September weather forecastKrejnice, Czech Republic

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Krejnice, Czech Republic, with an average temperature varying between 7°C (44.6°F) and 16°C (60.8°F).

Temperature

September ushers in a minute temperature change, with average high-temperatures reducing from August's pleasant 20.9°C (69.6°F) to an enjoyable 16°C (60.8°F). The low-temperature averages to a frosty 7°C (44.6°F) during the nights of September.

Humidity

In September, the average relative humidity in Krejnice is 84%.

Rainfall

In Krejnice, Czech Republic, in September, during 18 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Krejnice, during the entire year, the rain falls for 163.3 days and collects up to 860mm (33.86") of precipitation.

Snowfall

June through September are months without snowfall in Krejnice.

Daylight

In September, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 06:22 and sunset at 19:47. On the last day of September, in Krejnice, sunrise is at 07:04 and sunset at 18:45 CEST.

Sunshine

The average sunshine in September is 7.5h.

UV index

In September, the average daily maximum UV index in Krejnice is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 3 during September translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

Krejnice in September has an average high-temperature of 16°C (60.8°F) and an average low-temperature of 7°C (44.6°F).

The average relative humidity in September in Krejnice, Czech Republic, is 84%.

In Krejnice, in September, it is raining for 18 days, with typically 62mm (2.44") of accumulated precipitation.

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

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

The average day length in September is 12h and 36min.

On the first day of September in Krejnice, sunrise is at 06:22 and sunset at 19:47. On the last day of the month, sunrise is at 07:04 and sunset at 18:45 CEST.

The average sunshine duration in September in Krejnice is 7.5h.

The average daily maximum UV index in September in Krejnice is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Krejnice, Czech Republic

  • Average high temperature in September: 16°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (-1°C).

  • Average low temperature in September: 7°C

The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).

Average pressure in September
Krejnice, Czech Republic

  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Krejnice, Czech Republic

  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in September
Krejnice, Czech Republic

  • Average humidity in September: 84%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (79%).

Average rainfall in September
Krejnice, Czech Republic

  • Average rainfall in September: 62mm

The wettest months (with the highest rainfall) are May and June (133mm).
The driest month (with the least rainfall) is November (30mm).

Average rainfall days in September
Krejnice, Czech Republic

  • Average rainfall days in September: 18 days

The month with the highest number of rainy days is May (24.7 days).
The month with the least rainy days is January (2.4 days).

Average snowfall in September
Krejnice, Czech Republic

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (224mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Krejnice, Czech Republic

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Krejnice, 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: 7h and 30min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Krejnice, Czech Republic

  • Average sunshine days in September: 9.8 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (3.5 days).

Average UV index in September
Krejnice, 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, February, November and December (UV index 1).

Average cloud cover in September
Krejnice, Czech Republic

  • Average cloud cover in September: 48

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in September
Krejnice, Czech Republic

  • Average visibility in September: 8km

The month with the highest visibility is July (9km).
The month with the lowest visibility is January (6km).