September weather forecastČemšenik, Slovenia

September

Weather in September

September, the first month of the autumn in Čemšenik, is also an enjoyable month, with temperature in the range of an average low of 9.4°C (48.9°F) and an average high of 19.3°C (66.7°F).

Temperature

The start of September involves a temperature drop, moving from a moderately hot 25.2°C (77.4°F) in August to a refreshing 19.3°C (66.7°F). Throughout the month of September, Čemšenik expects an average low of 9.4°C (48.9°F).

Humidity

In Čemšenik, the average relative humidity in September is 82%.

Rainfall

In Čemšenik, in September, during 15.1 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, in Čemšenik, there are 179.3 rainfall days, and 854mm (33.62") of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Čemšenik.

Daylight

In Čemšenik, the average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 06:21 and sunset at 19:38. On the last day of the month, sunrise is at 06:58 and sunset at 18:42 CEST.

Sunshine

In September, the average sunshine in Čemšenik is 8.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

In September, in Čemšenik, the average high-temperature is 19.3°C (66.7°F), and the average low-temperature is 9.4°C (48.9°F).

The average relative humidity in September in Čemšenik is 82%.

In Čemšenik, Slovenia, in September, during 15.1 rainfall days, 77mm (3.03") of precipitation is typically accumulated.

In Čemšenik, Slovenia, snow does not fall in May through September.

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

The average day length in September is 12h and 32min.

On the first day of September in Čemšenik, Slovenia, sunrise is at 06:21 and sunset at 19:38. On the last day of the month, sunrise is at 06:58 and sunset at 18:42 CEST.

The average sunshine duration in September is 8.9h.

The average daily maximum UV index in September in Čemšenik, Slovenia, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Čemšenik, Slovenia

  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in September: 9.4°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in September
Čemšenik, Slovenia

  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1015mbar).

Average wind speed in September
Čemšenik, Slovenia

  • Average wind speed in September: 5.8km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).

Average humidity in September
Čemšenik, Slovenia

  • Average humidity in September: 82%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Čemšenik, Slovenia

  • Average rainfall in September: 77mm

The wettest month (with the highest rainfall) is May (120mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in September
Čemšenik, Slovenia

  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in September
Čemšenik, Slovenia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Čemšenik, Slovenia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Čemšenik, Slovenia

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 8h and 54min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in September
Čemšenik, Slovenia

  • Average sunshine days in September: 12.4 days

The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is May (5.9 days).

Average UV index in September
Čemšenik, Slovenia

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in September
Čemšenik, Slovenia

  • Average cloud cover in September: 40

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
Čemšenik, Slovenia

  • Average visibility in September: 8km

The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).