September weather forecastÚsuší, Czech Republic

September

Weather in September

September, the first month of the autumn in Úsuší, is also an enjoyable month, with an average temperature varying between 18.3°C (64.9°F) and 9.5°C (49.1°F).

Temperature

The shift to September brings a decrease in the average high-temperature, falling from a moderately hot 23.7°C (74.7°F) in August to an enjoyable 18.3°C (64.9°F). In the month of September, Úsuší's average low-temperature falls to a chilly 9.5°C (49.1°F).

Humidity

The average relative humidity in September is 75%.

Rainfall

In Úsuší, Czech Republic, in September, it is raining for 12.4 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 169.3 rainfall days, and 504mm (19.84") of precipitation is accumulated.

Snowfall

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

Daylight

In Úsuší, the average length of the day in September is 12h and 36min.
On the first day of September, sunrise is at 06:11 and sunset at 19:37. On the last day of the month, sunrise is at 06:53 and sunset at 18:35 CEST.

Sunshine

The average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 3 suggests this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

September temperatures vary between a high-temperature of 18.3°C (64.9°F) and a low-temperature of 9.5°C (49.1°F).

In September, the average relative humidity is 75%.

In Úsuší, during September, the rain falls for 12.4 days and regularly aggregates up to 34mm (1.34") of precipitation.

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

In Úsuší, Czech Republic, in September, it doesn't snow. In October, it regularly snows.

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

In September, on the first day of the month, sunrise is at 06:11 and sunset at 19:37. On the last day of the month, sunrise is at 06:53 and sunset at 18:35 CEST.

The average sunshine duration in September is 8.8h.

In Úsuší, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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
Úsuší, 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).