Monthly weather forecast and climate
Sheerness, United Kingdom

Weather in January

In Sheerness, United Kingdom, in January, the average water temperature is 8.4°C (47.1°F). Note: Swimming in 8.4°C (47.1°F) is considered dangerous. Weather in January »

Weather in February

In Sheerness, United Kingdom, in February, the average water temperature is 8.3°C (46.9°F). Note: Swimming in 8.3°C (46.9°F) is considered life-threatening. Weather in February »

Weather in March

With an average sea temperature of 7.8°C (46°F), March is the month with the coldest seawater in Sheerness, United Kingdom. Note: Swimming in 7.8°C (46°F) is considered life-threatening. Weather in March »

Weather in April

In April, the average sea temperature in Sheerness, United Kingdom, is 9.4°C (48.9°F). Note: Swimming in 9.4°C (48.9°F) is considered life-threatening. Weather in April »

Weather in May

In Sheerness, United Kingdom, the average seawater temperature in May is 11.5°C (52.7°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 May »

Weather in June

In Sheerness, United Kingdom, in June, the average water temperature is 13.8°C (56.8°F). Note: Swimming in 13.8°C (56.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in June »

Weather in July

In Sheerness, United Kingdom, the average seawater temperature in July is 15.8°C (60.4°F). Note: Swimming in 15.8°C (60.4°F) is not enjoyable for the majority. Weather in July »

Weather in August

In Sheerness, United Kingdom, the average seawater temperature in August is 17.3°C (63.1°F). Note: For most, swimming in 17.3°C (63.1°F) is not an enjoyable activity. Weather in August »

Weather in September

September is the month with the warmest seawater in Sheerness, United Kingdom, with an average sea temperature of 17.5°C (63.5°F). Note: For swimming, a surface water temperature of 17.5°C (63.5°F) is not enjoyable for the majority. Weather in September »

Weather in October

In Sheerness, United Kingdom, in October, the average water temperature is 16.3°C (61.3°F). Note: Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Weather in October »

Weather in November

In November, the average sea temperature in Sheerness, United Kingdom, 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 November »

Weather in December

In Sheerness, United Kingdom, the average seawater temperature in December is 11.4°C (52.5°F). Note: Swimming in 11.4°C (52.5°F) is considered dangerous. Weather in December »
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FAQ

What month is the sea coldest in Sheerness?

The month with the coldest seawater in Sheerness, United Kingdom, is March, with an average sea temperature of 7.8°C (46°F).

When are the longest days in Sheerness?

With an average of 16.5h of daylight, June has the longest days of the year in Sheerness.

What month is the sea warmest in Sheerness?

The month with the warmest seawater in Sheerness is September, with an average sea temperature of 17.5°C (63.5°F).

What is the month with the shortest days in Sheerness?

The month with the shortest days in Sheerness, United Kingdom, is December, with an average of 7.9h of daylight.

Average sea temperature
Sheerness, United Kingdom

Average sea temperature - Sheerness, United Kingdom

The best month for swimming (with the highest average sea temperature) is September (17.5°C).
The coldest month (with the lowest average sea temperature) is March (7.8°C).

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Average daylight
Sheerness, United Kingdom

Average daylight - Sheerness, United Kingdom

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 7.9h).

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