Niigata Prefecture Weather Conditions
Current Temperature Level
Niigata Prefecture Weather Conditions
Current Temperature Level
Feels Like 11°C
Chances of Rain17%
15°17%7 PM15°19%8 PM
16°21%9 PM15°25%10 PM
14°10%11 PM14°11%12 AM14°10%1 AM14°24%2 AM14°24%3 AM14°24%4 AM14°23%5 AM14°23%6 AM14°23%7 AM14°25%8 AM14°26%9 AM14°24%10 AM13°24%11 AM
14°20%12 PM14°30%1 PM
14°44%2 PM14°58%3 PM14°55%4 PM14°59%5 PM14°46%Light rain may develop in some areas.
Last Updated: 2026-08-17 18:30 (Local Time)
75°ENE
Direction
23.4km/h
Wind Speed
Gust Speed
10.1m/s
Precipitation
Precipitation
0.03mm
Pressure
1030mb
UV Index
0Low
Today
14
°C
81%Tuesday
14
°C84%Wednesday
14
°C84%Thursday
13
°C72%Friday
13
°C71%Saturday
13
°C69%Sunday
14
°C76%Monday
11
°C65%Tuesday
25
°C78%Wednesday
25
°C79%Sunny
Clear Sky with temperature at 14 °C and humidity will be at 81% with 37.8 km/h winds.16°C / 13°C
Humi.81 %
Prec.0.08 mm
Sunrise
05:01 AM13hrs 34min
Sunset
06:35 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
13 °C
79 %
0
30.6 kmph / E
Clear
Feels 8 °C
Cover 7 %
Visibility 10 km
1 AM
Clear
13 °C
80 %
0
27 kmph / E
ClearFeels 8 °C
Cover 5 %
Visibility 10 km
2 AM
Clear
13 °C
80 %
0
25.2 kmph / E
ClearFeels 9 °C
Cover 5 %
Visibility 10 km
3 AM
Clear
13 °C
81 %
0
24.5 kmph / E
ClearFeels 9 °C
Cover 4 %
Visibility 10 km
4 AM
Clear
13 °C
81 %
0
23.8 kmph / ENE
ClearFeels 9 °C
Cover 5 %
Visibility 10 km
5 AM
Clear
13 °C
81 %
0
24.1 kmph / ENE
ClearFeels 9 °C
Cover 10 %
Visibility 10 km
6 AM
Overcast
13 °C
82 %
0.2
24.8 kmph / ENE
OvercastFeels 9 °C
Cover 98 %
Visibility 10 km
7 AM
Overcast
13 °C
83 %
1
26.3 kmph / ENE
OvercastFeels 9 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
13 °C
83 %
1.4
27.4 kmph / ENE
OvercastFeels 8 °C
Cover 100 %
Visibility 10 km
9 AM
Sunny
13 °C
82 %
2.8
29.5 kmph / ENE
SunnyFeels 8 °C
Cover 24 %
Visibility 10 km
10 AM
Overcast
13 °C
82 %
5.7
32.4 kmph / NE
OvercastFeels 8 °C
Cover 90 %
Visibility 10 km
11 AM
Sunny
13 °C
82 %
7.2
30.2 kmph / ENE
SunnyFeels 8 °C
Cover 5 %
Visibility 10 km
12 PM
Sunny
14 °C
81 %
7.5
28.1 kmph / ENE
SunnyFeels 9 °C
Cover 5 %
Visibility 10 km
1 PM
Sunny
14 °C
82 %
6.2
23.8 kmph / ENE
SunnyFeels 10 °C
Cover 5 %
Visibility 10 km
2 PM
Sunny
14 °C
82 %
4.2
22 kmph / E
SunnyFeels 11 °C
Cover 11 %
Visibility 10 km
3 PM
Cloudy
15 °C
83 %
2.8
20.5 kmph / E
CloudyFeels 11 °C
Cover 75 %
Visibility 10 km
4 PM
Overcast
15 °C
82 %
1.3
20.9 kmph / E
OvercastFeels 11 °C
Cover 100 %
Visibility 10 km
5 PM
Overcast
15 °C
81 %
0.5
22.3 kmph / E
OvercastFeels 11 °C
Cover 99 %
Visibility 10 km
6 PM
Patchy rain nearby
15 °C
81 %
0
23.4 kmph / ENE
Patchy rain nearbyFeels 11 °C
Cover 51 %
Visibility 10 km
7 PM
Patchy rain nearby
15 °C
78 %
0
28.1 kmph / ENE
Patchy rain nearbyFeels 10 °C
Cover 74 %
Visibility 10 km
8 PM
Overcast
16 °C
75 %
0
33.8 kmph / ENE
OvercastFeels 9 °C
Cover 96 %
Visibility 10 km
9 PM
Patchy rain nearby
15 °C
81 %
0
37.4 kmph / ENE
Patchy rain nearbyFeels 8 °C
Cover 97 %
Visibility 10 km
10 PM
Clear
14 °C
80 %
0
37.8 kmph / NE
ClearFeels 7 °C
Cover 12 %
Visibility 10 km
11 PM
Clear
14 °C
80 %
0
37.1 kmph / NE
ClearFeels 7 °C
Cover 19 %
Visibility 10 km
27°23°29°23°29°21°31°19°31°19°33°22°33°23°31°23°27°23°28°21°26°20°29°22°34°22°
33°22°32°22°29°22°16°13°15°13°14°13°14°13°14°12°14°13°14°13°12°11°29°23°29°22°28°22°28°21°29°22°28°22°29°22°AugustWeather Overview
No. of days:
Sunny
8
Cloudy
3
Rainy
18
Snowy
0
The monthly weather averages in Niigata Prefecture consist of 8 sunny days, 3 cloudy days, 18 rainy days, and 0 snowy days.
