Newfoundland & Labrador weather in June 2025

Expect 16°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Newfoundland & Labrador in June. Check more long-term weather averages for Newfoundland & Labrador in June before you book your next holiday to Newfoundland & Labrador in 2025/2026.

  • 16°C maximum daytime temperature in June in Newfoundland & Labrador (St John's)16
    16°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in June in Newfoundland & Labrador (St John's)14
    14 days with some rainfall
  • 6°C minimum night-time temperature in June in Newfoundland & Labrador (St John's)6
    6°C min night temperature
  • 16 hours of daylight per day in June in Newfoundland & Labrador (St John's)16
    16 hours of daylight per day
  • No heat & humidity in June in Newfoundland & Labrador (St John's)0
    No heat & humidity
  • 92 mm monthly rainfall in June in Newfoundland & Labrador (St John's)92
    92 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Newfoundland & Labrador (St John's)7
    7 (High) UV index
  • 6°C sea temperature in June in Newfoundland & Labrador (St John's)6
    6°C sea temperature

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The June weather guide for Newfoundland & Labrador (St John's) 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.

Top Newfoundland & Labrador destinations

Below are average maximum temperatures at popular countries, regions and places in Newfoundland & Labrador in June. Select a holiday destination to see more weather parameters.

All Newfoundland & Labrador destinations

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

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How warm is it in Newfoundland & Labrador in June?

Daytime temperatures usually reach 16°C in St John's, Newfoundland & Labrador in June, falling to 6°C at night.

How sunny is it in Newfoundland & Labrador in June?

There are normally 6 hours of bright sunshine each day in St John's, Newfoundland & Labrador in June - that's 38% of daylight hours.

Is the sea cold around Newfoundland & Labrador in June?

The average sea temperature around St John's, Newfoundland & Labrador in June is 6°C.

Does it rain in Newfoundland & Labrador in June?

There are usually 14 days with some rain in St John's, Newfoundland & Labrador in June and the average monthly rainfall is 92mm.

Newfoundland & Labrador June sunrise & sunset times

Browse the sunrise and sunset times for Newfoundland & Labrador in June 2025. Select a month to view Newfoundland & Labrador sunrise and sunset times for the next 12 months. The Newfoundland & Labrador sunrise and sunset times shown below are for St John's.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:07 19:51
Sunday, 15th June 2025 04:03 20:00
Monday, 30th June 2025 04:07 20:02

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