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
September
Weather in September
Temperature
The move into September indicates a reduction in the average high-temperature, down from August's warm 25.1°C (77.2°F) to a refreshing 19.3°C (66.7°F). Trboje records an average low-temperature of 9°C (48.2°F) throughout the month of September.Humidity
The average relative humidity in September in Trboje is 81%.Rainfall
In September, in Trboje, Slovenia, the rain falls for 15.7 days. Throughout September, 86mm (3.39") of precipitation is accumulated. In Trboje, during the entire year, the rain falls for 174.2 days and collects up to 909mm (35.79") of precipitation.Snowfall
In Trboje, snow does not fall in May through September.Daylight
The average length of the day in September in Trboje is 12h and 32min.On the first day of September, sunrise is at 06:23 and sunset at 19:40. On the last day of the month, sunrise is at 07:00 and sunset at 18:44 CEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index in Trboje is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Trboje?
What is the average humidity in September in Trboje?
How much does it rain in Trboje in September?
When it does not snow in Trboje?
Does it snow in Trboje in September?
What is the average length of the day in September in Trboje?
What time are sunrise and sunset in September in Trboje?
How many hours of sunshine does Trboje have in September?
What is the UV index reading in September in Trboje?
Average temperature in September
Trboje, Slovenia
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Trboje, 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 (1015mbar).
Average wind speed in September
Trboje, Slovenia
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Trboje, Slovenia
- Average humidity in September: 81%
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in September
Trboje, Slovenia
- Average rainfall in September: 86mm
The wettest month (with the highest rainfall) is May (109mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in September
Trboje, Slovenia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in September
Trboje, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (168mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Trboje, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8 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
Trboje, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Trboje, Slovenia
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is January (17.8 days).
The months with the least sunshine days are May and June (8.5 days).
Average UV index in September
Trboje, Slovenia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Trboje, Slovenia
- Average cloud cover in September: 40
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Trboje, Slovenia
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July, August, September and December (8km).
The months with the lowest visibility are January, February, October and November (7km).
