September weather forecast and climate
Mojstrana, Slovenia

The first month of the autumn, September, is still a comfortable month in Mojstrana, Slovenia, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 18°C (64.4°F).

Temperature

In September, the average high-temperature decreases, from a moderately hot 23.2°C (73.8°F) in August, to an enjoyable 18°C (64.4°F). The average low-temperature, in Mojstrana, is 8°C (46.4°F).

Humidity

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

Rainfall

In Mojstrana, during 17.5 rainfall days, 112mm (4.41") of precipitation is typically accumulated. Throughout the year, in Mojstrana, there are 168.6 rainfall days, and 1390mm (54.72") of precipitation is accumulated.

Snowfall

In Mojstrana, Slovenia, snow does not fall in June through September.

Daylight

In Mojstrana, the average length of the day in September is 12.5h.

Sunshine

In Mojstrana, the average sunshine is 9.1h.

UV index

In Mojstrana, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in Mojstrana?

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

What is the average humidity in September in Mojstrana?

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

How many days does it rain in September in Mojstrana?

In September, the rain falls for 17.5 days. Throughout September, 112mm (4.41") of precipitation is accumulated.

Does it snow in Mojstrana in September?

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

When it does not snow in Mojstrana?

June through September are months without snowfall in Mojstrana.

How many hours of daylight does Mojstrana have in September?

In Mojstrana, Slovenia, the average length of the day in September is 12.5h.

How many hours of sunshine does Mojstrana have in September?

The average sunshine in September in Mojstrana is 9.1h.

What is the UV index intensity in September in Mojstrana?

In September, the average daily maximum UV index in Mojstrana is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Mojstrana, 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).

Average pressure in September - Mojstrana, 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).

Average wind speed in September - Mojstrana, 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).

Average humidity in September - Mojstrana, Slovenia
  • Average humidity in September: 82%

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

Average rainfall in September - Mojstrana, 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).

Average rainfall days in September - Mojstrana, 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).

Average snowfall in September - Mojstrana, Slovenia
  • Average snowfall in September: 0mm

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

Average snowfall days in September - Mojstrana, Slovenia
  • Average snowfall days in September: 0.1 days

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

Average daylight in September / Average sunshine in September - Mojstrana, Slovenia
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 9.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is November (Average sunshine: 4.6h).

Average sunshine days in September - Mojstrana, 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).

Average UV index in September - Mojstrana, Slovenia
  • Average UV index in September: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September - Mojstrana, 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).

Average visibility in September - Mojstrana, Slovenia
  • Average visibility in September: 8km

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