Average annual temperature is 24.4 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Unión Santa Fe
* Weather data for Unión Santa Fe 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) | 32.3 | 30.9 | 33.1 | 31.1 | 30.6 | 30.8 | 32.7 | 33.1 | 34.1 | 34.6 | 33.5 | 33.0 |
| Average daytime temperature (°C) | 28.4 | 28.6 | 28.6 | 29.0 | 28.9 | 28.9 | 30.2 | 31.0 | 31.3 | 30.9 | 30.2 | 30.2 |
| Average temperature (°C) | 23.9 | 23.8 | 23.9 | 24.2 | 24.2 | 23.0 | 23.9 | 24.7 | 25.1 | 25.5 | 25.1 | 25.5 |
| Average night temperature (°C) | 20.4 | 20.5 | 20.5 | 20.6 | 20.5 | 18.4 | 18.8 | 19.8 | 20.3 | 21.3 | 21.3 | 22.0 |
| Absolute minimum temperature (°C) | 18.1 | 18.9 | 19.0 | 18.9 | 18.5 | 15.4 | 16.1 | 17.3 | 18.5 | 19.4 | 20.0 | 20.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.1 | 8.3 | 8.2 | 8.9 | 9.7 | 9.6 | 9.8 | 10.2 | 10.5 | 9.6 | 9.0 | 9.1 |
| Precipitation (mm) | 257 | 259 | 218 | 94 | 28 | 9 | 45 | 44 | 53 | 146 | 252 | 130 |
| Sunny days | 7 | 1 | 3 | 7 | 17 | 25 | 21 | 18 | 10 | 5 | 3 | 6 |
| Rainy days | 24 | 27 | 28 | 23 | 14 | 5 | 10 | 13 | 20 | 26 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Unión Santa Fe is at