When should you visit each — and when are both ideal?
Best for both · May, September, Octobercomfortable in both cities
Climate Overview
Istanbul (Turkey · Istanbul) has a temperate climate; Nanjing shares the same classification. Istanbul's warmest month is August (29.2°C avg high); Nanjing peaks in August (32.4°C avg high).
Monthly Breakdown
Turkey · Istanbul
| Month | High | Low | Rain | Sun |
|---|
| JAN | 9.2° | 4.3° | 103mm | 5.6h |
| FEB | 10.3° | 4.9° | 75mm | 6.9h |
| MAR | 11.9° | 5.8° | 77mm | 7.9h |
| APR | 16.1° | 8.7° | 53mm | 10.3h |
| MAY | 20.9° | 13.8° | 51mm | 11.9h |
| JUN | 25.4° | 18.4° | 46mm | 12.9h |
| JUL | 28.7° | 21.2° | 24mm | 13.6h |
| AUG | 29.2° | 22.3° | 17mm | 12.6h |
| SEP | 25.4° | 18.9° | 50mm | 10.9h |
| OCT | 20° | 14.5° | 61mm | 8.2h |
| NOV | 16° | 10.8° | 83mm | 7.0h |
| DEC | 11.5° | 6.8° | 86mm | 5.5h |
China · Jiangsu
| Month | High | Low | Rain | Sun |
|---|
| JAN | 8.6° | -1.1° | 56mm | 6.9h |
| FEB | 10.9° | 0.5° | 59mm | 7.2h |
| MAR | 16.9° | 5.6° | 84mm | 8.3h |
| APR | 22.2° | 10.5° | 103mm | 9.0h |
| MAY | 27.5° | 16.1° | 100mm | 9.4h |
| JUN | 30.7° | 21° | 224mm | 9.4h |
| JUL | 32.1° | 24.6° | 260mm | 9.2h |
| AUG | 32.4° | 24.4° | 171mm | 9.5h |
| SEP | 28.8° | 19.5° | 109mm | 8.4h |
| OCT | 23.4° | 12.8° | 77mm | 8.0h |
| NOV | 17.4° | 6.8° | 70mm | 7.4h |
| DEC | 10° | -0.2° | 39mm | 7.4h |