When should you visit each — and when are both ideal?
Best for both · April, May, Octobercomfortable in both cities
Climate Overview
Tehran (Iran · Tehran) has a continental climate; Suzhou (China · Jiangsu) is classified as temperate. Tehran's warmest month is July (37.5°C avg high); Suzhou peaks in July (31.6°C avg high).
Monthly Breakdown
Iran · Tehran
| Month | High | Low | Rain | Sun |
|---|
| JAN | 8.6° | -1° | 37mm | 8.6h |
| FEB | 11° | 0.4° | 41mm | 9.0h |
| MAR | 16.6° | 5.4° | 57mm | 9.7h |
| APR | 22.4° | 10.5° | 39mm | 10.9h |
| MAY | 29.2° | 16.6° | 14mm | 12.1h |
| JUN | 35.4° | 22.5° | 2mm | 12.9h |
| JUL | 37.5° | 25.7° | 2mm | 12.9h |
| AUG | 35.8° | 24° | 1mm | 12.7h |
| SEP | 32.1° | 20.4° | 2mm | 11.3h |
| OCT | 24° | 13.5° | 21mm | 10.2h |
| NOV | 14.8° | 5.6° | 42mm | 8.4h |
| DEC | 10.5° | 1.3° | 39mm | 7.9h |
China · Jiangsu
| Month | High | Low | Rain | Sun |
|---|
| JAN | 9.1° | 1.4° | 67mm | 6.0h |
| FEB | 10.7° | 2.4° | 72mm | 6.1h |
| MAR | 16° | 7° | 90mm | 7.0h |
| APR | 21.1° | 11.7° | 95mm | 7.8h |
| MAY | 25.6° | 16.9° | 136mm | 8.0h |
| JUN | 28.3° | 21.2° | 245mm | 7.2h |
| JUL | 31.6° | 25.3° | 228mm | 8.8h |
| AUG | 31.6° | 25.3° | 177mm | 9.4h |
| SEP | 27.5° | 20.9° | 150mm | 8.0h |
| OCT | 22.6° | 15.1° | 61mm | 7.3h |
| NOV | 17.5° | 9.8° | 67mm | 6.4h |
| DEC | 10.4° | 2.5° | 47mm | 6.7h |