September weather forecastOkřešice, Czech Republic
September
Weather in September
September, the first month of the autumn in Okřešice, is also an enjoyable month, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 9.5°C (49.1°F).Temperature
As September arrives, Okřešice's weather displays a decrease in high-temperatures, transitioning from August's moderately hot 23.7°C (74.7°F) to a comfortable 18.3°C (64.9°F). Okřešice's temperature in September lowers to a consistent average of 9.5°C (49.1°F) during the nights.Humidity
The average relative humidity in September is 75%.Rainfall
In Okřešice, in September, during 12.4 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Okřešice, there are 169.3 rainfall days, and 504mm (19.84") of precipitation is accumulated.Snowfall
In Okřešice, snow does not fall in June through September.Daylight
The average length of the day in September in Okřešice, Czech Republic, is 12h and 36min.On the first day of September in Okřešice, sunrise is at 06:13 and sunset at 19:39. On the last day of the month, sunrise is at 06:55 and sunset at 18:37 CEST.
Sunshine
The average sunshine in September is 8.8h.UV index
In Okřešice, Czech Republic, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Okřešice, Czech Republic
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in September
Okřešice, Czech Republic
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is June (1015.3mbar).
Average wind speed in September
Okřešice, Czech Republic
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Okřešice, Czech Republic
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Okřešice, Czech Republic
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in September
Okřešice, Czech Republic
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Okřešice, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Okřešice, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Okřešice, Czech Republic
- Average daylight in September: 12h and 36min
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 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Okřešice, Czech Republic
- Average sunshine days in September: 15 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (6.9 days).
Average UV index in September
Okřešice, Czech Republic
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Okřešice, Czech Republic
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Okřešice, Czech Republic
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
