Spring (March–May): Average 11.1–19.3°C, mild climate but with relatively high rainfall, especially in March and April. Common activities: flower viewing, hiking. Recommended clothing: comfortable and breathable long-sleeved clothing, rain gear.
Summer (June–August): Average 23.1–28.6°C, hot and humid, frequent rainfall. Common activities: summer resort travel, water activities. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 18.9–25.9°C, comfortable and pleasant climate, decreasing rainfall. Common activities: maple leaf viewing, hiking. Recommended clothing: light jacket or long-sleeved shirt.
Winter (December–February): Average 5.9–8.3°C, cold and dry, low rainfall. Common activities: onsen experience, indoor activities. Recommended clothing: warm clothing, thick jacket, scarf and gloves.
Nakasendo climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
Nakasendo monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.9°C
25
February
6.8°C
63.7
March
11.1°C
148.3
April
16.2°C
143.7
May
19.3°C
186.3
June
23.1°C
253.7
July
28.3°C
156.7
August
28.6°C
206.3
September
25.9°C
217
October
18.9°C
146.7
November
14.2°C
75.7
December
8.3°C
25.8
Nakasendo weather for the next seven days
3/20
Friday
Patchy rain nearby
10°C/8.9°C
3/21
Saturday
Sunny
14.7°C/5.6°C
3/22
Sunday
Cloudy
16°C/8.5°C
3/23
Monday
Partly Cloudy
18.5°C/11.7°C
3/24
Tuesday
Sunny
16.9°C/10°C
3/25
Wednesday
Patchy rain nearby
13.6°C/10.5°C
3/26
Thursday
Patchy rain nearby
17.6°C/11.3°C
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