Niš
September
Weather in Niš for September 2025
Your guide to Niš weather in September - trends and predictions
In general, the average temperature in Niš at the beginning of September is 30 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.6 °C by the end of September.
Niš sees moderate rainfall in September, averaging 10 rainy days.
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20
Dry days
10
Rainy days
0
Snow days
27°/14°
Temperatures
14 km/h
Avg max wind
53 %
Avg humidity
Niš in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 32° | 3 33° | 4  27° | 5  29° | 6 29° | 7  30° |
| 8 31° | 9 32° | 10 24° | 11 23° | 12 27° | 13 29° | 14 20° |
| 15 18° | 16  21° | 17 23° | 18 24° | 19 23° | 20 21° | 21 23° |
| 22 25° | 23 28° | 24  24° | 25 22° | 26 26° | 27 26° | 28 26° |
| 29 21° | 30 20° |
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Temperatures trend during September in Niš
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 30° /15° | 0 mm | 8 | |
| 2 Sept. | Sunny | 32° /15° | 0 mm | 8 | |
| 3 Sept. | Sunny | 33° /16° | 0 mm | 8 | |
| 4 Sept. | Moderate or heavy rain shower | 27° /15° | 6.4 mm | 7 | |
| 5 Sept. | Patchy light drizzle | 29° /13° | 0.9 mm | 7 | |
| 6 Sept. | Sunny | 29° /15° | 2.9 mm | 7 | |
| 7 Sept. | Partly cloudy | 30° /15° | 0.5 mm | 7 | |
| 8 Sept. | Sunny | 31° /15° | 0 mm | 8 | |
| 9 Sept. | Sunny | 32° /14° | 1.4 mm | 8 | |
| 10 Sept. | Sunny | 24° /14° | 9.5 mm | 6 | |
| 11 Sept. | Sunny | 23° /11° | 2.7 mm | 6 | |
| 12 Sept. | Sunny | 27° /11° | 0 mm | 7 | |
| 13 Sept. | Sunny | 29° /11° | 0.5 mm | 7 | |
| 14 Sept. | Partly cloudy | 20° /11° | 2 mm | 6 | |
| 15 Sept. | Partly cloudy | 18° /11° | 3.3 mm | 5 | |
| 16 Sept. | Patchy rain possible | 21° /9° | 0.5 mm | 5 | |
| 17 Sept. | Patchy rain possible | 23° /9° | 1.7 mm | 6 | |
| 18 Sept. | Sunny | 24° /13° | 0.2 mm | 6 | |
| 19 Sept. | Patchy rain possible | 23° /12° | 3.2 mm | 6 | |
| 20 Sept. | Sunny | 21° /10° | 3.4 mm | 5 | |
| 21 Sept. | Patchy light rain | 23° /12° | 1.2 mm | 6 | |
| 22 Sept. | Patchy rain possible | 25° /12° | 0.6 mm | 6 | |
| 23 Sept. | Patchy rain possible | 28° /13° | 0.1 mm | 7 | |
| 24 Sept. | Patchy light rain with thunder | 24° /13° | 4 mm | 6 | |
| 25 Sept. | Light rain shower | 22° /13° | 3.4 mm | 5 | |
| 26 Sept. | Sunny | 26° /13° | 0.1 mm | 7 | |
| 27 Sept. | Partly cloudy | 26° /14° | 0 mm | 7 | |
| 28 Sept. | Sunny | 26° /12° | 0 mm | 7 | |
| 29 Sept. | Sunny | 21° /10° | 4.4 mm | 5 | |
| 30 Sept. | Partly cloudy | 20° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Niš in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Niš forecast closer to your planned date for the most up-to-date weather information.
Niš in September - FAQ
What are the expected maximum and minimum temperatures in Niš during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Niš during September?
In September, Niš can expect light to moderate rainfall, totaling 39 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Niš during September?
The average wind speed in Niš during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Niš in September?
As you prepare for your trip to Niš in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Niš, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Niš
Explore the daily rainfall trends and prepare for Nišs September weather 💧
UV exposure in Niš during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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