Average annual temperature is 11.6 °C
Absolute maximum temperature: 24.1 °C
Absolute minimum temperature: 0.2 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of San Jeronimo De Tunan
* Weather data for San Jeronimo De Tunan 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) | 20.4 | 18.8 | 18.6 | 18.5 | 19.0 | 19.6 | 22.3 | 24.1 | 21.2 | 21.6 | 20.8 | 20.7 |
| Average daytime temperature (°C) | 17.1 | 17.0 | 16.7 | 17.0 | 17.1 | 17.7 | 19.6 | 20.6 | 19.0 | 19.3 | 18.7 | 18.2 |
| Average temperature (°C) | 11.3 | 11.6 | 11.1 | 11.1 | 10.8 | 10.1 | 11.1 | 12.0 | 11.7 | 12.7 | 12.5 | 12.6 |
| Average night temperature (°C) | 7.0 | 7.4 | 6.7 | 6.2 | 5.6 | 4.2 | 3.7 | 5.1 | 5.9 | 7.3 | 7.7 | 8.4 |
| Absolute minimum temperature (°C) | 2.5 | 4.6 | 3.3 | 2.7 | 1.6 | 0.9 | 0.2 | 2.5 | 2.3 | 4.0 | 4.8 | 5.7 |
| 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) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 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) | 10.0 | 9.7 | 9.6 | 10.5 | 10.1 | 10.6 | 10.7 | 11.0 | 10.8 | 10.7 | 10.2 | 10.0 |
| Precipitation (mm) | 170 | 245 | 258 | 82 | 59 | 1 | 3 | 6 | 66 | 93 | 189 | 141 |
| Sunny days | 0 | 0 | 0 | 3 | 12 | 27 | 25 | 20 | 2 | 2 | 2 | 0 |
| Rainy days | 31 | 28 | 31 | 27 | 19 | 3 | 6 | 11 | 28 | 29 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jeronimo De Tunan is at