Average annual temperature is 19.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 9.6 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Oycusmayo
* Weather data for Oycusmayo 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) | 27.9 | 27.6 | 28.3 | 28.5 | 26.2 | 26.1 | 25.6 | 27.7 | 28.7 | 29.9 | 29.2 | 28.6 |
| Average daytime temperature (°C) | 25.4 | 25.0 | 25.5 | 24.7 | 24.2 | 23.5 | 23.3 | 25.1 | 26.5 | 27.2 | 26.6 | 26.6 |
| Average temperature (°C) | 20.0 | 19.7 | 19.8 | 19.9 | 19.5 | 17.9 | 18.8 | 18.6 | 19.8 | 20.9 | 20.9 | 21.0 |
| Average night temperature (°C) | 16.3 | 16.2 | 16.0 | 16.4 | 16.5 | 13.9 | 15.9 | 13.6 | 15.1 | 16.4 | 17.3 | 17.4 |
| Absolute minimum temperature (°C) | 12.4 | 13.5 | 12.6 | 12.4 | 13.6 | 10.1 | 11.2 | 9.6 | 12.8 | 12.8 | 14.3 | 15.1 |
| 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) | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.6 | 12.0 | 12.4 | 12.8 | 12.9 |
| 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) | 8.5 | 7.9 | 8.4 | 9.2 | 8.4 | 8.5 | 7.1 | 9.2 | 10.1 | 9.8 | 9.0 | 8.6 |
| Precipitation (mm) | 235 | 278 | 281 | 176 | 149 | 30 | 107 | 74 | 78 | 136 | 160 | 290 |
| Sunny days | 1 | 0 | 0 | 2 | 1 | 10 | 3 | 5 | 2 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 28 | 30 | 20 | 28 | 26 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oycusmayo is at