Average annual temperature is 23.7 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 289 days
Number of rainy days: 76 days
Look at detailed online map of San Jose
* Weather data for San Jose Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.6 | 33.2 | 32.6 | 33.8 | 31.6 | 31.1 | 29.1 | 29.7 | 28.7 | 29.5 | 28.9 | 30.4 |
| Average daytime temperature (°C) | 28.8 | 30.8 | 30.5 | 32.0 | 30.1 | 28.2 | 28.0 | 27.8 | 27.5 | 28.2 | 27.8 | 28.8 |
| Average temperature (°C) | 23.5 | 25.8 | 25.8 | 26.9 | 24.8 | 23.1 | 22.6 | 22.2 | 21.9 | 22.6 | 22.2 | 23.5 |
| Average night temperature (°C) | 19.9 | 22.2 | 22.4 | 23.2 | 21.1 | 19.5 | 18.6 | 18.3 | 17.8 | 18.6 | 18.2 | 20.0 |
| Absolute minimum temperature (°C) | 17.9 | 21.0 | 21.0 | 22.3 | 20.1 | 17.8 | 17.6 | 16.3 | 16.5 | 17.6 | 16.4 | 18.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.4 | 9.8 | 9.7 | 10.2 | 10.8 | 10.8 | 10.9 | 11.0 | 11.1 | 11.0 | 11.3 | 10.9 |
| Precipitation (mm) | 46 | 20 | 195 | 20 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 16 |
| Sunny days | 20 | 20 | 14 | 14 | 30 | 30 | 31 | 30 | 30 | 25 | 25 | 20 |
| Rainy days | 11 | 8 | 17 | 16 | 1 | 0 | 0 | 1 | 0 | 6 | 5 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jose is at