September weather forecastObrež, Slovenia

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Obrež, Slovenia, with temperature in the range of an average high of 21.2°C (70.2°F) and an average low of 11.1°C (52°F).

Temperature

The arrival of September signals a shift in temperature, down from a moderately hot 27.4°C (81.3°F) in August to an agreeable 21.2°C (70.2°F). In September, the temperature in Obrež drops to an average of 11.1°C (52°F) at night.

Humidity

In September, the average relative humidity is 75%.

Rainfall

In Obrež, Slovenia, in September, it is raining for 11.9 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, in Obrež, Slovenia, there are 150.5 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September in Obrež is 12h and 33min.
On the first day of September in Obrež, sunrise is at 06:15 and sunset at 19:33. On the last day of the month, sunrise is at 06:52 and sunset at 18:36 CEST.

Sunshine

In September, the average sunshine is 9.2h.

UV index

In Obrež, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Obrež, records 21.2°C (70.2°F), while the low-temperature is 11.1°C (52°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 29°C (84.2°F).

In Obrež, the average relative humidity in September is 75%.

In September, in Obrež, Slovenia, the rain falls for 11.9 days. Throughout September, 53mm (2.09") of precipitation is accumulated.

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

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

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

On the first day of September in Obrež, Slovenia, sunrise is at 06:15 and sunset at 19:33. On the last day of the month, sunrise is at 06:52 and sunset at 18:36 CEST.

In Obrež, the average sunshine duration in September is 9.2h.

In Obrež, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Obrež, Slovenia

  • Average high temperature in September: 21.2°C

The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in September: 11.1°C

The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

Average pressure in September
Obrež, Slovenia

  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).

Average wind speed in September
Obrež, Slovenia

  • Average wind speed in September: 7.8km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).

Average humidity in September
Obrež, Slovenia

  • Average humidity in September: 75%

The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).

Average rainfall in September
Obrež, Slovenia

  • Average rainfall in September: 53mm

The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is January (34mm).

Average rainfall days in September
Obrež, Slovenia

  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is October (9.5 days).

Average snowfall in September
Obrež, Slovenia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Obrež, Slovenia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.5 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
Obrež, 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: 9h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in September
Obrež, Slovenia

  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in September
Obrež, Slovenia

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in September
Obrež, Slovenia

  • Average cloud cover in September: 34

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Obrež, Slovenia

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).