Hornsea
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hornsea, United Kingdom

In Hornsea, United Kingdom, in January, the average water temperature is 6.8°C (44.2°F). Note: Swimming in 6.8°C (44.2°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 »

Months with the coldest seawater in Hornsea, United Kingdom, are February and March, with an average sea temperature of 6.6°C (43.9°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 February »

Months with the coldest seawater in Hornsea, United Kingdom, are February and March, with an average sea temperature of 6.6°C (43.9°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 March »

In April, the average sea temperature in Hornsea, United Kingdom, is 8.1°C (46.6°F). Note: Swimming in 8.1°C (46.6°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 April »

In Hornsea, United Kingdom, the average seawater temperature in May is 9.9°C (49.8°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 May »

In Hornsea, United Kingdom, the average seawater temperature in June is 12.8°C (55°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 June »

In Hornsea, United Kingdom, the average seawater temperature in July is 14.8°C (58.6°F). Note: Swimming in 14.8°C (58.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in July »

The month with the warmest seawater in Hornsea, United Kingdom, is August, with an average sea temperature of 15.7°C (60.3°F). Note: For most, swimming in 15.7°C (60.3°F) is not an enjoyable activity. Weather in August »

In Hornsea, United Kingdom, the average seawater temperature in September is 15.1°C (59.2°F). Note: Swimming in 15.1°C (59.2°F) is not enjoyable for the majority. Weather in September »

In Hornsea, United Kingdom, the average seawater temperature in October is 13.2°C (55.8°F). Note: Swimming in 13.2°C (55.8°F) is considered life-threatening. Weather in October »

In November, the average sea temperature in Hornsea, United Kingdom, is 10.8°C (51.4°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 Hornsea, United Kingdom, in December, the average water temperature is 8.7°C (47.7°F). Note: Swimming in 8.7°C (47.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in December »

When is the sea coldest in Hornsea?

February and March, with an average sea temperature of 6.6°C (43.9°F), are months with the coldest seawater.

When are the longest days in Hornsea?

With an average of 17h of daylight, June has the longest days of the year.

When is the sea warmest in Hornsea?

The month with the warmest seawater in Hornsea is August, with an average sea temperature of 15.7°C (60.3°F).

What is the month with the shortest days in Hornsea?

The month with the shortest days in Hornsea, United Kingdom, is December, with an average of 7.5h of daylight.
Average sea temperature - Hornsea, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (15.7°C).
Coldest months (with the lowest average sea temperature) are February and March (6.6°C).

Average daylight - Hornsea, United Kingdom