September weather forecastOsík, Czech Republic
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Osík, Czech Republic, with an average temperature ranging between max 18°C (64.4°F) and min 8.6°C (47.5°F).Temperature
September's arrival corresponds with a decrease in average high-temperatures, from August's warm 23.2°C (73.8°F) to a refreshing 18°C (64.4°F). Osík experiences an average nighttime temperature of 8.6°C (47.5°F) in the month of September.Humidity
The average relative humidity in September in Osík is 77%.Rainfall
In Osík, during September, the rain falls for 9.8 days and regularly aggregates up to 28mm (1.1") of precipitation. In Osík, during the entire year, the rain falls for 134 days and collects up to 451mm (17.76") of precipitation.Snowfall
June through September are months without snowfall in Osík.Daylight
In September, the average length of the day is 12h and 37min.On the first day of the month, sunrise is at 06:10 and sunset at 19:38. On the last day of September, in Osík, sunrise is at 06:54 and sunset at 18:35 CEST.
Sunshine
In September, the average sunshine in Osík, Czech Republic, is 8.7h.UV index
In Osík, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in September translates into these instructions:
Take precautions - Protection against sun damage is advised. To guard against the harmful effects of the Sun, minimize exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Osík, Czech Republic
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Osík, Czech Republic
- Average pressure in September: 1018mbar
The months with the highest atmospheric pressure are October and December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in September
Osík, Czech Republic
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Osík, Czech Republic
- Average humidity in September: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Osík, Czech Republic
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Osík, Czech Republic
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).
Average snowfall in September
Osík, Czech Republic
- Average snowfall in September: 0mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Osík, Czech Republic
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Osík, Czech Republic
- Average daylight in September: 12h and 36min
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 42min
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 24min).
Average sunshine days in September
Osík, Czech Republic
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is October (18.7 days).
The months with the least sunshine days are May and December (11 days).
Average UV index in September
Osík, 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 and November (UV index 1).
Average cloud cover in September
Osík, Czech Republic
- Average cloud cover in September: 38
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Osík, 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).
