Nanto City Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Nanto City year round climate
Spring (March–May): Average 8–17°C, mild climate but with relatively high rainfall, especially in March and May. Common activities: Flower viewing, hiking, mountain climbing (low altitude). Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 22–28°C, hot and humid, occasional showers. July and August are the hottest months. Common activities: Visiting summer resorts, playing in streams, outdoor activities (pay attention to sun protection). Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 12–25°C, comfortable climate, less rainfall, but temperatures drop rapidly after October. Common activities: Autumn foliage viewing, hot spring bathing, fruit picking. Recommended clothing: Light jacket, long-sleeved shirt, warm clothing for mornings and evenings.
Winter (December–February): Average 3–8°C, cold and dry, snowfall varies with altitude, December has the most rainfall. Common activities: Skiing (requires high altitude areas), viewing snow scenery, enjoying winter hot springs. Recommended clothing: Warm jacket, sweater, scarf, gloves, hat.
Nanto City climatological average
Annual average temperature: approx. 15°C / Annual rainfall: approx. 2338 mm / Summer humidity: 70%–80% / Rainiest month: December
Nanto City monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.2°C
210.3
February
4°C
160.9
March
8°C
163.6
April
13.1°C
135.9
May
16.8°C
172.5
June
22°C
176.2
July
26.9°C
232.4
August
28.5°C
144.7
September
25.1°C
181
October
17.5°C
156.7
November
12.4°C
246.2
December
5.4°C
357.6
Nanto City weather for the next seven days
2/2
Monday
Heavy snow
1.7°C/-3.4°C
2/3
Tuesday
Moderate or heavy snow showers
2.1°C/-6.1°C
2/4
Wednesday
Partly Cloudy
4.1°C/-6.3°C
2/5
Thursday
Overcast
7.4°C/0.7°C
2/6
Friday
Moderate rain
5.6°C/-0.1°C
2/7
Saturday
Moderate or heavy snow showers
1.7°C/-3°C
2/8
Sunday
Moderate or heavy snow showers
-1.7°C/-3.7°C
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