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
In September, the average high-temperature goes from a warm 23°C (73.4°F) in August to an enjoyable 17.8°C (64°F). Throughout September, Račetice experiences a low-temperature average of 9.1°C (48.4°F).Humidity
In Račetice, Czech Republic, the average relative humidity in September is 77%.Rainfall
In September, in Račetice, Czech Republic, the rain falls for 13.5 days. Throughout September, 35mm (1.38") of precipitation is accumulated. In Račetice, during the entire year, the rain falls for 178.1 days and collects up to 490mm (19.29") of precipitation.Snowfall
In Račetice, Czech Republic, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 37min.On the first day of the month, sunrise is at 06:21 and sunset at 19:50. On the last day of September, in Račetice, sunrise is at 07:05 and sunset at 18:46 CEST.
Sunshine
The average sunshine in September in Račetice, Czech Republic, is 8.7h.UV index
In Račetice, Czech Republic, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are the temperatures in Račetice in September?
What is the average humidity in September in Račetice?
How many days does it rain in September in Račetice?
When it does not snow in Račetice?
Does it snow in Račetice in September?
What is the average length of the day in September in Račetice?
When is the sunrise / sunset in September in Račetice?
How many hours of sunshine does Račetice have in September?
How high is the UV index in September in Račetice?
Average temperature in September
Račetice, Czech Republic
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in September: 9.1°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 (-4.4°C).
Average pressure in September
Račetice, Czech Republic
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The months with the lowest atmospheric pressure are July and November (1015.1mbar).
Average wind speed in September
Račetice, Czech Republic
- Average wind speed in September: 9.3km/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 (8.7km/h).
Average humidity in September
Račetice, Czech Republic
- Average humidity in September: 77%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Račetice, Czech Republic
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Račetice, Czech Republic
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Račetice, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Račetice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Račetice, Czech Republic
- Average daylight in September: 12h and 4min
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: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Račetice, Czech Republic
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is June (6.7 days).
Average UV index in September
Račetice, Czech Republic
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Račetice, Czech Republic
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Račetice, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Račetice, Czech Republic
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