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 transition into September indicates a reduction in the average high-temperature, down to a still moderately hot 23.3°C (73.9°F) from August's 28.4°C (83.1°F). Sandalj throughout September, records an average low-temperature of 11.5°C (52.7°F).Humidity
The average relative humidity in September is 65%.Rainfall
September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 28mm (1.1") of precipitation.Snowfall
In Sandalj, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Sandalj, sunrise is at 06:04 and sunset at 19:16. On the last day of the month, sunrise is at 06:37 and sunset at 18:23 CEST.
Sunshine
In Sandalj, the average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Sandalj have in September?
How high is the UV index in September?
Average temperature in September
Sandalj, Serbia
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Sandalj, 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
Sandalj, Serbia
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Sandalj, Serbia
- Average humidity in September: 65%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Sandalj, Serbia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in September
Sandalj, Serbia
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in September
Sandalj, Serbia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (195mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Sandalj, Serbia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.1 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
Sandalj, Serbia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Sandalj, Serbia
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in September
Sandalj, 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
Sandalj, Serbia
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Sandalj, Serbia
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (8km).
