When should you visit each — and when are both ideal?
Best for both · May, September, Octobercomfortable in both cities
Climate Overview
Shanghai (China · Shanghai) has a temperate climate; Rio de Janeiro shares the same classification. Shanghai's warmest month is August (31.3°C avg high); Rio de Janeiro peaks in January (30.9°C avg high).
Monthly Breakdown
China · Shanghai
| Month | High | Low | Rain | Sun |
|---|
| JAN | 9.5° | 1.9° | 66mm | 5.9h |
| FEB | 10.6° | 2.7° | 66mm | 5.9h |
| MAR | 15.4° | 6.9° | 86mm | 7.1h |
| APR | 20.3° | 11.3° | 100mm | 7.9h |
| MAY | 24.7° | 16.5° | 132mm | 7.9h |
| JUN | 27.6° | 20.8° | 251mm | 6.9h |
| JUL | 31.2° | 25.2° | 230mm | 8.9h |
| AUG | 31.3° | 25.3° | 169mm | 9.5h |
| SEP | 27.3° | 21.2° | 169mm | 7.8h |
| OCT | 22.6° | 15.8° | 68mm | 7.3h |
| NOV | 17.8° | 10.4° | 70mm | 6.2h |
| DEC | 10.9° | 3.2° | 45mm | 6.5h |
Brazil · Rio de Janeiro
| Month | High | Low | Rain | Sun |
|---|
| JAN | 30.9° | 24° | 149mm | 10.8h |
| FEB | 30.3° | 23.8° | 148mm | 10.2h |
| MAR | 29.4° | 23.4° | 143mm | 10.5h |
| APR | 27.3° | 21.6° | 98mm | 9.9h |
| MAY | 25.4° | 19.5° | 65mm | 9.2h |
| JUN | 24.9° | 18.6° | 46mm | 8.9h |
| JUL | 24.8° | 17.9° | 46mm | 8.9h |
| AUG | 25.2° | 17.9° | 61mm | 8.8h |
| SEP | 26.6° | 19.4° | 73mm | 9.5h |
| OCT | 27.2° | 20.6° | 82mm | 9.3h |
| NOV | 27.2° | 21.2° | 150mm | 9.6h |
| DEC | 29.2° | 22.7° | 133mm | 10.6h |