September weather forecastPrasek, Czech Republic
September
Weather in September
September, the first month of the autumn in Prasek, is still a comfortable month, with temperature in the range of an average low of 9.8°C (49.6°F) and an average high of 18.7°C (65.7°F).Temperature
The transition into September involves a decrease in the average high-temperature, falling from a moderately hot 24°C (75.2°F) in August to a comfortable 18.7°C (65.7°F). Prasek encounters a steady low-temperature average of 9.8°C (49.6°F) throughout the month of September.Humidity
In September, the average relative humidity in Prasek is 76%.Rainfall
In Prasek, in September, it is raining for 9.4 days, with typically 15mm (0.59") of accumulated precipitation. In Prasek, during the entire year, the rain falls for 118.4 days and collects up to 200mm (7.87") of precipitation.Snowfall
In Prasek, Czech Republic, snow does not fall in June through September.Daylight
In Prasek, the average length of the day in September is 12h and 37min.On the first day of September in Prasek, sunrise is at 06:13 and sunset at 19:42. On the last day of the month, sunrise is at 06:57 and sunset at 18:38 CEST.
Sunshine
The average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in September transforms into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Prasek, Czech Republic
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 9.8°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 (-4.3°C).
Average pressure in September
Prasek, Czech Republic
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in September
Prasek, Czech Republic
- Average wind speed in September: 9.6km/h
The windiest months (with the highest average wind speed) are February, March and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Prasek, Czech Republic
- Average humidity in September: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Prasek, Czech Republic
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are March, October and November (11mm).
Average rainfall days in September
Prasek, Czech Republic
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in September
Prasek, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Prasek, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Prasek, Czech Republic
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Prasek, Czech Republic
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in September
Prasek, Czech Republic
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Prasek, Czech Republic
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Prasek, 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 months with the lowest visibility are January, February and December (8km).
