Live Weather & Forecast
Weather in Otsu
Shiga, Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
60°F / Feels 60°F
Light rain shower
Otsu, Shiga
🌙 Nighttime
Updated: 2026-04-15 20:00
Humidity
94%
Wind
6.1 km/h NNE
Wind Gust
7.9 km/h
Pressure
1009 mb
Visibility
4.5 km
UV Index
0
(Low)
Precipitation
0.34 mm
Cloud Cover
75%
Dew Point
13.5°C
Wind Degree
26°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
193.9 μg/m³
NO₂
13 μg/m³
O₃
97 μg/m³
SO₂
6.2 μg/m³
PM 2.5
8.8 μg/m³
PM 10
12.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Otsu, Shiga
12 AM
17°
Cloudy
1 AM
16°
Patchy rain nearby
2 AM
16°
Patchy rain nearby
3 AM
16°
Light drizzle
4 AM
16°
Light drizzle
5 AM
16°
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
15°
Light rain shower
9 PM
14°
Light drizzle
10 PM
14°
Light drizzle
11 PM
14°
Overcast
3-Day Forecast
Daily overview for Otsu, Shiga
Today
Moderate rain
16°
/
14°
🌧️ 97% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 5.69 mm
☀️ UV Index: 0.4
🌅 Sunrise: 05:25 AM
🌇 Sunset: 06:28 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
20°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:24 AM
🌇 Sunset: 06:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
18°
/
10°
🌧️ 89% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0.3 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:23 AM
🌇 Sunset: 06:30 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Otsu
Plan your trip to Otsu, 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 Otsu?
Current conditions in Otsu: Light rain shower, temperature 15°C, humidity 94%.
What is the best time to visit Otsu?
The best time to visit Otsu is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Otsu?
Otsu is located at approximately 35° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Otsu?
The wettest period in Otsu is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Otsu?
For visits to Otsu during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Otsu in 2026?
View the 2026 public holidays for Otsu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Otsu?
The weather forecast for Otsu uses coordinates 35.0047, 135.8687.