Roanoke weather in September 2025

Expect daytime maximum temperatures of 26°C in Roanoke, Virginia in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 92 mm of rainfall in the month.

  • 26°C maximum daytime temperature in September in Roanoke26
    26°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Roanoke8
    8 days with some rainfall
  • 14°C minimum night-time temperature in September in Roanoke14
    14°C 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
  • 92 mm monthly rainfall in September in Roanoke92
    92 mm 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Roanoke in September?

Daytime temperatures usually reach 26°C in Roanoke in September with low heat and humidity, falling to 14°C 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 92mm.

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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