Average annual temperature is 22.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Lilas
* Weather data for Lilas 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) | 26.4 | 27.1 | 29.2 | 31.8 | 32.0 | 28.9 | 28.9 | 29.7 | 29.8 | 28.5 | 27.6 | 28.3 |
| Average daytime temperature (°C) | 24.3 | 24.7 | 27.1 | 28.7 | 29.9 | 27.1 | 26.8 | 27.1 | 28.0 | 26.1 | 25.8 | 25.1 |
| Average temperature (°C) | 21.3 | 21.4 | 22.6 | 23.7 | 24.7 | 23.4 | 23.3 | 23.4 | 23.6 | 22.7 | 22.6 | 22.1 |
| Average night temperature (°C) | 19.3 | 19.4 | 19.7 | 20.1 | 21.2 | 21.1 | 21.3 | 21.1 | 20.7 | 20.5 | 20.6 | 20.0 |
| Absolute minimum temperature (°C) | 18.0 | 18.5 | 18.8 | 18.9 | 19.6 | 20.2 | 19.9 | 20.1 | 19.8 | 19.5 | 19.2 | 18.1 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 8.8 | 9.2 | 10.0 | 10.9 | 10.1 | 8.0 | 7.9 | 7.7 | 9.6 | 6.8 | 7.1 | 7.9 |
| Precipitation (mm) | 85 | 72 | 98 | 28 | 131 | 240 | 135 | 185 | 108 | 524 | 291 | 96 |
| Sunny days | 1 | 4 | 7 | 15 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
| Rainy days | 30 | 24 | 24 | 15 | 27 | 30 | 31 | 31 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lilas during the most sunny months:
The largest precipitation sum in Lilas is at