Stamford weather in September 2024

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Stamford in September. Check more long-term weather averages for Stamford in September before you book your next holiday to Connecticut in 2024/2025.

  • 23°C maximum daytime temperature in September in Stamford23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Stamford8
    8 days with some rainfall
  • 11°C minimum night-time temperature in September in Stamford11
    11°C min night temperature
  • 12 hours of daylight per day in September in Stamford12
    12 hours of daylight per day
  • No heat & humidity in September in Stamford0
    No heat & humidity
  • 100 mm monthly rainfall in September in Stamford100
    100 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Stamford6
    6 (High) UV index

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The September weather guide for Connecticut (Stamford) 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 Stamford in September?

Daytime temperatures usually reach 23°C in Stamford in September, falling to 11°C at night.

How sunny is it in Stamford in September?

There are normally 7 hours of bright sunshine each day in Stamford in September - that's 58% of daylight hours.

Does it rain in Stamford in September?

There are usually 8 days with some rain in Stamford in September and the average monthly rainfall is 100mm.

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

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

Stamford September sunrise & sunset times

Browse the sunrise and sunset times for Stamford in September 2024. Select a month to view Stamford sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:21 19:26
Sunday, 15th September 2024 06:35 19:02
Monday, 30th September 2024 06:50 18:37

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