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
September's onset brings a slight change in high-temperatures, falling from an agreeable 22.7°C (72.9°F) in August to an enjoyable 17.5°C (63.5°F). Throughout September, Znětínek encounters an average temperature drop to a frosty 9°C (48.2°F).Humidity
In Znětínek, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 13.6 days. Throughout September, 40mm (1.57") of precipitation is accumulated. Throughout the year, there are 158.1 rainfall days, and 544mm (21.42") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Znětínek.Daylight
In September, the average length of the day is 12h and 36min.On the first day of the month, sunrise is at 06:12 and sunset at 19:39. On the last day of September, sunrise is at 06:55 and sunset at 18:36 CEST.
Sunshine
The average sunshine in September in Znětínek is 8.5h.UV index
The average daily maximum UV index in September in Znětínek is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in September translates into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are September temperatures in Znětínek?
What is the average humidity in September in Znětínek?
How many days does it rain in September in Znětínek?
When it does not snow in Znětínek?
Does it snow in Znětínek in September?
How many hours of daylight does Znětínek have in September?
When is the sunrise / sunset in September in Znětínek?
How long on average sun shines in September in Znětínek?
What is the UV index intensity in September in Znětínek?
Average temperature in September
Znětínek, Czech Republic
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Znětínek, Czech Republic
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The months with the lowest atmospheric pressure are June and July (1015.3mbar).
Average wind speed in September
Znětínek, Czech Republic
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in September
Znětínek, Czech Republic
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Znětínek, Czech Republic
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (82mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in September
Znětínek, Czech Republic
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Znětínek, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (125mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Znětínek, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Znětínek, Czech Republic
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Znětínek, Czech Republic
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (18.2 days).
The months with the least sunshine days are June and July (7.3 days).
Average UV index in September
Znětínek, Czech Republic
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Znětínek, Czech Republic
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Znětínek, 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).
Znětínek, Czech Republic
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