When should you visit each — and when are both ideal?
Best for both · April–Maycomfortable in both cities
Climate Overview
Chengdu (China · Sichuan) has a temperate climate; Tehran (Iran · Tehran) is classified as continental. Chengdu's warmest month is July (30.6°C avg high); Tehran peaks in July (37.5°C avg high).
Monthly Breakdown
China · Sichuan
| Month | High | Low | Rain | Sun |
|---|
| JAN | 10.5° | 3.3° | 12mm | 5.4h |
| FEB | 12.7° | 5° | 20mm | 5.3h |
| MAR | 18.5° | 10° | 40mm | 5.6h |
| APR | 23.4° | 13.9° | 75mm | 6.7h |
| MAY | 26.8° | 17.6° | 90mm | 7.3h |
| JUN | 29.5° | 21.2° | 111mm | 7.3h |
| JUL | 30.6° | 22.7° | 285mm | 8.7h |
| AUG | 30.4° | 22.9° | 251mm | 8.4h |
| SEP | 25.8° | 19.5° | 110mm | 5.6h |
| OCT | 20.9° | 15° | 65mm | 4.2h |
| NOV | 16.3° | 9.9° | 18mm | 4.4h |
| DEC | 11.2° | 4.2° | 14mm | 5.2h |
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 |