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Tokyo cycling weather
Cycling in Tokyo often involves long rides into surrounding mountains where weather changes rapidly.
See wind, rain and temperature along every kilometre of your route — not just at the start.
Why a city forecast isn't enough
City forecasts don't reflect mountain conditions. RouteWeather shows full route weather.
What changes along a long route
- Hot and humid summers
- Cooler mountain conditions
- Rain varies by elevation
- Long rides require planning
- Timing is critical
Climate overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 10°C | 1°C | 25 | 8.1h | 7 | 34 mm | 75 % | 2 | 10h 3m |
| Feb | 11°C | 2°C | 26 | 9.0h | 4 | 11 mm | 73 % | 3 | 10h 53m |
| Mar | 15°C | 5°C | 19 | 7.0h | 17 | 155 mm | 70 % | 4 | 11h 58m |
| Apr | 20°C | 11°C | 20 | 8.0h | 15 | 146 mm | 68 % | 5 | 13h 6m |
| May | 23°C | 15°C | 17 | 6.7h | 19 | 255 mm | 65 % | 6 | 14h 3m |
| Jun | 29°C | 21°C | 24 | 9.0h | 18 | 134 mm | 67 % | 7 | 14h 31m |
| Jul | 33°C | 25°C | 27 | 11.1h | 16 | 86 mm | 66 % | 8 | 14h 17m |
| Aug | 35°C | 26°C | 28 | 10.7h | 17 | 48 mm | 68 % | 7 | 13h 28m |
| Sep | 30°C | 23°C | 25 | 8.8h | 18 | 228 mm | 70 % | 5 | 12h 24m |
| Oct | 21°C | 15°C | 13 | 5.2h | 19 | 160 mm | 72 % | 4 | 11h 16m |
| Nov | 16°C | 8°C | 22 | 7.2h | 6 | 23 mm | 76 % | 2 | 10h 17m |
| Dec | 12°C | 3°C | 23 | 7.3h | 10 | 42 mm | 77 % | 2 | 9h 47m |
See it in action
Try example route in TokyoFrequently asked questions
Best time to ride?
Spring and autumn offer the best conditions.
Biggest challenge?
Heat and humidity.