Brno, Czech Republic skyline

Brno Weather in June

Brno, Czech Republic in June: how the month usually turns out, from 2006–2025 averages.

A typical June day in Brno peaks at 23.9°C (75°F) and drops to 14.2°C (57.6°F) overnight; expect about 12 rainy days (74 mm in total) and 12.3 hours of sunshine daily.

Avg high

23.9°C (75°F)

Avg low

14.2°C (57.6°F)

Rainfall

74 mm (2.9 in)

Rainy days

12 days

Sunshine

12.3 h / day

Humidity

67%

June vs the rest of the year

On temperature, June beats 9 of 11 other months, and it ranks as the wettest month of the year.

MonthAvg highvs JuneRainRainy days
January2.6°C (36.7°F)−21.3°C (−38.3°F)37 mm10
February5°C (41°F)−18.9°C (−34°F)28 mm7
March9.8°C (49.6°F)−14.1°C (−25.4°F)39 mm8
April15.4°C (59.7°F)−8.5°C (−15.3°F)39 mm9
May19.1°C (66.4°F)−4.8°C (−8.6°F)73 mm13
June23.9°C (75°F)—74 mm12
July26.1°C (79°F)+2.2°C (+4°F)69 mm11
August25.4°C (77.7°F)+1.5°C (+2.7°F)74 mm10
September20.4°C (68.7°F)−3.5°C (−6.3°F)74 mm9
October14.2°C (57.6°F)−9.7°C (−17.5°F)42 mm8
November8.1°C (46.6°F)−15.8°C (−28.4°F)41 mm9
December3.6°C (38.5°F)−20.3°C (−36.5°F)36 mm9

What June feels like in Brno

Early summer arrives in Brno with June. Days are warm enough for short sleeves, and time outdoors is easy. After sunset it cools off noticeably — nights stay mild. Some humidity hangs in the air, noticeable when the sun is strong.

Rain in Brno in June

It is a changeable month: rain comes about one day in 3, with dry spells in between. Wet days average about 6.2 mm (0.2 in), enough to soak you without an umbrella. Across the year Brno averages about 5.5 mm per rainy day, so June is typical. June is Brno's wettest month of the year.

Daylight and sunshine in June

Mid-month, Brno gets 16 h 12 min of daylight, from sunrise near 4:48 am to sunset near 9:00 pm. Since mid-May the day has gained 56 min. About 76% of daylight hours are sunny; in short, there are plenty of bright spells.

How June compares to the rest of the year

In Brno's temperature order, June sits as the 3rd warmest month. Against May, the average high is 4.8°C (8.6°F) higher, with 1 mm more rain. Temperatures keep climbing into July. By July, typical highs are 26.1°C (79°F).

Who June suits

  • Sightseeing: a good fit — comfortable enough to explore on foot all day.
  • Parks & outdoor: a good fit — pleasant for gardens, parks and riversides.

Tips for visiting Brno in June

Versatile Layers

Mornings and evenings are cooler than midday, so dress in layers.

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Sunglasses

Plenty of sun, so bring sunglasses and a cap.

Quick questions

How warm is Brno in June?

Afternoons average 23.9°C (75°F) and nights about 14.2°C (57.6°F) — warm by most people's standards. It is the 3rd warmest month of the year.

Does it rain a lot in Brno in June?

Yes, fairly — rain falls about one day in 3 and totals about 74 mm, so an umbrella is worth carrying.

What should I wear in Brno in June?

Pack versatile layers, rain protection and sunglasses. Bring something extra for the cooler evenings.

Is June or July better for visiting Brno?

On our 12-month climate ranking, July comes out ahead (#5 of 12 vs #6). July is warmer and has fewer rainy days.

Is June a good time to visit Brno?

Good

Good — comfortable temperatures, frequent rain (about 12 rainy days), plenty of sunshine (12.3 h a day). Within Brno's own year, June ranks #6 of 12.

June in other Czech Republic cities

Warmer or drier places in June

Plan a trip to Brno

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Brno weather by month.