Average annual temperature is 24.8 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of Provincia de Heredia
* Weather data for Provincia de Heredia 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) | 28.6 | 27.7 | 30.2 | 33.4 | 32.8 | 32.4 | 31.1 | 31.9 | 32.3 | 32.0 | 31.1 | 30.5 |
| Average daytime temperature (°C) | 26.4 | 26.7 | 27.9 | 29.3 | 30.5 | 29.3 | 28.9 | 29.6 | 30.3 | 29.0 | 28.2 | 27.6 |
| Average temperature (°C) | 22.9 | 23.1 | 24.0 | 24.9 | 26.3 | 25.6 | 25.2 | 25.5 | 25.9 | 25.3 | 24.6 | 24.4 |
| Average night temperature (°C) | 20.3 | 20.8 | 21.1 | 21.5 | 23.0 | 22.8 | 22.5 | 22.5 | 22.7 | 22.7 | 22.2 | 21.9 |
| Absolute minimum temperature (°C) | 18.8 | 19.5 | 19.3 | 19.9 | 22.0 | 21.8 | 21.7 | 21.1 | 21.9 | 21.5 | 21.1 | 20.2 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 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) | 9.3 | 10.2 | 9.4 | 10.6 | 10.1 | 8.6 | 8.0 | 9.0 | 9.7 | 7.1 | 7.9 | 8.1 |
| Precipitation (mm) | 465 | 252 | 211 | 168 | 157 | 332 | 449 | 490 | 202 | 383 | 483 | 380 |
| Sunny days | 1 | 0 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 22 | 28 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Provincia de Heredia is at