The climate in Shimonoseki during June can be summarized as warm, humid and very wet.
June is in the summer in Shimonoseki and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 19°C (66°F) is normal.
|Daytime temperature||25.3°C 77.5°F|
|Nightly temperature||18.7°C 65.7°F|
|Average temperature||22°C 71.6°F|
|Daily sunshine||5.4 hrs|
|Avg rainfall||282 mm 11.1 ins|
|Rainy days||18 days|
|Sea temperature||22°C 71.7°F|
|Windspeed||10.1kph 6 mph|
On average June is the wettest month of the year in Shimonoseki with around 282mm 11.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Shimonoseki in June 2022.
|Hottest month:||August||30.6°C 87.1°F|
|Driest month:||December||58mm 2.3ins|
|Coldest month:||January||8.7°C 47.7°F|
|Wettest month:||June||282mm 11.1ins|