Helena weather in October 2024

Expect 14°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Helena in October. Check more long-term weather averages for Helena in October before you book your next holiday to Montana in 2024/2025.

  • 14°C maximum daytime temperature in October in Helena14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in October in Helena6
    6 days with some rainfall
  • -1°C minimum night-time temperature in October in Helena-1
    -1°C min night temperature
  • 11 hours of daylight per day in October in Helena11
    11 hours of daylight per day
  • No heat & humidity in October in Helena0
    No heat & humidity
  • 19 mm monthly rainfall in October in Helena19
    19 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Helena3
    3 (Moderate) UV index

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The October weather guide for Montana (Helena) 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 warm is it in Helena in October?

Daytime temperatures usually reach 14°C in Helena in October, falling to -1°C at night.

How sunny is it in Helena in October?

There are normally 7 hours of bright sunshine each day in Helena in October - that's 60% of daylight hours.

Does it rain in Helena in October?

There are usually 6 days with some rain in Helena in October and the average monthly rainfall is 19mm.

Helena October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2024 07:28 19:07
Wednesday, 16th October 2024 07:48 18:38
Thursday, 31st October 2024 08:09 18:13

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