Newburyport weather in September 2025

Expect daytime maximum temperatures of 23°C in Newburyport in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 85 mm of rainfall in the month.

  • 23°C maximum daytime temperature in September in Newburyport23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Newburyport8
    8 days with some rainfall
  • 11°C minimum night-time temperature in September in Newburyport11
    11°C min night temperature
  • 12 hours of daylight per day in September in Newburyport12
    12 hours of daylight per day
  • No heat & humidity in September in Newburyport0
    No heat & humidity
  • 85 mm monthly rainfall in September in Newburyport85
    85 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Newburyport6
    6 (High) UV index
  • 16°C sea temperature in September in Newburyport16
    16°C sea temperature

More about Newburyport

Newburyport by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Massachusetts

TUI discount code: up to £300 off 2025/2026 holidays

  • Save up to £300 on package holidays in 2025/2026
  • Book in TUI sale. Discount varies by spend. T&Cs apply
  • Travel between 1st May 2025 & 31st Oct 2026 (inclusive)
Show discount codeShow discount code ******ALE
Redeem TUI discount code >>

Expires at 10:00 on Friday 28th Feb 2025 · View all TUI offers

TUITUI deal finder

The September weather guide for Massachusetts (Newburyport) 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)

Back to top

More about the USA

How hot is it in Newburyport in September?

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

How sunny is it in Newburyport in September?

There are normally 8 hours of bright sunshine each day in Newburyport in September - that's 61% of daylight hours.

How warm is the sea around Newburyport in September?

The average sea temperature around Newburyport in September is 16°C.

Does it rain in Newburyport in September?

There are usually 8 days with some rain in Newburyport in September and the average monthly rainfall is 85mm.

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

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

Newburyport September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:08 18:17
Monday, 15th September 2025 05:24 17:53
Tuesday, 30th September 2025 05:40 17:26

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^