Cieszyn Weather in September

September in Cieszyn brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 9°C (48°F). Rainfall is on the higher side this month, averaging around 100 mm (3.9 in), so keep a rain jacket handy.

Rainfall in Cieszyn in September

Historically, September sees about 13 days of rain, with a monthly average of 100 mm (3.9 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Cieszyn in September

September in Cieszyn brings typical temperatures with highs around 20°C (68°F) and lows of 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Cieszyn in September

The month brings about 150 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Cieszyn.

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For a detailed overview over the year and the best time to visit Poland, check out our Cieszyn's climate page.

Cieszyn Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 42%  

Precipitation 100 mm (3.9 in)  

Rainy days 13 days  

Humidity 78% *  

Sunshine 150 hours *  

Percentage Sunshine *  

* Data from: Ostrava, Czech Republic (26 KM, 16 Miles).

What to Wear in Cieszyn in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Cieszyn in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Poland, check out our Cieszyn's climate page.

More climate data for Cieszyn

Temperature Rainfall Sunshine Humidity

See the full Cieszyn climate overview or explore weather in Poland.