Glasgow weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Glasgow in August. Check more long-term weather averages for Glasgow in August before you book your next holiday to Montana in 2025/2026.

  • 28°C maximum daytime temperature in August in Glasgow28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in August in Glasgow7
    7 days with some rainfall
  • 13°C minimum night-time temperature in August in Glasgow13
    13°C min night temperature
  • 14 hours of daylight per day in August in Glasgow14
    14 hours of daylight per day
  • Moderate heat & humidity in August in GlasgowM
    Moderate heat & humidity
  • 34 mm monthly rainfall in August in Glasgow34
    34 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Glasgow7
    7 (High) UV index

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The August weather guide for Montana (Glasgow) 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 Glasgow in August?

Daytime temperatures usually reach 28°C in Glasgow in August with moderate heat and humidity, falling to 13°C at night.

How sunny is it in Glasgow in August?

There are normally 10 hours of bright sunshine each day in Glasgow in August - that's 72% of daylight hours.

Does it rain in Glasgow in August?

There are usually 7 days with some rain in Glasgow in August and the average monthly rainfall is 34mm.

Glasgow August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:43 19:42
Saturday, 16th August 2025 05:03 19:18
Sunday, 31st August 2025 05:23 18:49

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