Weather in Kainan, Japan 🇯🇵
Right now Kainan is 21°C with mist, feeling like 23°C. Humidity sits at 94% and winds are near 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Kainan range from about 19°C to 27°C.
Hourly Forecast for Kainan
14-Day Forecast for Kainan
Overcast
Moderate rain
Light rain shower
Light rain shower
Mist
Patchy rain nearby
Mist
Sunny
Sunny
Light rain shower
Light rain shower
Patchy rain nearby
Sunny
Sunny
Additional Forecasts for Kainan
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Best Time to Be Outside in Kainan Today
The most comfortable window in Kainan today looks like 10:00 to 13:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Kainan
What is the temperature in Kainan right now?
Kainan is sitting at 21°C (69°F) right now, mist (feels like 23°C).
What's the weather like in Kainan right now?
Right now Kainan has Mist, humidity 94%, wind 7 km/h ENE.
What is today's forecast for Kainan?
Today in Kainan: high 27°C, low 20°C, overcast. Chance of rain: 67%.
What is the 7-day weather forecast for Kainan?
Daily highs and lows for Kainan:
- 2026-09-05: 27°C / 20°C
- 2026-09-06: 25°C / 19°C
- 2026-09-07: 22°C / 20°C
- 2026-09-08: 24°C / 22°C
- 2026-09-09: 25°C / 22°C
- 2026-09-10: 23°C / 21°C
- 2026-09-11: 22°C / 20°C
Is it going to rain in Kainan today?
There is a 67% chance of rain in Kainan today. Total expected precipitation: 0.9 mm.
What is the wind speed in Kainan right now?
Wind in Kainan is currently 7 km/h (4 mph) from the ENE.
What is the UV index in Kainan right now?
The UV index in Kainan is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
