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Hourly Forecast
Daylight Hours
06:09
Sunrise
18:07
Sunset
Moon
Waxing Gibbous
15:14
Moonrise
01:16
Moonset
Daily Forecast
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Tuesday
Wednesday
Thursday
Friday
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Monday
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Wednesday
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UV Index
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View stargazing scoreWeather in Shimonoseki today, September 21, 2026
Shimonoseki is set for a fine, sunny day on September 21, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning looks comparatively open, with cloud near 48% around 08:00. Early outdoor plans have a better chance of staying dry and bright.
Expect highs of 26°C and cooler readings close to 22°C. The air stays humid, with relative humidity between 55% and 81% and the peak around 01:00. A lighter breeze peaks around 15:00 near 6.8 km/h.
Through the afternoon skies look more workable, with cloud near 37% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Expect sunrise at 06:09, sunset at 18:07, and 11 hours 58 minutes of sunlight today overall.
In short, September 21, 2026 looks like a fine day in Shimonoseki for being outside, peaking around 26°C.
Frequently asked questions about weather in Shimonoseki
How warm does it get in Shimonoseki?
The warmest month in Shimonoseki is August, with average high temperatures of 29°C. The average temperature during this period is around 28°C.
How cold does it get in Shimonoseki?
The coldest month in Shimonoseki is February, with average low temperatures of 6°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Shimonoseki?
The wettest month in Shimonoseki is June, with an average of 262mm of precipitation.
What is the driest time of year in Shimonoseki?
The driest month in Shimonoseki is November, with an average of 78mm of precipitation.
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