Lewiston weather in December 2024

Expect 39°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Lewiston in December. Check more long-term weather averages for Lewiston in December before you book your next holiday to Idaho in 2024/2025.

  • 39°F maximum daytime temperature in December in Lewiston39
    39°F max day temperature
  • 2 hours of sunshine per day
  • 12 days with some rainfall in December in Lewiston12
    12 days with some rainfall
  • 27°F minimum night-time temperature in December in Lewiston27
    27°F min night temperature
  • 9 hours of daylight per day in December in Lewiston9
    9 hours of daylight per day
  • No heat & humidity in December in Lewiston0
    No heat & humidity
  • 1.6 inches monthly rainfall in December in Lewiston1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Lewiston1
    1 (Low) UV index

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Lewiston by month

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Recommended for Idaho

  • Save up to £200 per couple on USA & Canada escorted tours
  • Book tours to southern USA & national parks in 2024
  • Travel before 31st December 2024 (inclusive)

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Cosmos offers

The December weather guide for Idaho (Lewiston) 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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How cold is it in Lewiston in December?

Daytime temperatures usually reach 39°F in Lewiston in December, falling to 27°F at night.

How sunny is it in Lewiston in December?

There are normally 2 hours of bright sunshine each day in Lewiston in December - that's 27% of daylight hours.

Does it rain in Lewiston in December?

There are usually 12 days with some rain in Lewiston in December and the average monthly rainfall is 1.6 inches. Rain may fall as snow in this month.

Lewiston December sunrise & sunset times

Browse the sunrise and sunset times for Lewiston in December 2024. Select a month to view Lewiston sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:12 16:03
Monday, 16th December 2024 07:26 16:02
Tuesday, 31st December 2024 07:31 16:11

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