Average annual temperature is 25.8 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of San Fernendo
* Weather data for San Fernendo 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) | 32.1 | 32.5 | 33.4 | 32.4 | 32.7 | 31.5 | 32.2 | 33.3 | 34.7 | 36.0 | 34.3 | 32.6 |
| Average daytime temperature (°C) | 29.6 | 29.7 | 29.7 | 29.5 | 29.4 | 28.5 | 29.1 | 30.8 | 31.8 | 32.3 | 31.3 | 29.9 |
| Average temperature (°C) | 25.3 | 25.5 | 25.5 | 25.4 | 25.6 | 24.5 | 25.1 | 26.0 | 26.8 | 27.4 | 26.6 | 25.9 |
| Average night temperature (°C) | 22.5 | 22.5 | 22.8 | 22.7 | 23.1 | 22.0 | 22.5 | 22.8 | 23.5 | 24.2 | 23.9 | 23.6 |
| Absolute minimum temperature (°C) | 21.8 | 21.6 | 21.6 | 21.2 | 22.3 | 18.7 | 21.3 | 21.5 | 21.7 | 22.9 | 22.8 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.7 | 8.9 | 7.6 | 7.4 | 8.3 | 7.7 | 9.4 | 9.7 | 9.8 | 10.0 | 9.0 | 8.3 |
| Precipitation (mm) | 281 | 231 | 391 | 311 | 358 | 238 | 220 | 215 | 190 | 210 | 275 | 356 |
| Sunny days | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 6 | 1 | 1 |
| Rainy days | 28 | 24 | 28 | 30 | 31 | 30 | 31 | 30 | 29 | 25 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Fernendo is at