Live Weather & Forecast
Weather in Kusatsu
Shiga, Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Light rain
Kusatsu, Shiga
🌙 Nighttime
Updated: 2026-04-15 21:15
Humidity
88%
Wind
5.4 km/h NNE
Wind Gust
7.2 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.88 mm
Cloud Cover
0%
Dew Point
13.2°C
Wind Degree
22°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
191.9 μg/m³
NO₂
11.9 μg/m³
O₃
101 μg/m³
SO₂
5.9 μg/m³
PM 2.5
8.7 μg/m³
PM 10
12.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kusatsu, Shiga
12 AM
16°
Patchy rain nearby
1 AM
16°
Patchy rain nearby
2 AM
16°
Patchy rain nearby
3 AM
16°
Light drizzle
4 AM
15°
Light drizzle
5 AM
15°
Patchy rain nearby
6 AM
15°
Patchy rain nearby
7 AM
15°
Patchy rain nearby
8 AM
15°
Patchy rain nearby
9 AM
15°
Patchy rain nearby
10 AM
16°
Patchy rain nearby
11 AM
16°
Patchy rain nearby
12 PM
16°
Overcast
1 PM
16°
Overcast
2 PM
16°
Overcast
3 PM
16°
Patchy rain nearby
4 PM
16°
Light drizzle
5 PM
15°
Light drizzle
6 PM
15°
Light rain
7 PM
14°
Light rain
8 PM
14°
Light drizzle
9 PM
15°
Light rain
10 PM
14°
Light drizzle
11 PM
14°
Mist
3-Day Forecast
Daily overview for Kusatsu, Shiga
Today
Moderate rain
16°
/
14°
🌧️ 97% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 6.17 mm
☀️ UV Index: 0.4
🌅 Sunrise: 05:25 AM
🌇 Sunset: 06:28 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
20°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:24 AM
🌇 Sunset: 06:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
17°
/
10°
🌧️ 87% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0.32 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:22 AM
🌇 Sunset: 06:30 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Kusatsu
Plan your trip to Kusatsu, Japan around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Kusatsu?
Current conditions in Kusatsu: Light rain, temperature 15°C, humidity 88%.
What is the best time to visit Kusatsu?
The best time to visit Kusatsu is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kusatsu?
Kusatsu is located at approximately 35° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kusatsu?
The wettest period in Kusatsu is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Kusatsu?
For visits to Kusatsu during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Kusatsu in 2026?
View the 2026 public holidays for Kusatsu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kusatsu?
The weather forecast for Kusatsu uses coordinates 35.0179, 135.9605.