Brno weather in May 2025

Expect 19°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Brno in May based on long-term weather averages. There is usually 13 days with some rainfall and 63 mm of average monthly rainfall in May.

  • 19°C maximum daytime temperature in May in Brno19
    19°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in May in Brno13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in Brno8
    8°C min night temperature
  • 15 hours of daylight per day in May in Brno15
    15 hours of daylight per day
  • No heat & humidity in May in Brno0
    No heat & humidity
  • 63 mm monthly rainfall in May in Brno63
    63 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Brno6
    6 (High) UV index

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The May weather guide for Czech Republic (Brno) 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 Czech Republic

How hot is it in Brno in May?

Daytime temperatures usually reach 19°C in Brno in May, falling to 8°C at night.

How sunny is it in Brno in May?

There are normally 7 hours of bright sunshine each day in Brno in May - that's 45% of daylight hours.

Does it rain in Brno in May?

There are usually 13 days with some rain in Brno in May and the average monthly rainfall is 63mm.

Brno May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:32 19:10
Friday, 16th May 2025 04:09 19:32
Saturday, 31st May 2025 03:54 19:49

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