Nové Jirny Weather in September

During September, Nové Jirny experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 62 mm (2.4 in) is typical.

Rainfall in Nové Jirny in September

Typically, about 12 days will experience rainfall, with an average of 62 mm (2.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Nové Jirny in September

September tends to be one of the excellent months in Nové Jirny, with 21°C (70°F) in the afternoon and 10°C (50°F) overnight. Conditions are often most pleasant around the middle of the day. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Nové Jirny in September

You can expect a moderate amount of sunlight, with approximately 161 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Nové Jirny in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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 Czech Republic, check out our Nové Jirny's climate page.

Nové Jirny Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 39%  

Precipitation 62 mm (2.4 in)  

Rainy days 12 days  

Humidity 77% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 161 hours *  

Percentage Sunshine *  

* Data from: Prague, Czech Republic (21 KM, 13 Miles).

What to Wear in Nové Jirny in September

For Nové Jirny in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Nové Jirny in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

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 Czech Republic, check out our Nové Jirny's climate page.

More climate data for Nové Jirny

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Nové Jirny climate overview or explore weather in Czech Republic.