Thunder Bay weather in February 2025

Expect -6°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Thunder Bay in February. Check more long-term weather averages for Thunder Bay in February before you book your next holiday to Ontario in 2025/2026.

  • -6°C maximum daytime temperature in February in Thunder Bay-6
    -6°C max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in February in Thunder Bay9
    9 days with some rainfall
  • -19°C minimum night-time temperature in February in Thunder Bay-19
    -19°C min night temperature
  • 10 hours of daylight per day in February in Thunder Bay10
    10 hours of daylight per day
  • No heat & humidity in February in Thunder Bay0
    No heat & humidity
  • 27 mm monthly rainfall in February in Thunder Bay27
    27 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Thunder Bay1
    1 (Low) UV index
  • 2°C sea temperature in February in Thunder Bay2
    2°C sea temperature

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The February weather guide for Ontario (Thunder Bay) 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 Thunder Bay in February?

Daytime temperatures usually reach -6°C in Thunder Bay in February, falling to -19°C at night.

How sunny is it in Thunder Bay in February?

There are normally 5 hours of bright sunshine each day in Thunder Bay in February - that's 47% of daylight hours.

Is the sea cold around Thunder Bay in February?

The average sea temperature around Thunder Bay in February is 2°C.

Does it rain in Thunder Bay in February?

There are usually 9 days with some rain in Thunder Bay in February and the average monthly rainfall is 27mm. Rain may fall as snow in this month.

Thunder Bay February sunrise & sunset times

Browse the sunrise and sunset times for Thunder Bay in February 2025. Select a month to view Thunder Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st February 2025 08:25 17:57
Friday, 14th February 2025 08:05 18:18
Friday, 28th February 2025 07:40 18:40

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