Bermeo
Spain
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Bermeo, Spain

In Bermeo, Spain, in January, the average water temperature is 12.9°C (55.2°F). Note: Swimming in 12.9°C (55.2°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. Weather in January »
February and March, with an average sea temperature of 12.7°C (54.9°F), are months with the coldest seawater in Bermeo, Spain. Note: Swimming in 12.7°C (54.9°F) is considered dangerous. Weather in February »

February and March, with an average sea temperature of 12.7°C (54.9°F), are months with the coldest seawater in Bermeo, Spain. 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 March »

In April, the average sea temperature in Bermeo, Spain, is 13.9°C (57°F). Note: Swimming in 13.9°C (57°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in April »

In Bermeo, Spain, the average seawater temperature in May is 16.3°C (61.3°F). Note: For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in May »

In Bermeo, Spain, in June, the average water temperature is 18.8°C (65.8°F). Note: Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in June »

In July, the average sea temperature in Bermeo, Spain, is 20.5°C (68.9°F). Note: Swimming in 20.5°C (68.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in July »

August is the month with the warmest seawater in Bermeo, Spain, with an average sea temperature of 21.3°C (70.3°F). Note: Swimming in 21.3°C (70.3°F) is not enjoyable for the majority. Weather in August »

In Bermeo, Spain, the average seawater temperature in September is 20.8°C (69.4°F). Note: For most, swimming in 20.8°C (69.4°F) is not an enjoyable activity. Weather in September »

In Bermeo, Spain, in October, the average water temperature is 18.8°C (65.8°F). Note: For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. Weather in October »

In Bermeo, Spain, the average seawater temperature in November is 16.4°C (61.5°F). Note: For most, swimming in 16.4°C (61.5°F) is not an enjoyable activity. Weather in November »

In December, the average sea temperature in Bermeo, Spain, is 14.3°C (57.7°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 December »

What months are the sea coldest in Bermeo?

Months with the coldest seawater are February and March, with an average sea temperature of 12.7°C (54.9°F).

When are the longest days in Bermeo?

June has the longest days of the year in Bermeo, Spain, with an average of 15.4h of daylight.

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

The month with the warmest seawater is August, with an average sea temperature of 21.3°C (70.3°F).

What is the month with the shortest days in Bermeo?

December has the shortest days of the year, with an average of 9h of daylight.
Average sea temperature - Bermeo, Spain

The best month for swimming (with the highest average sea temperature) is August (21.3°C).
Coldest months (with the lowest average sea temperature) are February and March (12.7°C).

Average daylight - Bermeo, Spain