September Weather in Randolph

Last updated: March 2, 2024

The weather in Randolph, United States, during September is characterized by an average temperature of 19°C (67°F). Highs can soar to 29°C (85°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Randolph throughout September hovers around 71%.

10°C (50°F)

Minimum temperature

19°C (67°F)

Average temperature

29°C (85°F)

Maximum temperature

71%

Humidity

Precipitation and Sunshine hours

In September, Randolph averages 92 mm (3.6 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 9 hours 15 minutes each day. Additionally, there is a 44% probability of sunny days during this period.

92 mm (3.6 inches)

Precipitation

8 rainy days

Rainy days

9 hours 15 minutes

Sunshine hours

44%

Chance of sun

UV Index

In September, the UV Index in Randolph reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 3 4 6 7 7 6 5 3 2 1 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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