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Weather in Kai, Japan 🇯🇵

Weather Forecast in Kai

Current Weather in Kai

Patchy rain nearby
25°C
Feels like 21°C. Patchy rain nearby.
🌬️ 4 km/h SW
💧 88% Humidity
🧭 1009 hPa
👁️ 9.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 23°C
🌅 Sunrise: 04:45 AM
🌇 Sunset: 06:59 PM
Map Overlays:

In Kai right now it is 25°C and patchy rain nearby, feeling like 21°C. Humidity is 88% with winds around 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Kai range from about 18°C to 35°C.

Hourly Forecast for Kai

19:00
Patchy rain nearby
20°
47%
20:00
Patchy rain nearby
20°
27%
21:00
Patchy rain nearby
19°
27%
22:00
Clear
19°
16%
23:00
Clear
19°
16%
00:00
Clear
19°
16%
01:00
Clear
18°
16%
02:00
Clear
18°
16%
03:00
Clear
18°
16%
04:00
Clear
18°
16%
05:00
Sunny
18°
16%
06:00
Partly Cloudy
23°
18%
07:00
Partly Cloudy
27°
13%
08:00
Patchy rain nearby
29°
28%
09:00
Patchy rain nearby
30°
29%
10:00
Patchy rain nearby
32°
36%
11:00
Patchy rain nearby
33°
36%
12:00
Patchy rain nearby
33°
40%
13:00
Patchy light rain in area with thunder
33°
44%
14:00
Patchy light rain in area with thunder
33°
43%
15:00
Patchy light rain in area with thunder
32°
51%
16:00
Patchy light rain in area with thunder
31°
57%
17:00
Patchy light rain in area with thunder
30°
64%
18:00
Patchy light rain in area with thunder
24°
43%

14-Day Forecast for Kai

Mon, Jul 20
Patchy rain nearby Patchy rain nearby
32° / 18°
Tue, Jul 21
Sunny Sunny
33° / 18°
Wed, Jul 22
Sunny Sunny
35° / 18°
Thu, Jul 23
Sunny Sunny
35° / 18°
Fri, Jul 24
Light rain shower Light rain shower
30° / 17°
Sat, Jul 25
Patchy rain nearby Patchy rain nearby
30° / 18°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
29° / 16°
Mon, Jul 27
Sunny Sunny
31° / 15°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
31° / 16°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
32° / 16°
Thu, Jul 30
Sunny Sunny
32° / 17°
Fri, Jul 31
Sunny Sunny
32° / 16°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
32° / 22°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
33° / 20°

Additional Forecasts for Kai

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 140.0 μg/m³
O₃ (Ozone) 88.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.9 μg/m³
SO₂ (Sulphur Dioxide) 1.7 μg/m³
PM2.5 (Fine particles) 11.7 μg/m³
PM10 (Coarse particles) 12.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

A C F G H I K M N O S T U W Y

Weather in Japan ›

Best Time to Be Outside in Kai Tomorrow

There is no good daylight window left in Kai today. Tomorrow, the most comfortable window looks like 05:00 to 07:00, 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 Kai

What is the temperature in Kai right now?

The current temperature in Kai is 25°C (77°F), patchy rain nearby (feels like 21°C).

What's the weather like in Kai right now?

Conditions in Kai right now: Patchy rain nearby, humidity 88%, wind 4 km/h SW.

What is today's forecast for Kai?

Today in Kai: high 32°C, low 18°C, patchy rain nearby. Chance of rain: 81%.

What is the 7-day weather forecast for Kai?

Daily highs and lows for Kai:

  • 2026-07-20: 32°C / 18°C
  • 2026-07-21: 33°C / 18°C
  • 2026-07-22: 35°C / 18°C
  • 2026-07-23: 35°C / 18°C
  • 2026-07-24: 30°C / 17°C
  • 2026-07-25: 30°C / 18°C
  • 2026-07-26: 29°C / 16°C
Is it going to rain in Kai today?

There is a 81% chance of rain in Kai today. Total expected precipitation: 7.07 mm.

What is the wind speed in Kai right now?

Wind in Kai is currently 4 km/h (2 mph) from the SW.

What is the UV index in Kai right now?

The UV index in Kai is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.

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