Weather in January
Weather in February
Weather in March
March is the month with the coldest seawater in
Skjærhalden,
Norway, with an average sea temperature of 2.7°C (36.9°F).
Note: In the realm of swimming, this state is extremely cold, treacherous, and life-threatening.
Weather in March »
Weather in April
In
Skjærhalden,
Norway, in
April, the average water temperature is 6.1°C (43°F).
Note: It is risky to swim in 6.1°C (43°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.
Weather in April »Weather in May
In
May, the average sea temperature in
Skjærhalden,
Norway, is 10.7°C (51.3°F).
Note: It is advised against swimming in 10.7°C (51.3°F) when it drops below 10°C (50°F).
Weather in May »Weather in June
In
Skjærhalden,
Norway, the average seawater temperature in
June is 14.9°C (58.8°F).
Note: Diving into 14.9°C (58.8°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation.
Weather in June »
Weather in July
Weather in August
The month with the warmest seawater in
Skjærhalden,
Norway, is
August, with an average sea temperature of 18.3°C (64.9°F).
Note: The majority of people do not enjoy swimming in 18.3°C (64.9°F).
Weather in August »Weather in September
Weather in October
Weather in November
In
November, the average sea temperature in
Skjærhalden,
Norway, is 8.9°C (48°F).
Note: Diving into 8.9°C (48°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 November »Weather in December
In
Skjærhalden,
Norway, the average seawater temperature in
December is 6°C (42.8°F).
Note: Caution: 6°C (42.8°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.
Weather in December » [Resources]