Newfoundland & Labrador weather in May 2024

Expect 10°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Newfoundland & Labrador in May. Check more long-term weather averages for Newfoundland & Labrador in May before you book your next holiday to Newfoundland & Labrador in 2024/2025.

  • 10°C maximum daytime temperature in May in Newfoundland & Labrador (St John's)10
    10°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in May in Newfoundland & Labrador (St John's)16
    16 days with some rainfall
  • 2°C minimum night-time temperature in May in Newfoundland & Labrador (St John's)2
    2°C min night temperature
  • 15 hours of daylight per day in May in Newfoundland & Labrador (St John's)15
    15 hours of daylight per day
  • No heat & humidity in May in Newfoundland & Labrador (St John's)0
    No heat & humidity
  • 102 mm monthly rainfall in May in Newfoundland & Labrador (St John's)102
    102 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Newfoundland & Labrador (St John's)6
    6 (High) UV index
  • 2°C sea temperature in May in Newfoundland & Labrador (St John's)2
    2°C sea temperature

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