Japan's Hottest Cities - August 2026
1.
Ishigaki, Okinawa
24 °C
Sunny
21%
0.5
16.2 kmph / W
2.
Itoman, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
3.
Naha, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
4.
Yonashiro Teruma, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
5.
Nishihara, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
6.
Koja, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
7.
Ginowan, Okinawa
22 °C
Sunny
33%
0.4
14 kmph / NW
8.
Nago, Okinawa
22 °C
Sunny
33%
0.4
13.7 kmph / NW
9.
Shibukawa, Gunma
17 °C
Patchy rain nearby
73%
0
22.3 kmph / NE
10.
Kagoshima, Kagoshima
17 °C
Cloudy
42%
0.3
13.7 kmph / NE
Last Updated: 17 Aug 2026, 09:57 AM
City Weather RankingsFAQs About Niigata Prefecture Weather Conditions
1. What is the current temperature in Niigata Prefecture today - 17 August 2026?
1. What is the current temperature in Niigata Prefecture today - 17 August 2026?
The current temperature in Niigata Prefecture is 15°C, with a feels-like temperature of 11°C. Today's forecast shows a high of 16°C and a low of 13°C, giving a 3 degree swing through the day as of 06:30 PM 17 August 2026.
2. What are the current weather parameters in Niigata Prefecture today?
2. What are the current weather parameters in Niigata Prefecture today?
Here is a complete overview of Niigata Prefecture's current weather conditions as of 06:30 PM 17 August 2026: Condition : Patchy rain nearby Temperature : 15°C Cool (Feels like 11°C) Humidity : 81% Wind Speed : 23.4 km/h from ENE (75 degrees), Gust 10.1 m/s UV Index : 0 (Low Air Pressure : 1030 mb Cloud Cover : 51% Visibility : 10 km Precipitation : 0.03 mm (20% chance of rain)
3. What is the 10-day weather forecast for Niigata Prefecture from 06:30 PM 17 August 2026?
3. What is the 10-day weather forecast for Niigata Prefecture from 06:30 PM 17 August 2026?
From 06:30 PM 17 August 2026, Niigata Prefecture's 10-day forecast shows this trend: Today (Aug. 17) : Temp. 14°C, Hum. 81% and Sunny condition. Tuesday (Aug. 18) : Temp. 14°C, Hum. 84% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 14°C, Hum. 84% and Patchy rain nearby condition. Thursday (Aug. 20) : Temp. 13°C, Hum. 72% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 13°C, Hum. 71% and Patchy rain nearby condition. Saturday (Aug. 22) : Temp. 13°C, Hum. 69% and Sunny condition. Sunday (Aug. 23) : Temp. 14°C, Hum. 76% and Patchy rain nearby condition. Monday (Aug. 24) : Temp. 11°C, Hum. 65% and Patchy rain nearby condition. Tuesday (Aug. 25) : Temp. 25°C, Hum. 78% and Rain Showers condition. Wednesday (Aug. 26) : Temp. 25°C, Hum. 79% and Rain Showers condition.
4. Will it rain in Niigata Prefecture today?
4. Will it rain in Niigata Prefecture today?
As of 06:30 PM 17 August 2026, yes — Niigata Prefecture is currently experiencing rainfall with 0.03 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Niigata Prefecture in August 2026?
5. What is the monthly weather forecast for Niigata Prefecture in August 2026?
August 2026 in Niigata Prefecture is forecast to have 8 sunny days, 18 rainy days, 3 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 11°C to highs of 34°C.
6. How does the weather in Niigata Prefecture affect air quality?
6. How does the weather in Niigata Prefecture affect air quality?
Weather directly impacts air quality in Niigata Prefecture. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
