Live Weather & Forecast
Weather in Ryotsu
Niigata, Japan · Real-time conditions & 3-day outlook
22°C
Feels like 24°C
72°F / Feels 76°F
Partly cloudy
Ryotsu, Niigata
🌞 Daytime
Updated: 2026-04-15 15:30
Humidity
53%
Wind
10.8 km/h SSW
Wind Gust
13.6 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
1.2
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
9.2°C
Wind Degree
199°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
597.9 μg/m³
NO₂
31 μg/m³
O₃
39 μg/m³
SO₂
9.4 μg/m³
PM 2.5
22.4 μg/m³
PM 10
28 μg/m³
Today's Hourly Forecast
24-hour breakdown for Ryotsu, Niigata
12 AM
18°
Partly Cloudy
1 AM
17°
Partly Cloudy
2 AM
17°
Partly Cloudy
3 AM
17°
Clear
4 AM
16°
Clear
5 AM
16°
Cloudy
6 AM
16°
Overcast
7 AM
17°
Partly Cloudy
8 AM
18°
Partly Cloudy
9 AM
20°
Partly Cloudy
10 AM
21°
Partly Cloudy
11 AM
22°
Partly Cloudy
12 PM
23°
Partly Cloudy
1 PM
23°
Partly Cloudy
2 PM
23°
Overcast
3 PM
22°
Partly cloudy
4 PM
21°
Patchy rain nearby
5 PM
21°
Light drizzle
6 PM
19°
Light drizzle
7 PM
17°
Light rain
8 PM
16°
Moderate rain
9 PM
16°
Moderate rain
10 PM
16°
Light rain
11 PM
16°
Light drizzle
3-Day Forecast
Daily overview for Ryotsu, Niigata
Today
Moderate rain
23°
/
16°
🌧️ 94% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 11.96 mm
☀️ UV Index: 1.5
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:13 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
22°
/
12°
🌧️ 93% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 31 km/h
🌧️ Total precip: 1.88 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:07 AM
🌇 Sunset: 06:14 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Overcast
20°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:15 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Ryotsu
Plan your trip to Ryotsu, 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 Ryotsu?
Current conditions in Ryotsu: Partly cloudy, temperature 22°C, humidity 53%.
What is the best time to visit Ryotsu?
The best time to visit Ryotsu is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Ryotsu?
Ryotsu is located at approximately 35.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Ryotsu?
The wettest period in Ryotsu is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Ryotsu?
For visits to Ryotsu during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Ryotsu in 2026?
View the 2026 public holidays for Ryotsu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Ryotsu?
The weather forecast for Ryotsu uses coordinates 35.7665, 139.848.