Leigh-on-Sea
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Leigh-on-Sea, United Kingdom

In Leigh-on-Sea, United Kingdom, the average seawater temperature in January is 7.8°C (46°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 Leigh-on-Sea, United Kingdom, is 7.7°C (45.9°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 »

With an average sea temperature of 7.3°C (45.1°F), March is the month with the coldest seawater in Leigh-on-Sea, United Kingdom. Note: Swimming in 7.3°C (45.1°F) is considered life-threatening. Weather in March »

In Leigh-on-Sea, United Kingdom, the average seawater temperature in April is 9.1°C (48.4°F). Note: Swimming in 9.1°C (48.4°F) is considered life-threatening. Weather in April »

In May, the average sea temperature in Leigh-on-Sea, United Kingdom, is 11.3°C (52.3°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 May »

In Leigh-on-Sea, United Kingdom, the average seawater temperature in June is 13.9°C (57°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 Leigh-on-Sea, United Kingdom, in July, the average water temperature is 15.8°C (60.4°F). Note: For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Weather in July »

In Leigh-on-Sea, United Kingdom, in August, the average water temperature is 17.3°C (63.1°F). Note: For swimming, a surface water temperature of 17.3°C (63.1°F) is not enjoyable for the majority. Weather in August »

The month with the warmest seawater in Leigh-on-Sea, United Kingdom, is September, with an average sea temperature of 17.4°C (63.3°F). Note: Swimming in 17.4°C (63.3°F) is not enjoyable for the majority. Weather in September »

In Leigh-on-Sea, United Kingdom, the average seawater temperature in October is 15.8°C (60.4°F). Note: Swimming in 15.8°C (60.4°F) is not enjoyable for the majority. Weather in October »

In Leigh-on-Sea, United Kingdom, in November, the average water temperature is 13.8°C (56.8°F). Note: Swimming in 13.8°C (56.8°F) is considered dangerous. Weather in November »

In December, the average sea temperature in Leigh-on-Sea, United Kingdom, is 10.8°C (51.4°F). Note: Swimming in 10.8°C (51.4°F) is considered life-threatening. Weather in December »

What month is the sea coldest in Leigh-on-Sea?

With an average sea temperature of 7.3°C (45.1°F), March is the month with the coldest seawater in Leigh-on-Sea.

When are the longest days in Leigh-on-Sea?

June has the longest days of the year in Leigh-on-Sea, United Kingdom, with an average of 16.6h of daylight.

When is the sea warmest in Leigh-on-Sea?

The month with the warmest seawater in Leigh-on-Sea is September, with an average sea temperature of 17.4°C (63.3°F).

What is the month with the shortest days in Leigh-on-Sea?

The month with the shortest days is December, with an average of 7.9h of daylight.
Average sea temperature - Leigh-on-Sea, United Kingdom

The best month for swimming (with the highest average sea temperature) is September (17.4°C).
The coldest month (with the lowest average sea temperature) is March (7.3°C).

Average daylight - Leigh-on-Sea, United Kingdom

The month with the longest days is June (Average daylight: 16.6h).
The month with shortest days is December (Average daylight: 7.9h).