Toronto weather in January 2025

Expect 28°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Toronto in January. Check more long-term weather averages for Toronto in January before you book your next holiday to Ontario in 2025/2026.

  • 28°F maximum daytime temperature in January in Toronto28
    28°F max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in January in Toronto12
    12 days with some rainfall
  • 14°F minimum night-time temperature in January in Toronto14
    14°F min night temperature
  • 9 hours of daylight per day in January in Toronto9
    9 hours of daylight per day
  • No heat & humidity in January in Toronto0
    No heat & humidity
  • 2.1 inches monthly rainfall in January in Toronto2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Toronto1
    1 (Low) UV index
  • 37°F sea temperature in January in Toronto37
    37°F sea temperature

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The January weather guide for Ontario (Toronto) 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)  |  Imperial (°F)

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More about Canada

How cold is it in Toronto in January?

Daytime temperatures usually reach 28°F in Toronto in January, falling to 14°F at night.

How sunny is it in Toronto in January?

There are normally 3 hours of bright sunshine each day in Toronto in January - that's 33% of daylight hours.

How warm is the sea around Toronto in January?

The average sea temperature around Toronto in January is 37°F.

Does it rain in Toronto in January?

There are usually 12 days with some rain in Toronto in January and the average monthly rainfall is 2.1 inches. Rain may fall as snow in this month.

Toronto January sunrise & sunset times

Browse the sunrise and sunset times for Toronto in January 2025. Select a month to view Toronto sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:51 16:52
Thursday, 16th January 2025 07:47 17:08
Friday, 31st January 2025 07:35 17:28

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