Semily Weather in June

What's the weather like in Semily (Liberecký) in June 2025?

The climate in Semily during June can be summarized as mild and a little damp.

June is in the summer in Semily and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 10°C (50°F) is normal.

Semily weather averages (imperial / metric)
Daytime temperature 19.7°C 67.4°F
Nightly temperature 10°C 49.9°F
Average temperature 14.8°C 58.6°F
Daily sunshine 7.2 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 15 days
Sea temperature 16.9°C 62.4°F
Humidity 75%
Windspeed 16.2kph 10 mph

On average June is the 2nd wettest month of the year in Semily with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 hours of sunshine per day.

June temperatures in Semily

Semily average temperature in June

June rainfall

Semily average rain in June

June hourly sunshine

Semily average rain in June

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Semily in June 2025.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Semily weather stats

Semily weather statistics
Hottest month: July 20.9°C 69.6°F
Driest month: April 54mm 2.1ins
Sunniest month: August 7hrs
Coldest month: January -0.6°C 30.9°F
Wettest month: July 90mm 3.5ins
Map showing location of Semily (50.60191, 15.33552) Semily map pin © Google

Locations nearby

Top Czech Republic locations