Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of Dos de Mayo
* Weather data for Dos de Mayo 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) | 33.7 | 33.2 | 32.7 | 32.4 | 32.4 | 32.0 | 33.0 | 36.5 | 38.3 | 38.6 | 37.0 | 33.5 |
| Average daytime temperature (°C) | 30.2 | 29.9 | 29.4 | 29.8 | 29.7 | 29.3 | 31.2 | 33.5 | 34.9 | 34.7 | 32.3 | 30.7 |
| Average temperature (°C) | 25.6 | 25.6 | 25.3 | 25.6 | 25.8 | 25.1 | 26.3 | 27.7 | 28.4 | 28.7 | 27.2 | 26.4 |
| Average night temperature (°C) | 22.6 | 23.0 | 22.9 | 23.1 | 23.4 | 22.3 | 22.8 | 23.4 | 24.1 | 24.7 | 24.0 | 23.8 |
| Absolute minimum temperature (°C) | 20.6 | 21.6 | 21.9 | 21.2 | 22.1 | 18.0 | 22.0 | 21.5 | 22.9 | 23.1 | 22.5 | 22.9 |
| 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 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.8 | 8.4 | 6.9 | 7.5 | 9.0 | 9.3 | 10.4 | 10.7 | 10.1 | 9.7 | 9.5 | 8.4 |
| Precipitation (mm) | 279 | 360 | 423 | 401 | 297 | 100 | 62 | 96 | 125 | 146 | 250 | 417 |
| Sunny days | 1 | 0 | 2 | 2 | 2 | 5 | 6 | 15 | 7 | 8 | 4 | 1 |
| Rainy days | 30 | 28 | 29 | 28 | 29 | 25 | 25 | 16 | 23 | 23 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dos de Mayo is at