Nagaoka Weather Today — Niigata, Japan
Current temperature, rain chance, humidity, wind and air quality in Nagaoka, plus an hourly and 3-day forecast. Updated through the day.
16:07
Sat, 19 Sep 2026
📍 Niigata, Japan
Nagaoka??
24
°C
Overcast
Feels 26°C · 76°F
💧 79% Humidity
💨 ↑ 13.3 km/h N
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
1
Low
🔵 Pressure
1016
hPa · 30 in
💨 Wind
13.3
km/h · Gust 20.9 km/h
↑ N
💧 Humidity
79%
Dew point 20.4°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
26.2°
Wind chill 24.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:30 AM
🌇
Sunset
05:46 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
28°
/
19°
💧76%
🌧0mm
💨14
☀️UV 7
Sunday
20 Sep 2026
Overcast
25°
/
20°
💧92%
🌧12.33mm
💨13
☀️UV 3.2
Monday
21 Sep 2026
Light rain shower
22°
/
20°
💧93%
🌧4.86mm
💨22
☀️UV 1.4
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