Cowes
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Cowes, United Kingdom

In Cowes, United Kingdom, in January, the average water temperature is 9.6°C (49.3°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 January »
In Cowes, United Kingdom, in February, the average water temperature is 9°C (48.2°F). Note: Swimming in 9°C (48.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in February »

March is the month with the coldest seawater in Cowes, United Kingdom, with an average sea temperature of 8.6°C (47.5°F). Note: Swimming in 8.6°C (47.5°F) is considered dangerous. Weather in March »

In April, the average sea temperature in Cowes, United Kingdom, is 9.8°C (49.6°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 Cowes, United Kingdom, the average seawater temperature in May is 11.5°C (52.7°F). Note: Swimming in 11.5°C (52.7°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 Cowes, United Kingdom, in June, the average water temperature is 13.6°C (56.5°F). Note: Swimming in 13.6°C (56.5°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in June »

In Cowes, United Kingdom, in July, the average water temperature is 15.3°C (59.5°F). Note: Swimming in 15.3°C (59.5°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 »

In August, the average sea temperature in Cowes, United Kingdom, is 16.8°C (62.2°F). Note: Swimming in 16.8°C (62.2°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 August »

With an average sea temperature of 17.3°C (63.1°F), September is the month with the warmest seawater in Cowes, United Kingdom. Note: For swimming, a surface water temperature of 17.3°C (63.1°F) is not enjoyable for the majority. Weather in September »

In October, the average sea temperature in Cowes, United Kingdom, is 16.3°C (61.3°F). Note: For most, swimming in 16.3°C (61.3°F) is not an enjoyable activity. Weather in October »

In Cowes, United Kingdom, in November, the average water temperature is 14.4°C (57.9°F). Note: Swimming in 14.4°C (57.9°F) is considered life-threatening. Weather in November »

In Cowes, United Kingdom, the average seawater temperature in December is 11.8°C (53.2°F). Note: Swimming in 11.8°C (53.2°F) is considered life-threatening. Weather in December »

What month is the sea coldest in Cowes?

March is the month with the coldest seawater, with an average sea temperature of 8.6°C (47.5°F).

When are the longest days in Cowes?

With an average of 16.4h of daylight, June has the longest days of the year in Cowes.

When is the sea warmest in Cowes?

With an average sea temperature of 17.3°C (63.1°F), September is the month with the warmest seawater in Cowes, United Kingdom.

What is the month with the shortest days in Cowes?

The month with the shortest days is December, with an average of 8.1h of daylight.
Average sea temperature - Cowes, United Kingdom

The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).

Average daylight - Cowes, United Kingdom

The month with the longest days is June (Average daylight: 16.4h).
The month with shortest days is December (Average daylight: 8.1h).