Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September indicates a decrease in the average high-temperature, moving from a warm 23.8°C (74.8°F) in August to an enjoyable 18.8°C (65.8°F). The average temperature during September nights is registered at a chilly 9.6°C (49.3°F).Humidity
In September, the average relative humidity in Prosetice is 76%.Rainfall
In September, the rain falls for 12.4 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Prosetice, Czech Republic, during the entire year, the rain falls for 163.6 days and collects up to 425mm (16.73") of precipitation.Snowfall
June through September are months without snowfall in Prosetice.Daylight
In Prosetice, the average length of the day in September is 12h and 37min.On the first day of September in Prosetice, sunrise is at 06:19 and sunset at 19:49. On the last day of the month, sunrise is at 07:04 and sunset at 18:44 CEST.
Sunshine
In Prosetice, Czech Republic, the average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are the temperatures in Prosetice in September?
What is the average humidity in September in Prosetice?
How many days does it rain in September in Prosetice?
When it does not snow in Prosetice?
Does it snow in Prosetice in September?
How many hours of daylight does Prosetice have in September?
When is the sunrise / sunset in September in Prosetice?
How many hours of sunshine does Prosetice have in September?
How high is the UV index in September in Prosetice?
Average temperature in September
Prosetice, Czech Republic
- Average high temperature in September: 18.8°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 (1°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Prosetice, Czech Republic
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in September
Prosetice, Czech Republic
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in September
Prosetice, 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
Prosetice, Czech Republic
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Prosetice, Czech Republic
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in September
Prosetice, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Prosetice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Prosetice, Czech Republic
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Prosetice, Czech Republic
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in September
Prosetice, 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 November (UV index 1).
Average cloud cover in September
Prosetice, Czech Republic
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Prosetice, 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).
Prosetice, Czech Republic
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