Kingston weather in January 2026

Expect -3°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Kingston in January based on long-term weather averages. There is usually 15 days with some rainfall and 73 mm of average monthly rainfall in January.

  • -3°C maximum daytime temperature in January in Kingston-3
    -3°C max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in January in Kingston15
    15 days with some rainfall
  • -13°C minimum night-time temperature in January in Kingston-13
    -13°C min night temperature
  • 9 hours of daylight per day in January in Kingston9
    9 hours of daylight per day
  • No heat & humidity in January in Kingston0
    No heat & humidity
  • 73 mm monthly rainfall in January in Kingston73
    73 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Kingston1
    1 (Low) UV index
  • 3°C sea temperature in January in Kingston3
    3°C sea temperature

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The January weather guide for Ontario (Kingston) 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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More about Ontario

How cold is it in Kingston in January?

Daytime temperatures usually reach -3°C in Kingston in January, falling to -13°C at night.

How sunny is it in Kingston in January?

There are normally 3 hours of bright sunshine each day in Kingston in January - that's 34% of daylight hours.

Is the sea cold around Kingston in January?

The average sea temperature around Kingston in January is 3°C.

Does it rain in Kingston in January?

There are usually 15 days with some rain in Kingston in January and the average monthly rainfall is 73mm. Rain may fall as snow in this month.

Kingston January sunrise & sunset times

Browse the sunrise and sunset times for Kingston in January 2026. Select a month to view Kingston sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:42 16:38
Friday, 16th January 2026 07:38 16:54
Saturday, 31st January 2026 07:25 17:14

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