September Weather in Santa Rosa

Last updated: March 2, 2024

The weather in Santa Rosa, Peru, during September is characterized by an average temperature of 25°C (78°F). Highs can soar to 35°C (96°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Santa Rosa throughout September hovers around 42%.

18°C (65°F)

Minimum temperature

25°C (78°F)

Average temperature

35°C (96°F)

Maximum temperature

42%

Humidity

Precipitation and Sunshine hours

In September, Santa Rosa averages 95 mm (3.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 3 minutes of daylight, with the sun shining for approximately 10 hours 11 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

95 mm (3.7 inches)

Precipitation

12 rainy days

Rainy days

10 hours 11 minutes

Sunshine hours

37%

Chance of sun

UV Index

In September, the UV Index in Santa Rosa reaches a maximum of 14, 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.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  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 6 10 13 14 13 10 6 3 1 0 0
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Santa Rosa's Climate with Cities Worldwide