Temperature
Hot by day, warm at night.
85°Ftypical Aug high
Typical range
Ashikaga is most comfortable in spring. Summers are warm and winters are cool.

Hot by day, warm at night.
Recurring showers across the month.
Cloudier spells limit sunshine.
Hot days with humid air through much of the month.
In August, afternoons feel about 93° and nights feel near 84°.
Mostly cloudy skies.
August late afternoons are around 86°F, easing to about 81°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Ashikaga with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology