Hamilton weather in July 2025

Expect 29°C daytime maximum temperatures in the shade with on average 13 hours of sunshine per day in Hamilton in July. Check more long-term weather averages for Hamilton in July before you book your next holiday to Montana in 2025/2026.

  • 29°C maximum daytime temperature in July in Hamilton29
    29°C max day temperature
  • 13 hours of sunshine per day
  • 7 days with some rainfall in July in Hamilton7
    7 days with some rainfall
  • 9°C minimum night-time temperature in July in Hamilton9
    9°C min night temperature
  • 15 hours of daylight per day in July in Hamilton15
    15 hours of daylight per day
  • Low heat & humidity in July in HamiltonL
    Low heat & humidity
  • 23 mm monthly rainfall in July in Hamilton23
    23 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Hamilton9
    9 (Very High) UV index

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The July weather guide for Montana (Hamilton) 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 hot is it in Hamilton in July?

Daytime temperatures usually reach 29°C in Hamilton in July with low heat and humidity, falling to 9°C at night.

How sunny is it in Hamilton in July?

There are normally 13 hours of bright sunshine each day in Hamilton in July - that's 81% of daylight hours.

Does it rain in Hamilton in July?

There are usually 7 days with some rain in Hamilton in July and the average monthly rainfall is 23mm.

Hamilton July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:49 20:32
Wednesday, 16th July 2025 05:01 20:24
Thursday, 31st July 2025 05:18 20:08

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