Weather in June
Sea temperature
In Portland, United Kingdom, in June, the average water temperature is 13.3°C (55.9°F).Note: One needs to be cautious in 13.3°C (55.9°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
With an average of 16h and 24min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:02 am and sunset at 9:13 pm. On the last day of June, sunrise is at 5:01 am and sunset at 9:25 pm BST.
Frequently asked questions
What is the sea water temperature in June in Portland?
In Portland, United Kingdom, in June, the average water temperature is 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
When are the longest days in Portland?
June has the longest days of the year, with an average of 16h and 24min of daylight.
What is the average length of the day in June in Portland?
In June, the average day length in Portland, United Kingdom, is 16h and 23min.
When is the sunrise / sunset in June in Portland?
On the first day of June in Portland, United Kingdom, sunrise is at 5:02 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 9:25 pm BST.
Average sea temperature in June
Portland, United Kingdom
- Average sea temperature in June: 13.3°C
The best month for swimming (with the highest average sea temperature) is September (17.1°C).
The coldest month (with the lowest average sea temperature) is March (8.8°C).
Average daylight in June
Portland, United Kingdom
- Average daylight in June: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
Portland, United Kingdom
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