Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Arrayan
* Weather data for Arrayan 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) | 34.1 | 31.5 | 33.4 | 31.1 | 30.3 | 30.1 | 33.0 | 35.4 | 36.3 | 36.8 | 37.4 | 33.7 |
| Average daytime temperature (°C) | 30.4 | 29.5 | 29.1 | 28.0 | 28.0 | 27.8 | 29.5 | 31.2 | 32.0 | 32.8 | 32.7 | 30.5 |
| Average temperature (°C) | 24.8 | 24.2 | 24.2 | 23.7 | 23.6 | 22.8 | 23.7 | 24.8 | 25.6 | 26.5 | 26.6 | 25.3 |
| Average night temperature (°C) | 20.7 | 20.5 | 20.7 | 20.5 | 20.3 | 19.2 | 19.6 | 20.3 | 20.9 | 21.9 | 22.1 | 21.5 |
| Absolute minimum temperature (°C) | 19.2 | 19.6 | 19.8 | 19.1 | 19.5 | 17.3 | 17.8 | 18.6 | 19.5 | 19.7 | 20.3 | 20.4 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 9.5 | 9.1 | 8.8 | 8.8 | 10.0 | 10.6 | 10.8 | 10.6 | 10.8 | 10.3 | 10.1 | 9.2 |
| Precipitation (mm) | 90 | 77 | 229 | 282 | 188 | 88 | 59 | 36 | 54 | 110 | 44 | 150 |
| Sunny days | 7 | 1 | 7 | 2 | 0 | 2 | 6 | 7 | 9 | 7 | 8 | 3 |
| Rainy days | 24 | 27 | 24 | 28 | 31 | 28 | 25 | 24 | 21 | 24 | 22 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arrayan is at