Average annual temperature is 22.6 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Lajas
* Weather data for Lajas 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) | 31.3 | 32.3 | 32.0 | 31.8 | 32.2 | 28.5 | 29.4 | 29.2 | 28.6 | 28.1 | 28.0 | 28.5 |
| Average daytime temperature (°C) | 27.6 | 31.0 | 28.8 | 30.3 | 29.3 | 26.2 | 26.7 | 26.1 | 26.9 | 25.4 | 25.7 | 27.0 |
| Average temperature (°C) | 22.0 | 23.8 | 22.8 | 23.8 | 23.7 | 22.3 | 22.5 | 22.3 | 22.4 | 21.5 | 21.7 | 22.5 |
| Average night temperature (°C) | 18.4 | 19.1 | 18.8 | 19.4 | 20.1 | 19.8 | 19.9 | 19.9 | 19.6 | 19.4 | 19.2 | 19.5 |
| Absolute minimum temperature (°C) | 16.8 | 17.7 | 17.3 | 18.5 | 18.6 | 18.8 | 18.6 | 18.4 | 18.5 | 18.7 | 18.4 | 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 | 12.3 | 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) | 10.5 | 11.0 | 10.6 | 11.1 | 9.7 | 7.8 | 8.5 | 7.7 | 8.9 | 6.3 | 7.8 | 10.2 |
| Precipitation (mm) | 71 | 8 | 176 | 73 | 185 | 408 | 439 | 437 | 316 | 614 | 350 | 69 |
| Sunny days | 7 | 14 | 5 | 6 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 11 |
| Rainy days | 24 | 14 | 26 | 24 | 31 | 29 | 30 | 30 | 30 | 31 | 29 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lajas is at