Best Time to Visit Arakawa
Best time: May, Apr, Nov.
Aug is warmest (30.7°C high); Sep is rainiest (203 mm).
Arakawa weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 9.6 | 0.9 | 47 | 4 |
| Feb | 10 | 1.5 | 59 | 4.8 |
| Mar | 13 | 4.4 | 104 | 5.9 |
| Apr | 18.9 | 9.8 | 121 | 7.1 |
| May | 23.2 | 14.5 | 129 | 7.9 |
| Jun | 25.4 | 18.4 | 173 | 6.8 |
| Jul | 29 | 22 | 158 | 7.1 |
| Aug | 30.7 | 23.5 | 155 | 7.4 |
| Sep | 26.8 | 20 | 203 | 5.5 |
| Oct | 21.6 | 14.1 | 168 | 4.7 |
| Nov | 16.7 | 8.3 | 88 | 3.8 |
| Dec | 12.2 | 3.2 | 42 | 3.5 |
Average high temperature
Best months by activity
Overall: MayAprNov
Beaches: AugJulJunSep
Hiking: DecJanMayFeb
Sightseeing: AprMayNovDec
Arakawa 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 Arakawa?
May, Apr, Nov.
What is the rainiest month?
Sep, about 203 mm.
What is the warmest month?
Aug, with average highs of 30.7°C.
Where to stay
See Arakawa hotels · Book Arakawa tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.