Spring (March–May): Average 50–66°F, mild climate but with relatively high rainfall, especially in April and May. Common activities: Flower viewing (e.g., wisteria), hiking. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 73–83°F, hot and humid, with relatively high rainfall, especially in June and July. Common activities: Swimming, visiting indoor attractions to escape the heat. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 55–78°F, comfortable temperatures, but September has the most rainfall. Common activities: Maple leaf viewing, hiking. Recommended clothing: Long-sleeved shirt, light jacket, rain gear.
Winter (December–February): Average 40–44°F, cold and dry, with low rainfall. Common activities: Hot spring trips, indoor leisure activities. Recommended clothing: Warm jacket, hat, gloves, scarf.
Ashikaga climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1248 mm / Summer humidity: 70%–80% / Rainiest month: September
Ashikaga monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
40.5°F
12.9
February
42.4°F
38.3
March
50.9°F
99.9
April
60.6°F
84
May
66.2°F
140
June
73.9°F
187.3
July
83.3°F
181.4
August
83.1°F
96.8
September
78.3°F
217.3
October
64.6°F
113.9
November
55.2°F
63.7
December
44.4°F
12.6
Ashikaga weather for the next seven days
10/13
Monday
Patchy rain nearby
73.3°F/67.2°F
10/14
Tuesday
Patchy rain nearby
65.4°F/60.9°F
10/15
Wednesday
Patchy rain nearby
75.7°F/59.9°F
10/16
Thursday
Patchy rain nearby
69.7°F/64.7°F
10/17
Friday
Patchy rain nearby
75.5°F/61.5°F
10/18
Saturday
Partly Cloudy
74.7°F/63.2°F
10/19
Sunday
Partly Cloudy
78.2°F/65.7°F
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