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Osmangazi (Bursa)
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Weather in Osmangazi for September 2025

Your guide to Osmangazi weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Osmangazi has been nearly identical to the historical average, with a temperature of 29.5 °C (showing only a slight deviation of 0.3 °C).

  • Expect cooler weather in the next days in Osmangazi with the forecast suggesting a temperature of 27.5 °C, lower than the historical average.

  • In general, the average temperature in Osmangazi at the beginning of September is 30.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26 °C by the end of September.

    • Rain 🌧️

  • The climate of Osmangazi in September is notably wet, with an average of 11 rainy days, and a total of 57.5 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/15°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
57 %
Avg humidity

Osmangazi Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Sunny
31°
3
Partly cloudy
30°
4
Sunny
31°
5
Patchy light rain with thunder
31°
6
Partly cloudy
30°
7
Patchy rain possible
29°
8
Patchy rain possible
26°
9
Sunny
28°
10
Partly cloudy
29°
11
Sunny
29°
12
Patchy rain possible
29°
13
Sunny
29°
14
Partly cloudy
30°
15
Sunny
27°
16
Sunny
27°
17
Sunny
31°
18
Patchy rain possible
23°
19
Patchy rain possible
23°
20
Partly cloudy
26°
21
Sunny
30°
22
Sunny
30°
23
Sunny
32°
24
Sunny
32°
25
Sunny
31°
26
Sunny
30°
27
Sunny
27°
28
Patchy rain possible
23°
29
Patchy rain possible
19°
30
Patchy rain possible
20°

Temperatures trend during September in Osmangazi

See the weather trend as well as the moving average line

September weather in Osmangazi day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 30° /18° 3.7 mm 7
2 Sept. Sunny
Sunny
 31° /17° 4.3 mm 7
3 Sept. Partly cloudy
Partly cloudy
 30° /16° 0 mm 7
4 Sept. Sunny
Sunny
 31° /15° 0.3 mm 7
5 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 31° /16° 6.9 mm 7
6 Sept. Partly cloudy
Partly cloudy
 30° /16° 0.3 mm 7
7 Sept. Patchy rain possible
Patchy rain possible
 29° /16° 2 mm 7
8 Sept. Patchy rain possible
Patchy rain possible
 26° /15° 2.4 mm 6
9 Sept. Sunny
Sunny
 28° /13° 0 mm 7
10 Sept. Partly cloudy
Partly cloudy
 29° /15° 0 mm 7
11 Sept. Sunny
Sunny
 29° /15° 2.6 mm 7
12 Sept. Patchy rain possible
Patchy rain possible
 29° /14° 0.4 mm 7
13 Sept. Sunny
Sunny
 29° /15° 0 mm 7
14 Sept. Partly cloudy
Partly cloudy
 30° /15° 0 mm 7
15 Sept. Sunny
Sunny
 27° /14° 3.2 mm 7
16 Sept. Sunny
Sunny
 27° /13° 0.1 mm 7
17 Sept. Sunny
Sunny
 31° /14° 0 mm 1.6
18 Sept. Patchy rain possible
Patchy rain possible
 23° /12° 2.2 mm 0.9
19 Sept. Patchy rain possible
Patchy rain possible
 23° /12° 0.2 mm 1.5
20 Sept. Partly cloudy
Partly cloudy
 26° /12° 0 mm 1.9
21 Sept. Sunny
Sunny
 30° /12° 0 mm 5
22 Sept. Sunny
Sunny
 30° /14° 0 mm 6
23 Sept. Sunny
Sunny
 32° /16° 0 mm 6
24 Sept. Sunny
Sunny
 32° /16° 0 mm 6
25 Sept. Sunny
Sunny
 31° /16° 0 mm 6
26 Sept. Sunny
Sunny
 30° /15° 0 mm 6
27 Sept. Sunny
Sunny
 27° /13° 0 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 1.4 mm 4
29 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 1.1 mm 3
30 Sept. Patchy rain possible
Patchy rain possible
 20° /13° 9.5 mm 5
Next
Important Notice
Our weather forecast for Osmangazi 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 Osmangazi forecast closer to your planned date for the most up-to-date weather information.
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Osmangazi in September - FAQ

What are the expected maximum and minimum temperatures in Osmangazi during September?
During September, expect a variety of temperatures with highs around 27° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Osmangazi during September?
Moderate rainfall is anticipated in Osmangazi during September, with a total of 57.5 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Osmangazi during September?
The average wind speed in Osmangazi during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Osmangazi

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

UV exposure in Osmangazi during September

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

Get accurate weather forecasts for Osmangazi, located at latitude 40.196 and longitude 29.06. Stay updated with localized weather information tailored for Osmangazi.

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