Itoigawa Weather Today — Niigata, Japan
Current temperature, rain chance, humidity, wind and air quality in Itoigawa, plus an hourly and 3-day forecast. Updated through the day.
15:19
Sat, 19 Sep 2026
📍 Niigata, Japan
Itoigawa??
25
°C
Overcast
Feels 26°C · 76°F
💧 66% Humidity
💨 ↑ 7.2 km/h N
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
2.6
Moderate
🔵 Pressure
1017
hPa · 30.02 in
💨 Wind
7.2
km/h · Gust 25.2 km/h
↑ N
💧 Humidity
66%
Dew point 17.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
26°
Wind chill 24.5°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:34 AM
🌇
Sunset
05:50 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
27°
/
18°
💧76%
🌧0.04mm
💨10
☀️UV 7.1
Sunday
20 Sep 2026
Light rain shower
25°
/
19°
💧92%
🌧5.73mm
💨9
☀️UV 4.9
Monday
21 Sep 2026
Light rain shower
20°
/
18°
💧97%
🌧16.03mm
💨13
☀️UV 0.9
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