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Weather in Iyo, Japan 🇯🇵

Current Weather in Iyo

Overcast
20°C
Feels like 22°C. Overcast.
🌬️ 6 km/h ESE
💧 92% Humidity
🧭 1010 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:45 AM
🌇 Sunset: 06:29 PM
Map Overlays:

As of now, Iyo is 20°C and overcast, feeling like 22°C. The air is at 92% humidity and winds are about 6 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Iyo range from about 20°C to 28°C.

Hourly Forecast for Iyo

04:00
Overcast
20°
31%
05:00
Overcast
20°
31%
06:00
Overcast
20°
31%
07:00
Overcast
21°
30%
08:00
Overcast
22°
26%
09:00
Overcast
24°
20%
10:00
Overcast
24°
19%
11:00
Overcast
24°
19%
12:00
Overcast
25°
20%
13:00
Overcast
25°
19%
14:00
Overcast
25°
20%
15:00
Overcast
25°
19%
16:00
Overcast
25°
20%
17:00
Overcast
24°
22%
18:00
Overcast
24°
24%
19:00
Overcast
23°
25%
20:00
Overcast
22°
26%
21:00
Overcast
22°
27%
22:00
Overcast
22°
28%
23:00
Cloudy
22°
21%
00:00
Overcast
22°
28%
01:00
Overcast
22°
27%
02:00
Overcast
22°
28%
03:00
Patchy rain nearby
22°
32%

14-Day Forecast for Iyo

Sat, Sep 05
Overcast Overcast
25° / 20°
Sun, Sep 06
Overcast Overcast
25° / 21°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
28° / 21°
Tue, Sep 08
Sunny Sunny
28° / 20°
Wed, Sep 09
Overcast Overcast
26° / 21°
Thu, Sep 10
Heavy rain Heavy rain
24° / 20°
Fri, Sep 11
Light rain shower Light rain shower
26° / 22°
Sat, Sep 12
Sunny Sunny
29° / 22°
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
28° / 22°
Mon, Sep 14
Sunny Sunny
28° / 23°
Tue, Sep 15
Sunny Sunny
28° / 22°
Wed, Sep 16
Sunny Sunny
28° / 22°
Thu, Sep 17
Overcast Overcast
24° / 22°
Fri, Sep 18
Overcast Overcast
28° / 22°

Additional Forecasts for Iyo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 167.0 μg/m³
O₃ (Ozone) 33.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.2 μg/m³
SO₂ (Sulphur Dioxide) 6.1 μg/m³
PM2.5 (Fine particles) 1.9 μg/m³
PM10 (Coarse particles) 2.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Weather in Japan ›

Best Time to Be Outside in Iyo Today

The most comfortable window in Iyo today looks like 08:00 to 11:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Iyo

What is the temperature in Iyo right now?

Iyo is sitting at 20°C (68°F) right now, overcast (feels like 22°C).

What's the weather like in Iyo right now?

Conditions in Iyo right now: Overcast, humidity 92%, wind 6 km/h ESE.

What is today's forecast for Iyo?

Today in Iyo: high 25°C, low 20°C, overcast. Chance of rain: 30%.

What is the 7-day weather forecast for Iyo?

Daily highs and lows for Iyo:

  • 2026-09-05: 25°C / 20°C
  • 2026-09-06: 25°C / 21°C
  • 2026-09-07: 28°C / 21°C
  • 2026-09-08: 28°C / 20°C
  • 2026-09-09: 26°C / 21°C
  • 2026-09-10: 24°C / 20°C
  • 2026-09-11: 26°C / 22°C
Is it going to rain in Iyo today?

There is a 30% chance of rain in Iyo today. Total expected precipitation: 0.05 mm.

What is the wind speed in Iyo right now?

Wind in Iyo is currently 6 km/h (4 mph) from the ESE.

What is the UV index in Iyo right now?

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

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