Bathurst weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bathurst in September. Check more long-term weather averages for Bathurst in September before you book your next holiday to New Brunswick in 2025/2026.

  • 18°C maximum daytime temperature in September in Bathurst18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Bathurst12
    12 days with some rainfall
  • 7°C minimum night-time temperature in September in Bathurst7
    7°C min night temperature
  • 13 hours of daylight per day in September in Bathurst13
    13 hours of daylight per day
  • No heat & humidity in September in Bathurst0
    No heat & humidity
  • 74 mm monthly rainfall in September in Bathurst74
    74 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Bathurst5
    5 (Moderate) UV index
  • 14°C sea temperature in September in Bathurst14
    14°C sea temperature

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The September weather guide for New Brunswick (Bathurst) 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 Bathurst in September?

Daytime temperatures usually reach 18°C in Bathurst in September, falling to 7°C at night.

How sunny is it in Bathurst in September?

There are normally 6 hours of bright sunshine each day in Bathurst in September - that's 45% of daylight hours.

How warm is the sea around Bathurst in September?

The average sea temperature around Bathurst in September is 14°C.

Does it rain in Bathurst in September?

There are usually 12 days with some rain in Bathurst in September and the average monthly rainfall is 74mm.

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

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

Bathurst September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:42 19:02
Monday, 15th September 2025 06:00 18:34
Tuesday, 30th September 2025 06:21 18:03

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