September weather forecastRtari, Serbia
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Rtari, Serbia, with an average temperature ranging between min 10.6°C (51.1°F) and max 22.2°C (72°F).Temperature
September is characterized by a reduction in the average high-temperature, from a warm 27.8°C (82°F) in August to a pleasant 22.2°C (72°F). Throughout September, the temperature in Rtari falls to an average low of 10.6°C (51.1°F).Humidity
The average relative humidity in September is 68%.Rainfall
September is the month with the least rainfall. Rain falls for 11.6 days and accumulates 29mm (1.14") of precipitation.Snowfall
In Rtari, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 06:02 and sunset at 19:14. On the last day of the month, sunrise is at 06:35 and sunset at 18:21 CEST.
Sunshine
The average sunshine in September in Rtari is 9h.UV index
The average daily maximum UV index in September in Rtari is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rtari, Serbia
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Rtari, Serbia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is May (1014.5mbar).
Average wind speed in September
Rtari, Serbia
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Rtari, Serbia
- Average humidity in September: 68%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Rtari, Serbia
- Average rainfall in September: 29mm
The wettest months (with the highest rainfall) are May and June (76mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in September
Rtari, Serbia
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in September
Rtari, Serbia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (218mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Rtari, Serbia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.9 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
Rtari, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Rtari, Serbia
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (7.9 days).
Average UV index in September
Rtari, 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, October, November and December (UV index 2).
Average cloud cover in September
Rtari, Serbia
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Rtari, Serbia
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).





