Average annual temperature is 3.9 °C
Absolute maximum temperature: 15.1 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 71 days
Number of rainy days: 292 days
Number of snow days: 2 days
Look at detailed online map of Posta
* Weather data for Posta 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) | 12.9 | 13.1 | 12.9 | 12.6 | 13.1 | 11.5 | 14.2 | 14.6 | 13.5 | 15.1 | 13.8 | 13.5 |
| Average daytime temperature (°C) | 9.9 | 10.0 | 9.8 | 10.3 | 10.4 | 10.3 | 11.6 | 12.1 | 10.9 | 11.6 | 11.6 | 11.2 |
| Average temperature (°C) | 3.4 | 4.2 | 3.9 | 3.7 | 3.7 | 2.7 | 3.5 | 4.0 | 3.8 | 4.7 | 4.7 | 5.2 |
| Average night temperature (°C) | -0.8 | 0.6 | 0.3 | -0.9 | -1.3 | -3.3 | -2.8 | -1.8 | -1.3 | -0.1 | 0.3 | 1.1 |
| Absolute minimum temperature (°C) | -6.0 | -2.1 | -2.8 | -3.9 | -7.3 | -6.2 | -5.2 | -4.8 | -3.8 | -2.4 | -2.6 | -1.2 |
| 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 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| 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) | 7.6 | 7.9 | 8.2 | 9.3 | 9.6 | 10.3 | 10.5 | 10.3 | 9.5 | 9.7 | 8.9 | 8.4 |
| Precipitation (mm) | 156 | 192 | 199 | 96 | 56 | 7 | 5 | 20 | 107 | 133 | 219 | 217 |
| Sunny days | 0 | 0 | 0 | 2 | 7 | 17 | 26 | 15 | 3 | 0 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 28 | 24 | 13 | 5 | 14 | 27 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Posta is at