Live Weather & Forecast
Weather in Niitsu
Niigata, Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Light rain
Niitsu, Niigata
🌞 Daytime
Updated: 2026-04-15 16:45
Humidity
77%
Wind
9 km/h NNW
Wind Gust
13 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0.1
(Low)
Precipitation
0.9 mm
Cloud Cover
75%
Dew Point
10.6°C
Wind Degree
345°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
315.9 μg/m³
NO₂
6.3 μg/m³
O₃
51 μg/m³
SO₂
2 μg/m³
PM 2.5
20.6 μg/m³
PM 10
23.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Niitsu, Niigata
12 AM
12°
Cloudy
1 AM
12°
Cloudy
2 AM
12°
Cloudy
3 AM
12°
Cloudy
4 AM
12°
Overcast
5 AM
12°
Partly Cloudy
6 AM
12°
Partly Cloudy
7 AM
14°
Partly Cloudy
8 AM
16°
Partly Cloudy
9 AM
18°
Partly Cloudy
10 AM
19°
Overcast
11 AM
21°
Partly Cloudy
12 PM
22°
Partly Cloudy
1 PM
22°
Partly Cloudy
2 PM
20°
Patchy rain nearby
3 PM
15°
Light rain
4 PM
15°
Light rain
5 PM
13°
Light rain
6 PM
13°
Light drizzle
7 PM
12°
Light rain
8 PM
12°
Light rain
9 PM
12°
Light drizzle
10 PM
12°
Light rain
11 PM
11°
Light drizzle
3-Day Forecast
Daily overview for Niitsu, Niigata
Today
Moderate rain
22°
/
11°
🌧️ 92% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 6.84 mm
☀️ UV Index: 1.3
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:19 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
12°
/
9°
🌧️ 90% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 1.19 mm
☀️ UV Index: 0.5
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:19 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Overcast
21°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:20 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Niitsu
Plan your trip to Niitsu, 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 Niitsu?
Current conditions in Niitsu: Light rain, temperature 15°C, humidity 77%.
What is the best time to visit Niitsu?
The best time to visit Niitsu is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Niitsu?
Niitsu is located at approximately 37.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Niitsu?
The wettest period in Niitsu is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Niitsu?
For visits to Niitsu during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Niitsu in 2026?
View the 2026 public holidays for Niitsu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Niitsu?
The weather forecast for Niitsu uses coordinates 37.8, 139.121.