When should you visit each — and when are both ideal?
Climate Overview
Tokyo (Japan) has a temperate climate; Tehran (Iran · Tehran) is classified as continental. Tokyo's warmest month is August (30.9°C avg high); Tehran peaks in July (37.5°C avg high).
Monthly Breakdown
Japan
| Month | High | Low | Rain | Sun |
|---|
| JAN | 8.8° | -0.3° | 57mm | 7.9h |
| FEB | 9.9° | 0.5° | 67mm | 8.1h |
| MAR | 14.2° | 4.7° | 128mm | 8.2h |
| APR | 18.3° | 9.2° | 131mm | 8.9h |
| MAY | 23.1° | 14.5° | 120mm | 9.2h |
| JUN | 25.7° | 18.5° | 185mm | 8.1h |
| JUL | 29.5° | 22.7° | 191mm | 8.7h |
| AUG | 30.9° | 24° | 134mm | 9.8h |
| SEP | 26.7° | 20.2° | 210mm | 7.5h |
| OCT | 21.2° | 14° | 202mm | 7.1h |
| NOV | 16.6° | 8.3° | 94mm | 7.2h |
| DEC | 11.2° | 2.3° | 67mm | 7.4h |
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 |