September weather forecastDragonja, Slovenia
September
Weather in September
September, the first month of the autumn in Dragonja, is also an agreeable month, with an average temperature ranging between min 14.9°C (58.8°F) and max 21.9°C (71.4°F).Temperature
September implies a gentle temperature shift, with average high-temperatures reducing from August's warm 27.3°C (81.1°F) to a pleasant 21.9°C (71.4°F). The average low-temperature, in September, in Dragonja, is a refreshing 14.9°C (58.8°F).Humidity
In Dragonja, Slovenia, the average relative humidity in September is 74%.Rainfall
In Dragonja, in September, it is raining for 14.4 days, with typically 109mm (4.29") of accumulated precipitation. Throughout the year, there are 184.2 rainfall days, and 1080mm (42.52") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Dragonja.Daylight
The average length of the day in September in Dragonja is 12h and 32min.On the first day of the month, sunrise is at 06:27 and sunset at 19:43. On the last day of September, sunrise is at 07:03 and sunset at 18:47 CEST.
Sunshine
In Dragonja, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September in Dragonja is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dragonja, Slovenia
- Average high temperature in September: 21.9°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 14.9°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Dragonja, Slovenia
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).
Average wind speed in September
Dragonja, Slovenia
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest months (with the lowest average wind speed) are July and August (8.9km/h).
Average humidity in September
Dragonja, Slovenia
- Average humidity in September: 74%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Dragonja, Slovenia
- Average rainfall in September: 109mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is January (64mm).
Average rainfall days in September
Dragonja, Slovenia
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is August (12.6 days).
Average snowfall in September
Dragonja, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Dragonja, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Dragonja, Slovenia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in September
Dragonja, Slovenia
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in September
Dragonja, Slovenia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Dragonja, Slovenia
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Dragonja, Slovenia
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).





