Pitcairn Island weather in September 2025

Expect 70°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Pitcairn Island in September. Check more long-term weather averages for Pitcairn Island in September before you book your next holiday to Pitcairn Island in 2025/2026.

  • 70°F maximum daytime temperature in September in Pitcairn Island70
    70°F max day temperature
  • 5 days with some rainfall in September in Pitcairn Island5
    5 days with some rainfall
  • 61°F minimum night-time temperature in September in Pitcairn Island61
    61°F min night temperature
  • 12 hours of daylight per day in September in Pitcairn Island12
    12 hours of daylight per day
  • No heat & humidity in September in Pitcairn Island0
    No heat & humidity
  • 4.7 inches monthly rainfall in September in Pitcairn Island4.7
    4.7 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Pitcairn Island9
    9 (Very High) UV index
  • 72°F sea temperature in September in Pitcairn Island72
    72°F sea temperature

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The September weather guide for Pitcairn Island 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 Pitcairn Island in September?

Daytime temperatures usually reach 70°F in Pitcairn Island in September, falling to 61°F at night.

How warm is the sea around Pitcairn Island in September?

The average sea temperature around Pitcairn Island in September is 72°F.

Does it rain in Pitcairn Island in September?

There are usually 5 days with some rain in Pitcairn Island in September and the average monthly rainfall is 4.7 inches.

Pitcairn Island September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:52 18:29
Monday, 15th September 2025 06:37 18:34
Tuesday, 30th September 2025 06:21 18:40

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