Semily weather in September (Liberec Region, Czech Republic)

Is September a good time to explore Semily weather-wise? Here's what you need to know about the weather for the month.

Temperatures

September in Semily generally includes pleasant temperatures and moderate rainfall. Daytime temperatures generally settle around 18°C, while nighttime can see a dip to about 9°C.

Precipitation

Semily in September usually receives moderate rainfall, averaging around 79 mm for the month. Records from the past 30 years suggest that around 13 days will experience rain.

In case you lean more towards enjoying temperate temperatures and rain-free days June and August typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Semily climate page with graphs.

 

Semily, monthly averages in September

Min Temperature 9°C  

Max Temperature 18°C  

Chance of Rain 42%  

Precipitation 79 mm  

Rainy days 13 days  

Humidity 75% *  

Data from: Liberec, Czech Republic (27 KM, 16 Miles).

Where to go in Czech Republic in September

Find out more about the weather in Czech Republic and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Semily, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Semily.

Our site offers climate and forecast data for every country in the world. Are you going to Czech Republic? On this website you can find historical weather averages for many cities in Czech Republic. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.