Average annual temperature is 17.5 °C
Absolute maximum temperature: 23.3 °C
Absolute minimum temperature: 8.7 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Alto Lari
* Weather data for Alto Lari 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) | 19.5 | 18.9 | 20.4 | 21.8 | 22.3 | 22.4 | 23.3 | 23.2 | 23.0 | 23.3 | 23.2 | 22.1 |
| Average daytime temperature (°C) | 18.1 | 17.8 | 18.7 | 19.2 | 21.0 | 21.2 | 21.3 | 21.8 | 21.8 | 21.5 | 21.0 | 20.0 |
| Average temperature (°C) | 15.2 | 15.0 | 16.0 | 16.5 | 18.2 | 18.6 | 18.5 | 18.8 | 18.7 | 18.9 | 18.3 | 17.4 |
| Average night temperature (°C) | 12.6 | 12.3 | 13.6 | 13.9 | 15.4 | 16.0 | 15.7 | 16.1 | 15.7 | 16.1 | 15.6 | 14.9 |
| Absolute minimum temperature (°C) | 8.7 | 10.6 | 10.8 | 11.0 | 12.2 | 14.1 | 14.6 | 14.9 | 15.0 | 15.1 | 14.4 | 13.2 |
| 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 | 11.6 |
| 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) | 8.1 | 8.0 | 7.3 | 8.2 | 9.1 | 7.7 | 7.7 | 8.7 | 9.4 | 6.7 | 7.4 | 7.9 |
| Precipitation (mm) | 154 | 164 | 252 | 134 | 233 | 223 | 210 | 279 | 150 | 586 | 432 | 304 |
| Sunny days | 1 | 0 | 1 | 2 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 3 |
| Rainy days | 30 | 28 | 30 | 28 | 28 | 30 | 30 | 31 | 29 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alto Lari is at