Montana weather in April 2025

Expect 12°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Montana in April. Check more long-term weather averages for Montana in April before you book your next holiday to Montana in 2025/2026.

  • 12°C maximum daytime temperature in April in Montana (Helena)12
    12°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in April in Montana (Helena)9
    9 days with some rainfall
  • -2°C minimum night-time temperature in April in Montana (Helena)-2
    -2°C min night temperature
  • 14 hours of daylight per day in April in Montana (Helena)14
    14 hours of daylight per day
  • No heat & humidity in April in Montana (Helena)0
    No heat & humidity
  • 28 mm monthly rainfall in April in Montana (Helena)28
    28 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Montana (Helena)5
    5 (Moderate) UV index

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The April 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.

Top Montana destinations

Below are average maximum temperatures at popular countries and places in Montana in April. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Montana in April?

Daytime temperatures usually reach 12°C in Helena, Montana in April, falling to -2°C at night.

How sunny is it in Montana in April?

There are normally 8 hours of bright sunshine each day in Helena, Montana in April - that's 59% of daylight hours.

Does it rain in Montana in April?

There are usually 9 days with some rain in Helena, Montana in April and the average monthly rainfall is 28mm.

Montana April sunrise & sunset times

Browse the sunrise and sunset times for Montana in April 2025. Select a month to view Montana sunrise and sunset times for the next 12 months. The Montana sunrise and sunset times shown below are for Helena.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:07 18:58
Tuesday, 15th April 2025 05:40 19:17
Wednesday, 30th April 2025 05:14 19:37

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