Average annual temperature is 3.2 °C
Absolute maximum temperature: 15.7 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 122 days
Number of rainy days: 222 days
Number of snow days: 21 days
Look at detailed online map of Arcata
* Weather data for Arcata 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) | 11.4 | 11.6 | 12.0 | 11.6 | 10.7 | 11.0 | 13.5 | 14.8 | 14.3 | 15.7 | 13.0 | 13.6 |
| Average daytime temperature (°C) | 8.8 | 9.0 | 8.6 | 9.6 | 8.5 | 9.4 | 11.4 | 10.8 | 11.9 | 12.3 | 10.9 | 11.3 |
| Average temperature (°C) | 2.5 | 3.5 | 3.0 | 2.6 | 1.8 | 1.8 | 3.5 | 2.9 | 4.1 | 4.6 | 4.0 | 4.6 |
| Average night temperature (°C) | -2.4 | -0.1 | -0.7 | -3.2 | -4.3 | -4.8 | -3.6 | -4.2 | -2.8 | -1.2 | -1.2 | -0.3 |
| Absolute minimum temperature (°C) | -6.3 | -2.9 | -3.3 | -5.4 | -10.8 | -5.9 | -5.5 | -7.2 | -5.7 | -5.3 | -3.8 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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) | 10.2 | 10.1 | 10.1 | 10.4 | 10.2 | 10.4 | 10.4 | 10.7 | 10.9 | 11.0 | 10.4 | 10.3 |
| Precipitation (mm) | 163 | 160 | 195 | 41 | 32 | 0 | 4 | 15 | 28 | 111 | 115 | 152 |
| Sunny days | 1 | 0 | 0 | 4 | 15 | 30 | 28 | 18 | 13 | 7 | 2 | 4 |
| Rainy days | 28 | 28 | 31 | 24 | 12 | 0 | 1 | 4 | 15 | 24 | 28 | 27 |
| Snow days | 2 | 0 | 0 | 2 | 4 | 0 | 2 | 9 | 2 | 0 | 0 | 0 |
The largest precipitation sum in Arcata is at