Nagano Weather Today — Kōchi, Japan
Current temperature, rain chance, humidity, wind and air quality in Nagano, plus an hourly and 3-day forecast. Updated through the day.
17:40
Sat, 19 Sep 2026
📍 Kōchi, Japan
Nagano??
23
°C
Partly Cloudy
Feels 24°C · 73°F
💧 77% Humidity
💨 ↑ 6.1 km/h N
👁 10 km Visibility
🌧 0 mm Precip
☁ 42% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.2
Low
🔵 Pressure
1017
hPa · 30.02 in
💨 Wind
6.1
km/h · Gust 8 km/h
↑ N
💧 Humidity
77%
Dew point 18.3°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
24.8°
Wind chill 22.5°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:32 AM
🌇
Sunset
05:49 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
23°
/
15°
💧79%
🌧0.03mm
💨8
☀️UV 7.6
Sunday
20 Sep 2026
Patchy rain nearby
21°
/
16°
💧92%
🌧7.97mm
💨5
☀️UV 3.6
Monday
21 Sep 2026
Light rain shower
19°
/
16°
💧96%
🌧3.81mm
💨11
☀️UV 1.1
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