St Peter Port weather in June 2025

Expect 17°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St Peter Port in June. Check more long-term weather averages for St Peter Port in June before you book your next holiday to Guernsey in 2025/2026.

  • 17°C maximum daytime temperature in June in St Peter Port17
    17°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in June in St Peter Port11
    11 days with some rainfall
  • 11°C minimum night-time temperature in June in St Peter Port11
    11°C min night temperature
  • 16 hours of daylight per day in June in St Peter Port16
    16 hours of daylight per day
  • No heat & humidity in June in St Peter Port0
    No heat & humidity
  • 44 mm monthly rainfall in June in St Peter Port44
    44 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in St Peter Port7
    7 (High) UV index
  • 13°C sea temperature in June in St Peter Port13
    13°C sea temperature

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The June weather guide for Guernsey, represented by St Peter Port, (St Peter Port) 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 warm is it in St Peter Port in June?

Daytime temperatures usually reach 17°C in St Peter Port in June, falling to 11°C at night.

How sunny is it in St Peter Port in June?

There are normally 8 hours of bright sunshine each day in St Peter Port in June - that's 50% of daylight hours.

How warm is the sea around St Peter Port in June?

The average sea temperature around St Peter Port in June is 13°C.

Does it rain in St Peter Port in June?

There are usually 11 days with some rain in St Peter Port in June and the average monthly rainfall is 44mm.

St Peter Port June sunrise & sunset times

Browse the sunrise and sunset times for St Peter Port in June 2025. Select a month to view St Peter Port sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:08 20:08
Sunday, 15th June 2025 04:03 20:18
Monday, 30th June 2025 04:07 20:20

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