Average annual temperature is 24.9 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Costa Rica
* Weather data for Costa Rica Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 35.2 | 37.4 | 33.3 | 34.5 | 41.8 | 39.5 | 40.8 | 40.2 | 37.2 | 32.3 | 28.7 |
| Average daytime temperature (°C) | 26.2 | 25.7 | 30.0 | 28.3 | 31.2 | 37.2 | 37.0 | 37.5 | 37.7 | 31.3 | 24.0 | 23.5 |
| Average temperature (°C) | 20.0 | 18.9 | 23.1 | 23.1 | 26.1 | 30.4 | 31.0 | 31.3 | 31.1 | 25.5 | 19.4 | 18.2 |
| Average night temperature (°C) | 15.9 | 14.7 | 19.0 | 19.2 | 22.2 | 25.7 | 26.6 | 26.6 | 26.5 | 21.7 | 16.1 | 14.1 |
| Absolute minimum temperature (°C) | 7.3 | 4.3 | 8.0 | 12.7 | 18.4 | 22.1 | 24.5 | 24.1 | 23.8 | 9.6 | 9.3 | 5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.6 | 8.8 | 8.1 | 8.9 | 10.4 | 12.4 | 12.4 | 11.9 | 11.0 | 8.3 | 5.8 | 6.6 |
| Precipitation (mm) | 9 | 7 | 27 | 186 | 78 | 34 | 41 | 51 | 22 | 56 | 105 | 26 |
| Sunny days | 22 | 19 | 20 | 10 | 6 | 22 | 21 | 19 | 17 | 14 | 16 | 22 |
| Rainy days | 9 | 9 | 11 | 20 | 25 | 8 | 10 | 12 | 13 | 17 | 14 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Costa Rica during the most sunny months:
The largest precipitation sum in Costa Rica is at