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Weather in Niiza, Japan 🇯🇵

Weather Forecast in Niiza

Current Weather in Niiza

Partly cloudy
30°C
Feels like 34°C. Partly cloudy.
🌬️ 14 km/h SSE
💧 79% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 24°C
🌅 Sunrise: 04:41 AM
🌇 Sunset: 06:55 PM
Map Overlays:

In Niiza right now it is 30°C and partly cloudy, feeling like 34°C. Expect 79% humidity and winds of about 14 km/h, and the UV index is 0 (low). The next few days in Niiza look set for about 29°C up to 39°C.

Hourly Forecast for Niiza

21:00
Patchy rain nearby
31°
42%
22:00
Patchy rain nearby
31°
19%
23:00
Patchy rain nearby
30°
27%
00:00
Partly Cloudy
30°
9%
01:00
Smoky haze
30°
9%
02:00
Smoky haze
30°
9%
03:00
Smoky haze
30°
7%
04:00
Smoky haze
30°
7%
05:00
Smoky haze
29°
9%
06:00
Smoky haze
30°
8%
07:00
Sunny
30°
5%
08:00
Sunny
32°
5%
09:00
Partly Cloudy
33°
5%
10:00
Sunny
34°
3%
11:00
Partly Cloudy
36°
4%
12:00
Partly Cloudy
37°
3%
13:00
Cloudy
37°
6%
14:00
Patchy rain nearby
37°
17%
15:00
Partly Cloudy
37°
4%
16:00
Sunny
36°
2%
17:00
Sunny
36°
2%
18:00
Sunny
35°
3%
19:00
Clear
34°
3%
20:00
Patchy rain nearby
33°
21%

14-Day Forecast for Niiza

Tue, Jul 21
Sunny Sunny
38° / 30°
Wed, Jul 22
Partly Cloudy Partly Cloudy
37° / 29°
Thu, Jul 23
Smoky haze Smoky haze
39° / 29°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
33° / 26°
Sat, Jul 25
Patchy rain nearby Patchy rain nearby
35° / 25°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
31° / 24°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
34° / 26°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
33° / 26°
Wed, Jul 29
Partly Cloudy Partly Cloudy
31° / 25°
Thu, Jul 30
Partly Cloudy Partly Cloudy
34° / 26°
Fri, Jul 31
Sunny Sunny
34° / 27°
Sat, Aug 01
Sunny Sunny
37° / 29°
Sun, Aug 02
Sunny Sunny
37° / 29°
Mon, Aug 03
Sunny Sunny
35° / 28°

Additional Forecasts for Niiza

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 222.0 μg/m³
O₃ (Ozone) 105.0 μg/m³
NO₂ (Nitrogen Dioxide) 22.7 μg/m³
SO₂ (Sulphur Dioxide) 13.2 μg/m³
PM2.5 (Fine particles) 29.2 μg/m³
PM10 (Coarse particles) 29.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Best Time to Be Outside in Niiza Tomorrow

There is no good daylight window left in Niiza today. Tomorrow, the most comfortable window looks like 05:00 to 07:00, when it is around 30°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Niiza

What is the temperature in Niiza right now?

Niiza is sitting at 30°C (87°F) right now, partly cloudy (feels like 34°C).

What's the weather like in Niiza right now?

Right now Niiza has Partly cloudy, humidity 79%, wind 14 km/h SSE.

What is today's forecast for Niiza?

Today in Niiza: high 38°C, low 30°C, sunny. Chance of rain: 57%.

What is the 7-day weather forecast for Niiza?

Daily highs and lows for Niiza:

  • 2026-07-21: 38°C / 30°C
  • 2026-07-22: 37°C / 29°C
  • 2026-07-23: 39°C / 29°C
  • 2026-07-24: 33°C / 26°C
  • 2026-07-25: 35°C / 25°C
  • 2026-07-26: 31°C / 24°C
  • 2026-07-27: 34°C / 26°C
Is it going to rain in Niiza today?

There is a 57% chance of rain in Niiza today. Total expected precipitation: 1.2 mm.

What is the wind speed in Niiza right now?

Wind in Niiza is currently 14 km/h (9 mph) from the SSE.

What is the UV index in Niiza right now?

The UV index in Niiza is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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