Best Time to Visit Ashikaga
Best time: May, Apr, Nov.
Aug is warmest (30.6°C high); Sep is rainiest (187 mm).
Ashikaga weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 9 | -2 | 41 | 4.2 |
| Feb | 9.5 | -1.3 | 54 | 5 |
| Mar | 12.5 | 1.9 | 69 | 6.1 |
| Apr | 18.6 | 7.7 | 92 | 7.2 |
| May | 23.2 | 12.6 | 111 | 8 |
| Jun | 25.4 | 17.2 | 165 | 6.9 |
| Jul | 28.8 | 21 | 148 | 7.1 |
| Aug | 30.6 | 22.2 | 161 | 7.4 |
| Sep | 26.1 | 18.5 | 187 | 5.5 |
| Oct | 21 | 12 | 133 | 4.7 |
| Nov | 16 | 5.6 | 68 | 3.9 |
| Dec | 11.4 | 0.2 | 41 | 3.7 |
Average high temperature
Best months by activity
Overall: MayAprNov
Beaches: AugJulJunSep
Hiking: NovDecAprMar
Sightseeing: AprMayNovMar
Ashikaga quick facts
What to pack
Cold months (Jan, Feb, Mar, Dec): warm layers and a coat.
Wet months (Apr, May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Ashikaga?
May, Apr, Nov.
What is the rainiest month?
Sep, about 187 mm.
What is the warmest month?
Aug, with average highs of 30.6°C.
Where to stay
Book Ashikaga hotels · Ashikaga tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.