Weather in January
Weather in February
Weather in March
The month with the coldest seawater in
Leinesfjorden,
Norway, is
March, with an average sea temperature of 3.3°C (37.9°F).
Note: Within swimming, this is perceived as extraordinarily cold, dangerous, and potentially lethal.
Weather in March »
Weather in April
Weather in May
In
May, the average sea temperature in
Leinesfjorden,
Norway, is 6.6°C (43.9°F).
Note: You can swim in 6.6°C (43.9°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain.
Weather in May »Weather in June
In
June, the average sea temperature in
Leinesfjorden,
Norway, is 10.9°C (51.6°F).
Note: Dipping in 10.9°C (51.6°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Weather in June »
Weather in July
The month with the warmest seawater in
Leinesfjorden,
Norway, is
July, with an average sea temperature of 13.3°C (55.9°F).
Note: In 13.3°C (55.9°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Weather in July »Weather in August
In
August, the average sea temperature in
Leinesfjorden,
Norway, is 13.2°C (55.8°F).
Note: You can swim in 13.2°C (55.8°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain.
Weather in August »Weather in September
In
Leinesfjorden,
Norway, in
September, the average water temperature is 11.3°C (52.3°F).
Note: Staying in 11.3°C (52.3°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Weather in September »
Weather in October
In
Leinesfjorden,
Norway, in
October, the average water temperature is 9.4°C (48.9°F).
Note: Diving into 9.4°C (48.9°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe.
Weather in October »Weather in November
In
November, the average sea temperature in
Leinesfjorden,
Norway, is 8°C (46.4°F).
Note: Swimming in 8°C (46.4°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Weather in November »Weather in December
In
Leinesfjorden,
Norway, the average seawater temperature in
December is 6.3°C (43.3°F).
Note: You can swim in 6.3°C (43.3°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain.
Weather in December » [Resources]