September weather forecast
Bohinjska Bistrica, Slovenia

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Weather in September

As September unveils, Bohinjska Bistrica witnesses visible signs of the changing season. The temperature dips to a more moderate average high of 18°C (64.4°F), indicating the onset of autumn. Daylight hours gradually shorten, and the UV index drops to a level of 3, enhancing overall comfort. Though wind speed moderately increases, overall climatic conditions still portray calmness. Thus, September is a month of transition, signaling autumn's arrival with moderating temperatures and receding sunlight.

Temperature

September's arrival in Bohinjska Bistrica corresponds with a decrease in average high-temperatures, from August's moderately hot 23.2°C (73.8°F) to a comfortable 18°C (64.4°F). An average low-temperature of 8°C (46.4°F) is anticipated throughout the nights in Bohinjska Bistrica, Slovenia, during September.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Bohinjska Bistrica, in September, it is raining for 17.5 days, with typically 112mm (4.41") of accumulated precipitation. In Bohinjska Bistrica, during the entire year, the rain falls for 168.6 days and collects up to 1390mm (54.72") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September in Bohinjska Bistrica, sunrise is at 06:25 and sunset at 19:42. On the last day of the month, sunrise is at 07:02 and sunset at 18:45 CEST.

Sunshine

In Bohinjska Bistrica, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 3 during September leads to these advisories:
Undertake protective steps - Preventing sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in September in Bohinjska Bistrica?

In September, the average high-temperature and low-temperature are 18°C (64.4°F) and 8°C (46.4°F) respectively.

What is the average humidity in September in Bohinjska Bistrica?

The average relative humidity in September is 82%.

How many days does it rain in September in Bohinjska Bistrica?

In Bohinjska Bistrica, Slovenia, during September, the rain falls for 17.5 days and regularly aggregates up to 112mm (4.41") of precipitation.

When it does not snow in Bohinjska Bistrica?

In Bohinjska Bistrica, snow does not fall in June through September.

Does it snow in Bohinjska Bistrica in September?

In Bohinjska Bistrica, Slovenia, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Bohinjska Bistrica?

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

When are sunrise and sunset in September in Bohinjska Bistrica?

In September, on the first day of the month, sunrise is at 06:25 and sunset at 19:42. On the last day of the month, in Bohinjska Bistrica, Slovenia, sunrise is at 07:02 and sunset at 18:45 CEST.

How many hours of sunshine does Bohinjska Bistrica have in September?

In Bohinjska Bistrica, Slovenia, the average sunshine duration in September is 9.1h.

How high is the UV index in September in Bohinjska Bistrica?

In September, the average daily maximum UV index in Bohinjska Bistrica is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bohinjska Bistrica, Slovenia

Average temperature in September - Bohinjska Bistrica, Slovenia
  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (1.2°C).

  • Average low temperature in September: 8°C

The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-5°C).

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Average pressure in September
Bohinjska Bistrica, Slovenia

Average pressure in September - Bohinjska Bistrica, Slovenia
  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).

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Average wind speed in September
Bohinjska Bistrica, Slovenia

Average wind speed in September - Bohinjska Bistrica, Slovenia
  • Average wind speed in September: 6.2km/h

The windiest months (with the highest average wind speed) are February and March (7.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).

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Average humidity in September
Bohinjska Bistrica, Slovenia

Average humidity in September - Bohinjska Bistrica, Slovenia
  • Average humidity in September: 82%

The months with the highest relative humidity are February and November (88%).
The months with the lowest relative humidity are July and August (77%).

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Average rainfall in September
Bohinjska Bistrica, Slovenia

Average rainfall in September - Bohinjska Bistrica, Slovenia
  • Average rainfall in September: 112mm

The wettest month (with the highest rainfall) is November (178mm).
The driest month (with the least rainfall) is January (64mm).

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Average rainfall days in September
Bohinjska Bistrica, Slovenia

Average rainfall days in September - Bohinjska Bistrica, Slovenia
  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is May (23 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in September
Bohinjska Bistrica, Slovenia

Average snowfall in September - Bohinjska Bistrica, Slovenia
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (750mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Bohinjska Bistrica, Slovenia

Average snowfall days in September - Bohinjska Bistrica, Slovenia
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in September /
Average sunshine in September
Bohinjska Bistrica, Slovenia

Average daylight in September / Average sunshine in September - Bohinjska Bistrica, Slovenia
  • Average daylight in September: 12h and 3min

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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 36min).

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Average sunshine days in September
Bohinjska Bistrica, Slovenia

Average sunshine days in September - Bohinjska Bistrica, Slovenia
  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is July (6 days).

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Average UV index in September
Bohinjska Bistrica, Slovenia

Average UV index in September - Bohinjska Bistrica, Slovenia
  • 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, March, October, November and December (UV index 2).

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Average cloud cover in September
Bohinjska Bistrica, Slovenia

Average cloud cover in September - Bohinjska Bistrica, Slovenia
  • Average cloud cover in September: 41

The month with the most cloud cover is November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in September
Bohinjska Bistrica, Slovenia

Average visibility in September - Bohinjska Bistrica, Slovenia
  • Average visibility in September: 8km

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

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Bohinjska Bistrica, Slovenia

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