September weather forecastPolště, Czech Republic
September
Weather in September
September, the first month of the autumn in Polště, is still a refreshing month, with an average temperature ranging between min 8.8°C (47.8°F) and max 18.4°C (65.1°F).Temperature
September suggests a modest reduction in the average high-temperature, shifting from a warm 23.8°C (74.8°F) in August to an enjoyable 18.4°C (65.1°F). Polště records a consistent low-temperature of 8.8°C (47.8°F) during September nights.Humidity
In September, the average relative humidity is 77%.Rainfall
In Polště, during September, the rain falls for 11.4 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Polště, Czech Republic, there are 146.4 rainfall days, and 499mm (19.65") of precipitation is accumulated.Snowfall
In Polště, snow does not fall in June through September.Daylight
The average length of the day in September in Polště is 12h and 35min.On the first day of September, sunrise is at 06:17 and sunset at 19:42. On the last day of the month, sunrise is at 06:59 and sunset at 18:41 CEST.
Sunshine
In Polště, the average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, an average UV index of 4 transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Polště, Czech Republic
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in September
Polště, Czech Republic
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May and June (1015.6mbar).
Average wind speed in September
Polště, Czech Republic
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Polště, Czech Republic
- Average humidity in September: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
Polště, Czech Republic
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Polště, Czech Republic
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Polště, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Polště, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Polště, Czech Republic
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Polště, Czech Republic
- Average sunshine days in September: 16 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8 days).
Average UV index in September
Polště, Czech Republic
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Polště, Czech Republic
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Polště, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
