September weather forecastBočna, Slovenia

September

Weather in September

September, the first month of the autumn in Bočna, is still a refreshing month, with an average temperature varying between 9.2°C (48.6°F) and 18.2°C (64.8°F).

Temperature

September implies a gentle temperature shift, with average high-temperatures reducing from August's warm 23.7°C (74.7°F) to a comfortable 18.2°C (64.8°F). September is noted for a mean low-temperature of 9.2°C (48.6°F).

Humidity

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

Rainfall

In Bočna, Slovenia, in September, it is raining for 15.8 days, with typically 86mm (3.39") of accumulated precipitation. Throughout the year, there are 192.8 rainfall days, and 1073mm (42.24") of precipitation is accumulated.

Snowfall

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

Daylight

In Bočna, the average length of the day in September is 12h and 33min.
On the first day of September, sunrise is at 06:21 and sunset at 19:39. On the last day of the month, sunrise is at 06:58 and sunset at 18:42 CEST.

Sunshine

In September, the average sunshine is 8h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

The high-temperature during September is 18.2°C (64.8°F) and the low-temperature is 9.2°C (48.6°F).

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

In Bočna, during September, the rain falls for 15.8 days and regularly aggregates up to 86mm (3.39") of precipitation.

In Bočna, snow does not fall in May through September.

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

The average day length in September is 12h and 33min.

On the first day of September, sunrise is at 06:21 and sunset at 19:39. 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 8h.

In September, the average daily maximum UV index is 3. A UV Index 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
Bočna, Slovenia

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (1.9°C).

  • Average low temperature in September: 9.2°C

The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in September
Bočna, Slovenia

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).

Average wind speed in September
Bočna, Slovenia

  • Average wind speed in September: 5.9km/h

The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).

Average humidity in September
Bočna, Slovenia

  • Average humidity in September: 84%

The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is April (76%).

Average rainfall in September
Bočna, Slovenia

  • Average rainfall in September: 86mm

The wettest month (with the highest rainfall) is May (162mm).
The driest month (with the least rainfall) is January (42mm).

Average rainfall days in September
Bočna, Slovenia

  • Average rainfall days in September: 15.8 days

The month with the highest number of rainy days is May (25 days).
The month with the least rainy days is January (9.5 days).

Average snowfall in September
Bočna, Slovenia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (277mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Bočna, Slovenia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.7 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
Bočna, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in September
Bočna, Slovenia

  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (4.8 days).

Average UV index in September
Bočna, Slovenia

  • 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 and November (UV index 1).

Average cloud cover in September
Bočna, Slovenia

  • Average cloud cover in September: 48

The months with the most cloud cover are February and November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in September
Bočna, Slovenia

  • Average visibility in September: 7km

The months with the highest visibility are March, April, May, June, July and August (8km).
The month with the lowest visibility is November (6km).