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Weather in Romania for September 2025

Your guide to Romania weather in September - trends and predictions

  • In general, the average temperature in Romania at the beginning of September is 30.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 28 °C by the end of September.

  • With an average of 4 rainy days, Romania experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.

  • Is September a good time to visit Romania? check out the best time to travel to Romania page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/18°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
40 %
Avg humidity

Romania in September average weather

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
30°
2
Partly cloudy
33°
3
Partly cloudy
34°
4
Light rain shower
28°
5
Partly cloudy
29°
6
Sunny
30°
7
Sunny
30°
8
Sunny
29°
9
Sunny
30°
10
Sunny
28°
11
Sunny
25°
12
Sunny
28°
13
Sunny
31°
14
Partly cloudy
28°
15
Cloudy
24°
16
Patchy rain possible
24°
17
Sunny
26°
18
Sunny
26°
19
Overcast
23°
20
Patchy rain possible
26°
21
Sunny
28°
22
Patchy rain possible
29°
23
Sunny
31°
24
Sunny
30°
25
Sunny
29°
26
Sunny
29°
27
Sunny
31°
28
Partly cloudy
30°
29
Sunny
26°
30
Partly cloudy
21°
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Access Romania weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during September in Romania

See the weather trend as well as the moving average line
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September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 30° /20° 0.1 mm 7
2 Sept. Partly cloudy
Partly cloudy
 33° /20° 0 mm 8
3 Sept. Partly cloudy
Partly cloudy
 34° /21° 0.3 mm 9
4 Sept. Light rain shower
Light rain shower
 28° /19° 2.2 mm 7
5 Sept. Partly cloudy
Partly cloudy
 29° /18° 0.2 mm 8
6 Sept. Sunny
Sunny
 30° /19° 0 mm 8
7 Sept. Sunny
Sunny
 30° /17° 0 mm 8
8 Sept. Sunny
Sunny
 29° /17° 0 mm 7
9 Sept. Sunny
Sunny
 30° /16° 0 mm 8
10 Sept. Sunny
Sunny
 28° /17° 0.1 mm 7
11 Sept. Sunny
Sunny
 25° /15° 1.5 mm 6
12 Sept. Sunny
Sunny
 28° /16° 0.2 mm 7
13 Sept. Sunny
Sunny
 31° /17° 1.3 mm 8
14 Sept. Partly cloudy
Partly cloudy
 28° /16° 1.4 mm 7
15 Sept. Cloudy
Cloudy
 24° /15° 0 mm 6
16 Sept. Patchy rain possible
Patchy rain possible
 24° /15° 0.1 mm 6
17 Sept. Sunny
Sunny
 26° /14° 0 mm 6
18 Sept. Sunny
Sunny
 26° /15° 0 mm 6
19 Sept. Overcast
Overcast
 23° /14° 0.2 mm 5
20 Sept. Patchy rain possible
Patchy rain possible
 26° /16° 1.1 mm 6
21 Sept. Sunny
Sunny
 28° /15° 0 mm 8
22 Sept. Patchy rain possible
Patchy rain possible
 29° /17° 0 mm 7
23 Sept. Sunny
Sunny
 31° /18° 0 mm 8
24 Sept. Sunny
Sunny
 30° /18° 0 mm 8
25 Sept. Sunny
Sunny
 29° /17° 0 mm 8
26 Sept. Sunny
Sunny
 29° /18° 0 mm 8
27 Sept. Sunny
Sunny
 31° /18° 0 mm 8
28 Sept. Partly cloudy
Partly cloudy
 30° /17° 0 mm 8
29 Sept. Sunny
Sunny
 26° /15° 15.8 mm 6
30 Sept. Partly cloudy
Partly cloudy
 21° /14° 9.3 mm 5
Next
Important Notice
Our weather forecast for Romania 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 Romania forecast closer to your planned date for the most up-to-date weather information.

Guide for Romania in September

In Romania, September marks the transition from summer to autumn, bringing about a noticeable change in the weather. At the beginning of the month, the weather in Romania is generally mild and pleasant, with temperatures ranging from 18° in the daytime to 10° at night.

The days are still relatively long, providing ample opportunities for outdoor activities and sightseeing. However, as the month progresses, the weather gradually becomes cooler and more unpredictable. By the end of September, temperatures can drop to around 14° during the day and 7° at night.

Additionally, there is an increased chance of rainfall towards the end of the month, so visitors are advised to pack accordingly and be prepared for some wet weather.

Overall, September in Romania offers a mix of late summer warmth and early autumn chill, making it a great time to explore the country's natural beauty and cultural attractions.

From the picturesque landscapes of Transylvania to the vibrant city life of Bucharest, there is plenty to see and do, regardless of the changing weather conditions.

Romania in September - FAQ

Is September a good time to visit Romania?
Yes, September is a good time to traveling to Romania, read more about the best time to visit Romania.
What are the expected maximum and minimum temperatures in Romania during September?
During September, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Romania during September?
Rainfall in Romania during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 4 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Romania during September?
The average wind speed in Romania during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Romania in September?

As you prepare for your trip to Romania 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 Romania, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
  • Footwear
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

September rainfall patterns in Romania

Explore the daily rainfall trends and prepare for Romanias September weather 💧

UV exposure in Romania during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Regions in Romania
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BrașovBucureștiClujIașiSibiuTimiș
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Location coordinates Where is Romania?

Get accurate weather forecasts for Romania, located at latitude 44.432 and longitude 26.106. Stay updated with localized weather information tailored for Romania.

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