Glasgow weather in May 2025

Expect 68°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Glasgow in May. Check more long-term weather averages for Glasgow in May before you book your next holiday to Montana in 2025/2026.

  • 68°F maximum daytime temperature in May in Glasgow68
    68°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in Glasgow10
    10 days with some rainfall
  • 43°F minimum night-time temperature in May in Glasgow43
    43°F min night temperature
  • 15 hours of daylight per day in May in Glasgow15
    15 hours of daylight per day
  • No heat & humidity in May in Glasgow0
    No heat & humidity
  • 1.8 inches monthly rainfall in May in Glasgow1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 6 (High) in May in Glasgow6
    6 (High) UV index

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The May 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)  |  Imperial (°F)

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How hot is it in Glasgow in May?

Daytime temperatures usually reach 68°F in Glasgow in May, falling to 43°F at night.

How sunny is it in Glasgow in May?

There are normally 9 hours of bright sunshine each day in Glasgow in May - that's 60% of daylight hours.

Does it rain in Glasgow in May?

There are usually 10 days with some rain in Glasgow in May and the average monthly rainfall is 1.8 inches.

Glasgow May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:47 19:21
Friday, 16th May 2025 04:25 19:41
Saturday, 31st May 2025 04:11 19:58

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