Sun Valley weather in February 2026

Expect daytime maximum temperatures of 1°C in Sun Valley, Idaho in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 50 mm of rainfall in the month, which might fall as snow.

  • 1°C maximum daytime temperature in February in Sun Valley1
    1°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in February in Sun Valley11
    11 days with some rainfall
  • -12°C minimum night-time temperature in February in Sun Valley-12
    -12°C min night temperature
  • 11 hours of daylight per day in February in Sun Valley11
    11 hours of daylight per day
  • No heat & humidity in February in Sun Valley0
    No heat & humidity
  • 50 mm monthly rainfall in February in Sun Valley50
    50 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Sun Valley2
    2 (Low) UV index

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The February weather guide for Idaho (Sun Valley) 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 Sun Valley in February?

Daytime temperatures usually reach 1°C in Sun Valley in February, falling to -12°C at night.

How sunny is it in Sun Valley in February?

There are normally 6 hours of bright sunshine each day in Sun Valley in February - that's 53% of daylight hours.

Does it rain in Sun Valley in February?

There are usually 11 days with some rain in Sun Valley in February and the average monthly rainfall is 50mm. Rain may fall as snow in this month.

Sun Valley February sunrise & sunset times

Browse the sunrise and sunset times for Sun Valley in February 2026. Select a month to view Sun Valley sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 07:54 17:49
Saturday, 14th February 2026 07:37 18:06
Saturday, 28th February 2026 07:15 18:25

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