Best Time to Visit Koto
Best time: Oct, Nov, May.
Aug is warmest (32.4°C high); Jun is rainiest (385 mm).
Koto weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 10.6 | 1 | 61 | 3.7 |
| Feb | 11.8 | 1.9 | 81 | 4.7 |
| Mar | 15.7 | 5.1 | 125 | 6 |
| Apr | 21.2 | 10.2 | 159 | 7.2 |
| May | 25.4 | 14.6 | 197 | 7.9 |
| Jun | 27.9 | 19.2 | 385 | 7.2 |
| Jul | 31.3 | 23.4 | 383 | 7.9 |
| Aug | 32.4 | 23.6 | 188 | 8 |
| Sep | 28.9 | 19.9 | 177 | 6.5 |
| Oct | 24.3 | 13.6 | 95 | 5.8 |
| Nov | 18.5 | 7.8 | 75 | 4.3 |
| Dec | 13.1 | 2.6 | 56 | 3.6 |
Average high temperature
Best months by activity
Overall: OctNovMay
Beaches: JulAug
Hiking: DecNovMay
Sightseeing: NovOctDecMay
Koto quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (Mar, Apr, May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Koto?
Oct, Nov, May.
What is the rainiest month?
Jun, about 385 mm.
What is the warmest month?
Aug, with average highs of 32.4°C.
Where to stay
See Koto hotels · Book Koto tours & activities
All destinations · Best time to visit Tokyo · Best time to visit Kyoto · Best time to visit Fuji · Best time to visit Atsugi
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.