Wilkes-Barre weather in September 2025

Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Wilkes-Barre in September. Check more long-term weather averages for Wilkes-Barre in September before you book your next holiday to Pennsylvania in 2025/2026.

  • 22°C maximum daytime temperature in September in Wilkes-Barre22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in September in Wilkes-Barre10
    10 days with some rainfall
  • 11°C minimum night-time temperature in September in Wilkes-Barre11
    11°C min night temperature
  • 12 hours of daylight per day in September in Wilkes-Barre12
    12 hours of daylight per day
  • No heat & humidity in September in Wilkes-Barre0
    No heat & humidity
  • 91 mm monthly rainfall in September in Wilkes-Barre91
    91 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Wilkes-Barre6
    6 (High) UV index

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The September weather guide for Pennsylvania (Wilkes-Barre) 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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More about the USA

How hot is it in Wilkes-Barre in September?

Daytime temperatures usually reach 22°C in Wilkes-Barre in September, falling to 11°C at night.

How sunny is it in Wilkes-Barre in September?

There are normally 7 hours of bright sunshine each day in Wilkes-Barre in September - that's 54% of daylight hours.

Does it rain in Wilkes-Barre in September?

There are usually 10 days with some rain in Wilkes-Barre in September and the average monthly rainfall is 91mm.

What is the chance of a hurricane in Wilkes-Barre in September?

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

Wilkes-Barre September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:30 18:36
Monday, 15th September 2025 05:44 18:12
Tuesday, 30th September 2025 06:00 17:47

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