September Weather in Afton

Last updated: March 2, 2024

The weather in Afton, United States, during September is characterized by an average temperature of 11°C (52°F). Highs can soar to 27°C (81°F), while lows may dip to -5°C (23°F). Typically, the humidity level in Afton throughout September hovers around 52%.

-5°C (23°F)

Minimum temperature

11°C (52°F)

Average temperature

27°C (81°F)

Maximum temperature

52%

Humidity

Precipitation and Sunshine hours

In September, Afton averages 51 mm (2.0 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 10 hours 2 minutes each day. Additionally, there is a 77% probability of sunny days during this period.

51 mm (2.0 inches)

Precipitation

7 rainy days

Rainy days

10 hours 2 minutes

Sunshine hours

77%

Chance of sun

UV Index

In September, the UV Index in Afton reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 1 2 4 6 8 9 9 7 5 3 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Afton's Climate with Cities Worldwide