Hatteras weather in September 2025

Expect daytime maximum temperatures of 81°F in Hatteras, North Carolina in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 5.0 inches of rainfall in the month.

  • 81°F maximum daytime temperature in September in Hatteras81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Hatteras8
    8 days with some rainfall
  • 66°F minimum night-time temperature in September in Hatteras66
    66°F min night temperature
  • 12 hours of daylight per day in September in Hatteras12
    12 hours of daylight per day
  • Moderate heat & humidity in September in HatterasM
    Moderate heat & humidity
  • 5.0 inches monthly rainfall in September in Hatteras5.0
    5.0 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Hatteras8
    8 (Very High) UV index
  • 79°F sea temperature in September in Hatteras79
    79°F sea temperature

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The September weather guide for North Carolina (Hatteras) 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 Hatteras in September?

Daytime temperatures usually reach 81°F in Hatteras in September with moderate heat and humidity, falling to 66°F at night.

How sunny is it in Hatteras in September?

There are normally 8 hours of bright sunshine each day in Hatteras in September - that's 62% of daylight hours.

How warm is the sea around Hatteras in September?

The average sea temperature around Hatteras in September is 79°F.

Does it rain in Hatteras in September?

There are usually 8 days with some rain in Hatteras in September and the average monthly rainfall is 5.0 inches.

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

On average 1.5 days in September in Hatteras are likely to be affected by the passage of one or more tropical storms.

Hatteras September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:35 18:29
Monday, 15th September 2025 05:46 18:09
Tuesday, 30th September 2025 05:57 17:48

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