Average annual temperature is 25.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 22 days
Number of rainy days: 343 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) | 32.4 | 32.3 | 33.8 | 32.5 | 31.8 | 31.2 | 32.0 | 33.0 | 34.3 | 33.9 | 33.7 | 32.2 |
| Average daytime temperature (°C) | 29.7 | 29.7 | 29.7 | 30.0 | 29.2 | 27.9 | 29.3 | 30.6 | 31.1 | 31.4 | 30.4 | 29.5 |
| Average temperature (°C) | 24.7 | 24.6 | 24.8 | 24.9 | 24.8 | 23.8 | 24.5 | 25.3 | 25.9 | 26.4 | 25.7 | 25.3 |
| Average night temperature (°C) | 21.2 | 21.5 | 21.7 | 21.7 | 21.8 | 21.0 | 21.1 | 21.5 | 22.2 | 22.9 | 22.6 | 22.6 |
| Absolute minimum temperature (°C) | 19.5 | 20.1 | 20.6 | 20.4 | 20.7 | 19.0 | 20.0 | 19.7 | 20.5 | 21.5 | 21.2 | 21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.9 | 8.6 | 7.7 | 8.3 | 8.9 | 8.3 | 9.9 | 9.8 | 9.6 | 9.6 | 9.3 | 8.1 |
| Precipitation (mm) | 209 | 371 | 357 | 411 | 641 | 363 | 328 | 251 | 280 | 276 | 369 | 425 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 3 | 7 | 1 | 1 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 28 | 26 | 27 | 24 | 29 | 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