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 onset of September comes with a shift in the average high-temperature, falling from a moderately hot 24°C (75.2°F) in August to an enjoyable 18.8°C (65.8°F). September nights are marked by an average low-temperature of 9.6°C (49.3°F).Humidity
In Zdice, the average relative humidity in September is 76%.Rainfall
In September, the rain falls for 10.6 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Zdice, there are 127.8 rainfall days, and 317mm (12.48") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 06:20 and sunset at 19:47. On the last day of the month, sunrise is at 07:03 and sunset at 18:44 CEST.
Sunshine
In Zdice, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September in Zdice?
What is the UV index reading in September?
Average temperature in September
Zdice, Czech Republic
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in September: 9.6°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 (-3.6°C).
Average pressure in September
Zdice, Czech Republic
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015.3mbar).
Average wind speed in September
Zdice, Czech Republic
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Zdice, Czech Republic
- Average humidity in September: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Zdice, Czech Republic
- Average rainfall in September: 20mm
The wettest months (with the highest rainfall) are June and July (57mm).
The driest month (with the least rainfall) is November (10mm).
Average rainfall days in September
Zdice, Czech Republic
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Zdice, Czech Republic
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Zdice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Zdice, 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 12min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Zdice, Czech Republic
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in September
Zdice, 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 November and December (UV index 1).
Average cloud cover in September
Zdice, Czech Republic
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Zdice, Czech Republic
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).
Zdice, Czech Republic
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