Weather in Istanbul for August 2025
In general, the average temperature in Istanbul at the beginning of August is 30.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29 °C by the end of August.
Istanbul sees moderate rainfall in August, averaging 6 rainy days.
Is August a good time to visit Istanbul? check out the best time to travel to Istanbul page.
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Istanbul in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 29° | 2 30° | 3 32° | ||||
4 32° | 5 30° | 6 31° | 7 28° | 8 28° | 9 27° | 10 28° |
11 29° | 12 29° | 13 29° | 14 30° | 15 30° | 16 29° | 17 29° |
18 29° | 19 29° | 20 31° | 21 31° | 22 31° | 23 31° | 24 30° |
25 30° | 26 29° | 27 29° | 28 29° | 29 29° | 30 28° | 31 29° |
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Temperatures trend during August in Istanbul
August weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Aug. | Patchy rain possible | 29° /22° | 0.1 mm | 7 | |
2 Aug. | Sunny | 30° /22° | 0 mm | 8 | |
3 Aug. | Sunny | 32° /23° | 0 mm | 8 | |
4 Aug. | Sunny | 32° /24° | 0 mm | 8 | |
5 Aug. | Sunny | 30° /23° | 0 mm | 8 | |
6 Aug. | Sunny | 31° /23° | 0 mm | 8 | |
7 Aug. | Patchy rain possible | 28° /23° | 0.1 mm | 7 | |
8 Aug. | Patchy rain possible | 28° /22° | 0.3 mm | 7 | |
9 Aug. | Patchy rain possible | 27° /22° | 0.5 mm | 7 | |
10 Aug. | Patchy rain possible | 28° /23° | 0.6 mm | 7 | |
11 Aug. | Patchy rain possible | 29° /23° | 0.9 mm | 7 | |
12 Aug. | Sunny | 29° /22° | 0 mm | 8 | |
13 Aug. | Patchy rain possible | 29° /23° | 0.3 mm | 7 | |
14 Aug. | Patchy rain possible | 30° /24° | 0.7 mm | 7 | |
15 Aug. | Overcast | 30° /24° | 0 mm | 7 | |
16 Aug. | Cloudy | 29° /23° | 0 mm | 7 | |
17 Aug. | Sunny | 29° /23° | 0 mm | 8 | |
18 Aug. | Sunny | 29° /23° | 0 mm | 8 | |
19 Aug. | Sunny | 29° /23° | 0 mm | 7 | |
20 Aug. | Sunny | 31° /23° | 0 mm | 8 | |
21 Aug. | Sunny | 31° /23° | 0 mm | 8 | |
22 Aug. | Sunny | 31° /23° | 0 mm | 8 | |
23 Aug. | Sunny | 31° /23° | 0 mm | 8 | |
24 Aug. | Sunny | 30° /23° | 0 mm | 8 | |
25 Aug. | Sunny | 30° /23° | 0 mm | 8 | |
26 Aug. | Sunny | 29° /23° | 0.4 mm | 7 | |
27 Aug. | Partly cloudy | 29° /23° | 1.6 mm | 7 | |
28 Aug. | Cloudy | 29° /22° | 0 mm | 7 | |
29 Aug. | Sunny | 29° /23° | 0 mm | 7 | |
30 Aug. | Sunny | 28° /23° | 0.6 mm | 7 | |
31 Aug. | Overcast | 29° /23° | 0.9 mm | 7 | |
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Istanbul in August - FAQ
What to pack to Istanbul in August?
As you prepare for your trip to Istanbul in August, 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 Istanbul, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
August rainfall patterns in Istanbul
UV exposure in Istanbul during August
Quick links
Get accurate weather forecasts for Istanbul, located at latitude 41.014 and longitude 28.95. Stay updated with localized weather information tailored for Istanbul.