June weather forecastFuttsu, Japan
June
Weather in June
The first month of the summer, June, is a moderately hot month in Futtsu, Japan, with an average temperature varying between 19.8°C (67.6°F) and 23.1°C (73.6°F).Temperature
Futtsu, Japan, notes an average high-temperature of a warm 23.1°C (73.6°F) in June, displaying minor variation from May. Futtsu's nighttime average temperature in June drops marginally from the daytime highs, settling at a comfortable 19.8°C (67.6°F).Humidity
The average relative humidity in June is 83%.Rainfall
In Futtsu, in June, it is raining for 17.1 days, with typically 126mm (4.96") of accumulated precipitation. In Futtsu, Japan, during the entire year, the rain falls for 178.2 days and collects up to 1117mm (43.98") of precipitation.Snowfall
In Futtsu, snow does not fall in April through December.Sea temperature
In Futtsu, the average seawater temperature in June is 21.8°C (71.2°F).Note: In water with a temperature of 21.8°C (71.2°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
The month with the longest days is June, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 04:26 and sunset at 18:50. On the last day of June, in Futtsu, sunrise is at 04:29 and sunset at 18:59 JST.
Sunshine
In Futtsu, Japan, the average sunshine in June is 8.4h.UV index
In Futtsu, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during June translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Futtsu, Japan
- Average high temperature in June: 23.1°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in June: 19.8°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in June
Futtsu, Japan
- Average pressure in June: 1009.1mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in June
Futtsu, Japan
- Average wind speed in June: 15.7km/h
The windiest month (with the highest average wind speed) is March (20.9km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity in June
Futtsu, Japan
- Average humidity in June: 83%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (63%).
Average rainfall in June
Futtsu, Japan
- Average rainfall in June: 126mm
The wettest month (with the highest rainfall) is October (156mm).
The driest month (with the least rainfall) is August (55mm).
Average rainfall days in June
Futtsu, Japan
- Average rainfall days in June: 17.1 days
The month with the highest number of rainy days is October (18.8 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in June
Futtsu, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in June
Futtsu, Japan
- Average snowfall days in June: 0 days
The months with the highest number of snowfall days are January and February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in June
Futtsu, Japan
- Average sea temperature in June: 21.8°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).
Average daylight in June /
Average sunshine in June
Futtsu, Japan
- Average daylight in June: 14h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in June
Futtsu, Japan
- Average sunshine days in June: 10.6 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is October (8.8 days).
Average UV index in June
Futtsu, Japan
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in June
Futtsu, Japan
- Average cloud cover in June: 45
The months with the most cloud cover are March and October (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in June
Futtsu, Japan
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





