Last updated: March 2, 2024
The weather in Dos de Mayo, Peru, during September is characterized by an average temperature of 13°C (56°F). Highs can soar to 23°C (73°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Dos de Mayo throughout September hovers around 42%.
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Average temperature
Maximum temperature
Humidity
In September, Dos de Mayo averages 72 mm (2.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 3 minutes of daylight, with the sun shining for approximately 10 hours 20 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in Dos de Mayo reaches a maximum of 16, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 7 | 11 | 15 | 16 | 15 | 12 | 7 | 3 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 25 min | 30 min | 45 min | ||||||