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 corresponds with a shift in temperature, down from a moderately hot 24.3°C (75.7°F) in August to a comfortable 18.9°C (66°F). Throughout September, the nighttime temperature in Otvovice averages to a frosty 9.6°C (49.3°F).Humidity
In September, the average relative humidity in Otvovice is 75%.Rainfall
In September, in Otvovice, the rain falls for 12.1 days. Throughout September, 27mm (1.06") of precipitation is accumulated. Throughout the year, there are 164 rainfall days, and 456mm (17.95") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Otvovice.Daylight
In Otvovice, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:18 and sunset at 19:47. On the last day of September, in Otvovice, sunrise is at 07:02 and sunset at 18:43 CEST.
Sunshine
In September, the average sunshine is 8.8h.UV index
In Otvovice, Czech Republic, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What are the temperatures in Otvovice in September?
What is the average humidity in September in Otvovice?
How many days does it rain in September in Otvovice?
When it does not snow in Otvovice?
Does it snow in Otvovice in September?
How many hours of daylight does Otvovice have in September?
When is the sunrise / sunset in September in Otvovice?
How long on average sun shines in September in Otvovice?
What is the UV index intensity in September in Otvovice?
Average temperature in September
Otvovice, Czech Republic
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (24.3°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 (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in September
Otvovice, Czech Republic
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).
Average wind speed in September
Otvovice, Czech Republic
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Otvovice, Czech Republic
- Average humidity in September: 75%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Otvovice, Czech Republic
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in September
Otvovice, Czech Republic
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in September
Otvovice, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Otvovice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Otvovice, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Otvovice, Czech Republic
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
Otvovice, 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
Otvovice, Czech Republic
- Average cloud cover in September: 38
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
Otvovice, 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 months with the lowest visibility are January, February, November and December (8km).
Otvovice, Czech Republic
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