McCall weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in McCall in September. Check more long-term weather averages for McCall in September before you book your next holiday to Idaho in 2025/2026.

  • 21°C maximum daytime temperature in September in McCall21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in McCall7
    7 days with some rainfall
  • 0°C minimum night-time temperature in September in McCall0
    0°C min night temperature
  • 12 hours of daylight per day in September in McCall12
    12 hours of daylight per day
  • No heat & humidity in September in McCall0
    No heat & humidity
  • 40 mm monthly rainfall in September in McCall40
    40 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in McCall6
    6 (High) UV index

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The September weather guide for Idaho (McCall) 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 the USA

How hot is it in McCall in September?

Daytime temperatures usually reach 21°C in McCall in September, falling to -0°C at night.

How sunny is it in McCall in September?

There are normally 9 hours of bright sunshine each day in McCall in September - that's 75% of daylight hours.

Does it rain in McCall in September?

There are usually 7 days with some rain in McCall in September and the average monthly rainfall is 40mm.

McCall September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:07 19:21
Monday, 15th September 2025 06:24 18:54
Tuesday, 30th September 2025 06:42 18:26

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