Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September ushers in a slight temperature change, with average high-temperatures reducing from August's warm 26.1°C (79°F) to an agreeable 20.1°C (68.2°F). Veliko Trebeljevo reports an average low-temperature of 9.2°C (48.6°F) during the nights of September.Humidity
In September, the average relative humidity in Veliko Trebeljevo is 81%.Rainfall
In Veliko Trebeljevo, in September, during 12.3 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, there are 149.6 rainfall days, and 762mm (30") of precipitation is accumulated.Snowfall
In Veliko Trebeljevo, snow does not fall in May through September.Daylight
The average length of the day in September in Veliko Trebeljevo is 12h and 32min.On the first day of the month, sunrise is at 06:22 and sunset at 19:39. On the last day of September, sunrise is at 06:58 and sunset at 18:42 CEST.
Sunshine
In September, the average sunshine in Veliko Trebeljevo, Slovenia, is 9.1h.UV index
In September, the average daily maximum UV index in Veliko Trebeljevo, Slovenia, is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 3 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Veliko Trebeljevo in September?
What is the average humidity in September in Veliko Trebeljevo?
How many days does it rain in September in Veliko Trebeljevo?
When it does not snow in Veliko Trebeljevo?
Does it snow in Veliko Trebeljevo in September?
What is the average length of the day in September in Veliko Trebeljevo?
What time are sunrise and sunset in September in Veliko Trebeljevo?
How long on average sun shines in September in Veliko Trebeljevo?
What is the UV index reading in September in Veliko Trebeljevo?
Average temperature in September
Veliko Trebeljevo, Slovenia
- Average high temperature in September: 20.1°C
The warmest month (with the highest average high temperature) is July (26.2°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in September: 9.2°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Veliko Trebeljevo, Slovenia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).
Average wind speed in September
Veliko Trebeljevo, Slovenia
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Veliko Trebeljevo, Slovenia
- Average humidity in September: 81%
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in September
Veliko Trebeljevo, Slovenia
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in September
Veliko Trebeljevo, Slovenia
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in September
Veliko Trebeljevo, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (172mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Veliko Trebeljevo, 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
Veliko Trebeljevo, 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 August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Veliko Trebeljevo, Slovenia
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in September
Veliko Trebeljevo, 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
Veliko Trebeljevo, Slovenia
- Average cloud cover in September: 39
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
Veliko Trebeljevo, Slovenia
- Average visibility in September: 8km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
Veliko Trebeljevo, Slovenia
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