September weather forecastSupska, Serbia
September
Weather in September
September, the first month of the autumn in Supska, is also a moderately hot month, with an average temperature ranging between max 23.4°C (74.1°F) and min 11.4°C (52.5°F).Temperature
The shift from August to September involves a decrease in the average high-temperature, dropping from 29.2°C (84.6°F) to a still moderately hot 23.4°C (74.1°F). Supska's September nights cool down to an average low-temperature of 11.4°C (52.5°F).Humidity
The average relative humidity in September is 65%.Rainfall
The months with the least rainfall are August through October Rain falls for 9.7 days and accumulates 28mm (1.1") of rain.Snowfall
In Supska, snow does not fall in May through September.Daylight
In September, the average length of the day in Supska is 12h and 31min.On the first day of September, sunrise is at 05:58 and sunset at 19:10. On the last day of the month, sunrise is at 06:31 and sunset at 18:17 CEST.
Sunshine
The average sunshine in September in Supska, Serbia, is 9.1h.UV index
The average daily maximum UV index in September in Supska is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Supska, Serbia
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Supska, Serbia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in September
Supska, Serbia
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (10km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Supska, Serbia
- Average humidity in September: 65%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Supska, Serbia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (71mm).
The driest months (with the least rainfall) are August, September and October (28mm).
Average rainfall days in September
Supska, Serbia
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (8 days).
Average snowfall in September
Supska, Serbia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Supska, Serbia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.6 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
Supska, Serbia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in September
Supska, Serbia
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in September
Supska, Serbia
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Supska, Serbia
- Average cloud cover in September: 28
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Supska, Serbia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
