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
Weather in September
Temperature
The onset of September entails a temperature shift, as the average high-temperature decreases from 28.4°C (83.1°F) in August to a still moderately hot 23.2°C (73.8°F). In Valjevo, September nights cool down to an average of 11.3°C (52.3°F).Humidity
In September, the average relative humidity is 66%.Rainfall
The month with the least rainfall is September, when the rain falls for 11.3 days and typically collects 28mm (1.1") of precipitation.Snowfall
May through October are months without snowfall in Valjevo.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Valjevo, sunrise is at 06:03 and sunset at 19:16. On the last day of the month, sunrise is at 06:37 and sunset at 18:22 CEST.
Sunshine
In Valjevo, the average sunshine in September is 9.3h.UV index
In Valjevo, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the average September temperature in Valjevo?
What is the average humidity in September in Valjevo?
What is the driest month in Valjevo?
How much does it rain in Valjevo in September?
When it does not snow in Valjevo?
What is the average length of the day in September in Valjevo?
What time are sunrise and sunset in September in Valjevo?
How long on average sun shines in September in Valjevo?
What is the UV index reading in September in Valjevo?
Average temperature in September
Valjevo, Serbia
- Average high temperature in September: 23.2°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: 11.3°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
Valjevo, Serbia
- Average pressure in September: 1017.4mbar
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
Valjevo, 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
Valjevo, Serbia
- Average humidity in September: 66%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Valjevo, 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
Valjevo, Serbia
- Average rainfall days in September: 11.3 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
Valjevo, 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
Valjevo, 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
Valjevo, 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 2min
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
Valjevo, Serbia
- Average sunshine days in September: 17 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
Valjevo, 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
Valjevo, 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
Valjevo, 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).
Valjevo, Serbia
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