St John's weather in January 2025

Expect -1°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in St John's in January. Check more long-term weather averages for St John's in January before you book your next holiday to Newfoundland & Labrador in 2025/2026.

  • -1°C maximum daytime temperature in January in St John's-1
    -1°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in January in St John's20
    20 days with some rainfall
  • -8°C minimum night-time temperature in January in St John's-8
    -8°C min night temperature
  • 9 hours of daylight per day in January in St John's9
    9 hours of daylight per day
  • No heat & humidity in January in St John's0
    No heat & humidity
  • 155 mm monthly rainfall in January in St John's155
    155 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in St John's1
    1 (Low) UV index
  • 0°C sea temperature in January in St John's0
    0°C sea temperature

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The January 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.

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

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How cold is it in St John's in January?

Daytime temperatures usually reach -1°C in St John's in January, falling to -8°C at night.

How sunny is it in St John's in January?

There are normally 2 hours of bright sunshine each day in St John's in January - that's 27% of daylight hours.

Is the sea cold around St John's in January?

The average sea temperature around St John's in January is 0°C.

Does it rain in St John's in January?

There are usually 20 days with some rain in St John's in January and the average monthly rainfall is 155mm. Rain may fall as snow in this month.

St John's January sunrise & sunset times

Browse the sunrise and sunset times for St John's in January 2025. Select a month to view St John's sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:49 16:21
Thursday, 16th January 2025 07:43 16:39
Friday, 31st January 2025 07:28 17:01

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