September weather forecastButajnova, Slovenia
September
Weather in September
September, the first month of the autumn in Butajnova, is still a comfortable month, with temperature in the range of an average high of 19.1°C (66.4°F) and an average low of 8.7°C (47.7°F).Temperature
In September, the average high-temperature decreases from a warm 24.9°C (76.8°F) in August to an enjoyable 19.1°C (66.4°F). Throughout the month of September, the nighttime temperature in Butajnova dips to an average of 8.7°C (47.7°F).Humidity
In September, the average relative humidity in Butajnova, Slovenia, is 82%.Rainfall
In Butajnova, during September, the rain falls for 16.4 days and regularly aggregates up to 97mm (3.82") of precipitation. Throughout the year, in Butajnova, Slovenia, there are 195.6 rainfall days, and 1064mm (41.89") of precipitation is accumulated.Snowfall
In Butajnova, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September in Butajnova, sunrise is at 06:24 and sunset at 19:41. 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 9.2h.UV index
The average daily maximum UV index in September in Butajnova is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Butajnova, Slovenia
- Average high temperature in September: 19.1°C
The warmest months (with the highest average high temperature) are July and August (24.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Butajnova, Slovenia
- Average pressure in September: 1017.7mbar
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
Butajnova, Slovenia
- Average wind speed in September: 5.8km/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 (5.4km/h).
Average humidity in September
Butajnova, Slovenia
- Average humidity in September: 82%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in September
Butajnova, Slovenia
- Average rainfall in September: 97mm
The wettest month (with the highest rainfall) is May (121mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in September
Butajnova, Slovenia
- Average rainfall days in September: 16.4 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is January (10.9 days).
Average snowfall in September
Butajnova, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (196mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Butajnova, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.7 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
Butajnova, 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 July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Butajnova, Slovenia
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is December (15.4 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Butajnova, 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
Butajnova, Slovenia
- Average cloud cover in September: 40
The months with the most cloud cover are February and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Butajnova, 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).
