Brønnøysund
Norway
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Brønnøysund, Norway

In Brønnøysund, Norway, in January, the average water temperature is 5.5°C (41.9°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in January »

In February, the average sea temperature in Brønnøysund, Norway, is 4.9°C (40.8°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

With an average sea temperature of 4.4°C (39.9°F), March is the month with the coldest seawater in Brønnøysund, Norway. Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in March »

In April, the average sea temperature in Brønnøysund, Norway, is 5.3°C (41.5°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in April »

In Brønnøysund, Norway, in May, the average water temperature is 7.8°C (46°F). Note: Swimming in 7.8°C (46°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in May »

In Brønnøysund, Norway, the average seawater temperature in June is 11.7°C (53.1°F). Note: Swimming in 11.7°C (53.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in June »

The month with the warmest seawater in Brønnøysund, Norway, is July, with an average sea temperature of 13.8°C (56.8°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in July »

In August, the average sea temperature in Brønnøysund, Norway, is 13.5°C (56.3°F). Note: Swimming in 13.5°C (56.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in August »

In September, the average sea temperature in Brønnøysund, Norway, is 12.5°C (54.5°F). Note: Swimming in 12.5°C (54.5°F) is considered life-threatening. Weather in September »

In Brønnøysund, Norway, the average seawater temperature in October is 10.7°C (51.3°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in October »

In November, the average sea temperature in Brønnøysund, Norway, is 8.8°C (47.8°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in November »

In December, the average sea temperature in Brønnøysund, Norway, is 7.2°C (45°F). Note: Swimming in 7.2°C (45°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in December »

What is the month with the coldest sea water in Brønnøysund?

The month with the coldest seawater is March, with an average sea temperature of 4.4°C (39.9°F).

When are the longest days in Brønnøysund?

With an average of 22.3h of daylight, June has the longest days of the year.

What is the month with the warmest sea water in Brønnøysund?

July is the month with the warmest seawater, with an average sea temperature of 13.8°C (56.8°F).

What is the month with the shortest days in Brønnøysund?

December has the shortest days of the year, with an average of 3.6h of daylight.
Average sea temperature - Brønnøysund, Norway

The best month for swimming (with the highest average sea temperature) is July (13.8°C).
The coldest month (with the lowest average sea temperature) is March (4.4°C).

Average daylight - Brønnøysund, Norway

The month with the longest days is June (Average daylight: 22.3h).
The month with shortest days is December (Average daylight: 3.6h).