Pwllheli weather in September 2025

Expect daytime maximum temperatures of 61°F in Pwllheli, Wales in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 5.0 inches of rainfall in the month.

  • 61°F maximum daytime temperature in September in Pwllheli61
    61°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in September in Pwllheli16
    16 days with some rainfall
  • 50°F minimum night-time temperature in September in Pwllheli50
    50°F min night temperature
  • 13 hours of daylight per day in September in Pwllheli13
    13 hours of daylight per day
  • No heat & humidity in September in Pwllheli0
    No heat & humidity
  • 5.0 inches monthly rainfall in September in Pwllheli5.0
    5.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Pwllheli4
    4 (Moderate) UV index
  • 61°F sea temperature in September in Pwllheli61
    61°F sea temperature

More about Pwllheli

Pwllheli by month

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

Recommended for Wales

easyHotel: Best price guranteed deal

  • Book directly on easyHotel for best price gurantee
  • Discover stays across Spain, Switzerland & beyond
  • Become a clubBedzzz member for an EXTRA 10% off
Go to easyHotel deal >>

View all easyHotel offers

The September weather guide for Wales (Pwllheli) 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)

Back to top

More about Wales

How warm is it in Pwllheli in September?

Daytime temperatures usually reach 61°F in Pwllheli in September, falling to 50°F at night.

How sunny is it in Pwllheli in September?

There are normally 4 hours of bright sunshine each day in Pwllheli in September - that's 33% of daylight hours.

How warm is the sea around Pwllheli in September?

The average sea temperature around Pwllheli in September is 61°F.

Does it rain in Pwllheli in September?

There are usually 16 days with some rain in Pwllheli in September and the average monthly rainfall is 5.0 inches.

Pwllheli September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:28 19:06
Monday, 15th September 2025 05:52 18:33
Tuesday, 30th September 2025 06:18 17:57

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^