mm) | 123 | 106 | 273 | 172 | 85 | 120 | 183 | 141 | 71 | 115 | 200 | 163 |
| Sunny days | 3 | 2 | 0 | 0 | 4 | 2 | 1 | 8 | 6 | 1 | 2 | 0 |
| Rainy days | 28 | 26 | 31 | 30 | 27 | 28 | 30 | 23 | 24 | 30 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Costa Rica is at