Roanoke weather in September 2025

Expect 79°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Roanoke in September. Check more long-term weather averages for Roanoke in September before you book your next holiday to Virginia in 2025/2026.

  • 79°F maximum daytime temperature in September in Roanoke79
    79°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Roanoke8
    8 days with some rainfall
  • 57°F minimum night-time temperature in September in Roanoke57
    57°F min night temperature
  • 12 hours of daylight per day in September in Roanoke12
    12 hours of daylight per day
  • Low heat & humidity in September in RoanokeL
    Low heat & humidity
  • 3.6 inches monthly rainfall in September in Roanoke3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Roanoke7
    7 (High) UV index

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The September weather guide for Virginia (Roanoke) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Roanoke in September?

Daytime temperatures usually reach 79°F in Roanoke in September with low heat and humidity, falling to 57°F at night.

How sunny is it in Roanoke in September?

There are normally 7 hours of bright sunshine each day in Roanoke in September - that's 57% of daylight hours.

Does it rain in Roanoke in September?

There are usually 8 days with some rain in Roanoke in September and the average monthly rainfall is 3.6 inches.

What is the chance of a hurricane in Roanoke in September?

On average less than 1 day in September in Roanoke is likely to be affected by the passage of one or more tropical storms.

Roanoke September sunrise & sunset times

Browse the sunrise and sunset times for Roanoke in September 2025. Select a month to view Roanoke sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:51 18:48
Monday, 15th September 2025 06:02 18:27
Tuesday, 30th September 2025 06:15 18:04

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