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Weather in Seirō, Japan 🇯🇵

Current Weather in Seirō

Clear
20°C
Feels like 20°C. Clear.
🌬️ 10 km/h ENE
💧 80% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:16 AM
🌇 Sunset: 06:07 PM
Map Overlays:

Seirō currently sits at 20°C, clear, feeling like 20°C. Relative humidity is 80%, with winds around 10 km/h, and the UV index is 0 (low). Looking ahead, Seirō should sit between roughly 18°C and 26°C over the coming days.

Hourly Forecast for Seirō

05:00
Clear
19°
10%
06:00
Sunny
20°
9%
07:00
Sunny
20°
9%
08:00
Sunny
21°
7%
09:00
Sunny
22°
6%
10:00
Sunny
22°
5%
11:00
Sunny
23°
4%
12:00
Sunny
23°
5%
13:00
Sunny
23°
5%
14:00
Sunny
23°
5%
15:00
Sunny
23°
5%
16:00
Sunny
23°
5%
17:00
Sunny
23°
5%
18:00
Sunny
23°
5%
19:00
Clear
22°
6%
20:00
Cloudy
22°
13%
21:00
Overcast
21°
22%
22:00
Overcast
20°
23%
23:00
Cloudy
20°
19%
00:00
Clear
20°
9%
01:00
Overcast
20°
24%
02:00
Clear
19°
10%
03:00
Clear
19°
10%
04:00
Clear
19°
10%

14-Day Forecast for Seirō

Sat, Sep 05
Sunny Sunny
23° / 19°
Sun, Sep 06
Overcast Overcast
26° / 18°
Mon, Sep 07
Overcast Overcast
23° / 20°
Tue, Sep 08
Overcast Overcast
25° / 21°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
24° / 21°
Thu, Sep 10
Moderate rain Moderate rain
22° / 18°
Fri, Sep 11
Overcast Overcast
23° / 20°
Sat, Sep 12
Overcast Overcast
24° / 22°
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
24° / 22°
Mon, Sep 14
Overcast Overcast
24° / 21°
Tue, Sep 15
Sunny Sunny
24° / 21°
Wed, Sep 16
Sunny Sunny
25° / 22°
Thu, Sep 17
Light rain shower Light rain shower
24° / 23°
Fri, Sep 18
Patchy rain nearby Patchy rain nearby
24° / 21°

Additional Forecasts for Seirō

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 149.0 μg/m³
O₃ (Ozone) 66.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.3 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 9.2 μg/m³
PM10 (Coarse particles) 12.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

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Best Time to Be Outside in Seirō Today

The most comfortable window in Seirō today looks like 07:00 to 10:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Seirō

What is the temperature in Seirō right now?

The current temperature in Seirō is 20°C (68°F), clear (feels like 20°C).

What's the weather like in Seirō right now?

Current weather in Seirō: Clear, humidity 80%, wind 10 km/h ENE.

What is today's forecast for Seirō?

Today in Seirō: high 23°C, low 19°C, sunny. Chance of rain: 10%.

What is the 7-day weather forecast for Seirō?

Daily highs and lows for Seirō:

  • 2026-09-05: 23°C / 19°C
  • 2026-09-06: 26°C / 18°C
  • 2026-09-07: 23°C / 20°C
  • 2026-09-08: 25°C / 21°C
  • 2026-09-09: 24°C / 21°C
  • 2026-09-10: 22°C / 18°C
  • 2026-09-11: 23°C / 20°C
Is it going to rain in Seirō today?

There is a 10% chance of rain in Seirō today. Total expected precipitation: 0.01 mm.

What is the wind speed in Seirō right now?

Wind in Seirō is currently 10 km/h (6 mph) from the ENE.

What is the UV index in Seirō right now?

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

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