September weather forecastKřídla, Czech Republic

September

Weather in September

September, the first month of the autumn in Křídla, is still a refreshing month, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 9.1°C (48.4°F).

Temperature

The onset of September entails a temperature shift, as the average high-temperature decreases from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 18°C (64.4°F). In Křídla, September nights witness a steady temperature drop to a frosty 9.1°C (48.4°F).

Humidity

The average relative humidity in September in Křídla is 77%.

Rainfall

In Křídla, in September, during 12.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 139.2 rainfall days, and 519mm (20.43") of precipitation is accumulated.

Snowfall

In Křídla, snow does not fall in June through September.

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 19:38. On the last day of September, sunrise is at 06:54 and sunset at 18:36 CEST.

Sunshine

In September, the average sunshine in Křídla is 8.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

The average high-temperature and low-temperature in Křídla, Czech Republic, during September are 18°C (64.4°F) and 9.1°C (48.4°F) respectively.

The average relative humidity in September in Křídla is 77%.

In Křídla, Czech Republic, in September, during 12.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

June through September are months without snowfall.

In Křídla, in September, it doesn't snow. In October, it regularly snows.

In Křídla, the average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:12 and sunset at 19:38. On the last day of the month, sunrise is at 06:54 and sunset at 18:36 CEST.

In Křídla, the average sunshine duration in September is 8.8h.

The average daily maximum UV index in September in Křídla is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Křídla, Czech Republic

  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).

Average pressure in September
Křídla, Czech Republic

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The months with the lowest atmospheric pressure are June and July (1015.2mbar).

Average wind speed in September
Křídla, Czech Republic

  • Average wind speed in September: 10.9km/h

The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in September
Křídla, Czech Republic

  • Average humidity in September: 77%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Křídla, Czech Republic

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is November (17mm).

Average rainfall days in September
Křídla, Czech Republic

  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is January (3.7 days).

Average snowfall in September
Křídla, Czech Republic

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (104mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Křídla, Czech Republic

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Křídla, 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 12min).

  • Average sunshine in September: 8h and 48min

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
Křídla, Czech Republic

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is June (7 days).

Average UV index in September
Křídla, Czech Republic

  • Average UV index in September: 4

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
Křídla, Czech Republic

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Křídla, Czech Republic

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).