The climate in Fukuoka during June can be summarized as warm, humid and very wet.
June is in the summer in Fukuoka and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (66°F) is normal.
|Daytime temperature||26.4°C 79.4°F|
|Nightly temperature||18.9°C 65.9°F|
|Average temperature||22.6°C 72.7°F|
|Daily sunshine||5.2 hrs|
|Avg rainfall||270 mm 10.6 ins|
|Rainy days||18 days|
|Sea temperature||22°C 71.7°F|
|Windspeed||9kph 6 mph|
On average June is the 2nd wettest month of the year in Fukuoka with around 270mm 10.6 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 5.2 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 Fukuoka in June 2023.
|Hottest month:||August||31.5°C 88.7°F|
|Driest month:||December||55mm 2.2ins|
|Coldest month:||January||9.1°C 48.4°F|
|Wettest month:||July||301mm 11.9ins|