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Hourly Forecast
Daylight Hours
05:32
Sunrise
17:43
Sunset
Moon
Waxing Crescent
10:28
Moonrise
20:21
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Atami today, September 16, 2026
Rain features in Atami on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 08:00. Cloud is also thick early on, peaking near 100% around 08:00.
The temperature range runs from about 20°C up to 22°C. Expect humidity between 98% and 99%, most humid near 08:00. Winds stay light, near 2.7 km/h by 18:00, so the day feels still more than breezy.
Through the afternoon wet weather remains a factor, with rain chances near 100% around 12:00. Cloud also stays substantial, close to 100% near 12:00. Visibility stays generally good near 2.8 km on average, though it can drop toward 0.1 km in thicker cloud or showers. Expect sunrise at 05:32, sunset at 17:43, and 12 hours 10 minutes of sunlight today overall.
The practical takeaway for Atami on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 22°C.
Frequently asked questions about weather in Atami
How warm does it get in Atami?
The warmest month in Atami is August, with average high temperatures of 30°C. The average temperature during this period is around 27°C.
How cold does it get in Atami?
The coldest month in Atami is January, with average low temperatures of 4°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Atami?
The wettest month in Atami is June, with an average of 305mm of precipitation.
What is the driest time of year in Atami?
The driest month in Atami is December, with an average of 70mm of precipitation.
