St Helier weather in June 2021

  • 18°C maximum daytime temperature in June in St Helier18
    18°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in June in St Helier11
    11 days with some rainfall
  • 12°C minimum night-time temperature in June in St Helier12
    12°C min night temperature
  • 16 hours of daylight per day in June in St Helier16
    16 hours of daylight per day
  • No heat & humidity in June in St Helier0
    No heat & humidity
  • 48 mm monthly rainfall in June in St Helier48
    48 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in St Helier7
    7 (High) UV index
  • 14°C sea temperature in June in St Helier14
    14°C sea temperature

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The June weather guide for St Helier, Jersey 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.

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How hot is it in St Helier in June?

Daytime temperatures usually reach 18°C in St Helier in June, falling to 12°C at night.

How sunny is it in St Helier in June?

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

How warm is the sea around St Helier in June?

The average sea temperature around St Helier in June is 14°C.

Does it rain in St Helier in June?

There are usually 11 days with some rain in St Helier in June and the average monthly rainfall is 48mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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St Helier sunrise & sunset times for June 2021

Browse the sunrise and sunset times for St Helier in June 2021. Select a month to view St Helier sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st June 2021 05:08 21:05
Tuesday, 15th June 2021 05:03 21:15
Wednesday, 30th June 2021 05:07 21:17
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