September weather forecast
Niš, Serbia

englishespañol中文
Share
The iconic and mighty grandeur of the Nis Fortress in Serbia
The iconic and mighty grandeur of the Nis Fortress in Serbia

Weather in September

Moving into September, the shift of seasons is felt in Niš. Temperatures start to cool off from the peak of summer, maintaining a pleasant warmth in the environment. A slight rise in humidity supplements the cityscape with a welcoming freshness. The toned-down sunlight and the gentle winds all contribute to the mellowing out of the weather. With its inviting blend of warm and cool, September ushers in the golden hues of Autumn in Niš.

Temperature

Niš's progression into September involves a drop in the average high-temperature, receding from a warm 29°C (84.2°F) in August to a still moderately hot 23.3°C (73.9°F). Significant variation from daytime temperatures marks September in Niš, with the month recording a nightly average of 10.5°C (50.9°F).

Humidity

The average relative humidity in September in Niš is 65%.

Rainfall

September is the month with the least rainfall. Rain falls for 9.5 days and accumulates 24mm (0.94") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day in Niš is 12h and 30min.
On the first day of September in Niš, sunrise is at 05:57 and sunset at 19:07. On the last day of the month, sunrise is at 06:29 and sunset at 18:15 CEST.

Sunshine

In Niš, the average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in September in Niš, Serbia, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health 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:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

Frequently asked questions

What is the temperature in September in Niš?

In Niš, 23.3°C (73.9°F) is the average high-temperature and 10.5°C (50.9°F) is the average low-temperature during September. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 31°C (87.8°F).

What is the average humidity in September in Niš?

In Niš, Serbia, the average relative humidity in September is 65%.

What is the driest month in Niš?

September is the month with the least rainfall in Niš. Rain falls for 9.5 days and accumulates 24mm (0.94") of precipitation.

How many days does it rain in September in Niš?

In Niš, in September, during 9.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

When it does not snow in Niš?

In Niš, snow does not fall in May through October.

What is the average length of the day in September in Niš?

The average day length in September is 12h and 30min.

When are sunrise and sunset in September in Niš?

In September, on the first day of the month, sunrise is at 05:57 and sunset at 19:07. On the last day of the month, in Niš, sunrise is at 06:29 and sunset at 18:15 CEST.

How long on average sun shines in September in Niš?

In Niš, the average sunshine duration in September is 9.2h.

What is the UV index reading in September in Niš?

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average max. wind speed
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Niš, Serbia

Average temperature in September - Niš, Serbia
  • Average high temperature in September: 23.3°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

[Resources]

Average pressure in September
Niš, Serbia

Average pressure in September - Niš, 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).

[Resources]

Average wind speed in September
Niš, Serbia

Average wind speed in September - Niš, Serbia
  • Average wind speed in September: 7.2km/h

The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).

[Resources]

Average humidity in September
Niš, Serbia

Average humidity in September - Niš, 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 (59%).

[Resources]

Average rainfall in September
Niš, Serbia

Average rainfall in September - Niš, Serbia
  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (24mm).

[Resources]

Average rainfall days in September
Niš, Serbia

Average rainfall days in September - Niš, Serbia
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is August (7.5 days).

[Resources]

Average snowfall in September
Niš, Serbia

Average snowfall in September - Niš, Serbia
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (149mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

[Resources]

Average snowfall days in September
Niš, Serbia

Average snowfall days in September - Niš, Serbia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Niš, Serbia

Average daylight in September / Average sunshine in September - Niš, Serbia
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in September
Niš, Serbia

Average sunshine days in September - Niš, Serbia
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is August (21.5 days).
The month with the least sunshine days is June (10.8 days).

[Resources]

Average UV index in September
Niš, Serbia

Average UV index in September - Niš, 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).

[Resources]

Average cloud cover in September
Niš, Serbia

Average cloud cover in September - Niš, Serbia
  • Average cloud cover in September: 26

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 18).

[Resources]

Average visibility in September
Niš, Serbia

Average visibility in September - Niš, Serbia
  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).

[Resources]

Niš, Serbia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location