When should you visit each — and when are both ideal?
Best for both · May, September, Octobercomfortable in both cities
Climate Overview
Seoul (South Korea · Seoul) has a continental climate; Nanjing (China · Jiangsu) is classified as temperate. Seoul's warmest month is August (28.8°C avg high); Nanjing peaks in August (32.4°C avg high).
Monthly Breakdown
South Korea · Seoul
| Month | High | Low | Rain | Sun |
|---|
| JAN | 1.5° | -6.1° | 18mm | 8.0h |
| FEB | 3.9° | -4.2° | 24mm | 8.7h |
| MAR | 10.6° | 0.3° | 40mm | 9.5h |
| APR | 16.5° | 5.7° | 63mm | 10.1h |
| MAY | 21.8° | 11.1° | 84mm | 11.0h |
| JUN | 26.1° | 17° | 130mm | 10.8h |
| JUL | 28.6° | 21.5° | 262mm | 9.7h |
| AUG | 28.8° | 22.1° | 262mm | 9.4h |
| SEP | 25.2° | 17° | 125mm | 9.4h |
| OCT | 18.8° | 9.9° | 73mm | 9.0h |
| NOV | 11.4° | 3.1° | 64mm | 7.6h |
| DEC | 3.1° | -4.2° | 31mm | 7.4h |
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 |