September weather forecastLešná, Czech Republic
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Lešná, Czech Republic, with temperature in the range of an average high of 18.2°C (64.8°F) and an average low of 9.4°C (48.9°F).Temperature
Lešná's September weather shows a moderate shift in high-temperatures, falling from August's warm 23.9°C (75°F) to a comfortable 18.2°C (64.8°F). Lešná throughout September, records an average low-temperature of 9.4°C (48.9°F).Humidity
In Lešná, the average relative humidity in September is 76%.Rainfall
In Lešná, in September, it is raining for 13 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 155 rainfall days, and 472mm (18.58") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 06:04 and sunset at 19:31. On the last day of September, in Lešná, sunrise is at 06:47 and sunset at 18:28 CEST.
Sunshine
In September, the average sunshine in Lešná is 8.6h.UV index
In September, the average daily maximum UV index in Lešná, Czech Republic, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lešná, Czech Republic
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Lešná, Czech Republic
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in September
Lešná, Czech Republic
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Lešná, Czech Republic
- Average humidity in September: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Lešná, Czech Republic
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Lešná, Czech Republic
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in September
Lešná, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lešná, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lešná, Czech Republic
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Lešná, Czech Republic
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Lešná, Czech Republic
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in September
Lešná, Czech Republic
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Lešná, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is January (7km).
