Menai Bridge
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Menai Bridge, United Kingdom

In Menai Bridge, United Kingdom, the average seawater temperature in January is 8.4°C (47.1°F). Note: Swimming in 8.4°C (47.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

In February, the average sea temperature in Menai Bridge, United Kingdom, is 8.1°C (46.6°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 February »

The month with the coldest seawater in Menai Bridge, United Kingdom, is March, with an average sea temperature of 7.9°C (46.2°F). Note: Swimming in 7.9°C (46.2°F) is considered life-threatening. Weather in March »

In Menai Bridge, United Kingdom, the average seawater temperature in April is 8.9°C (48°F). Note: Swimming in 8.9°C (48°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 Menai Bridge, United Kingdom, in May, the average water temperature is 10.6°C (51.1°F). Note: Swimming in 10.6°C (51.1°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 May »

In Menai Bridge, United Kingdom, the average seawater temperature in June is 12.8°C (55°F). Note: Swimming in 12.8°C (55°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 Menai Bridge, 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 life-threatening. Weather in July »

August is the month with the warmest seawater in Menai Bridge, United Kingdom, 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 Menai Bridge, United Kingdom, in September, the average water temperature is 15.6°C (60.1°F). Note: For most, swimming in 15.6°C (60.1°F) is not an enjoyable activity. Weather in September »

In October, the average sea temperature in Menai Bridge, 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 October »

In November, the average sea temperature in Menai Bridge, United Kingdom, is 12.8°C (55°F). Note: Swimming in 12.8°C (55°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in November »

In Menai Bridge, United Kingdom, the average seawater temperature in December is 10.4°C (50.7°F). Note: Swimming in 10.4°C (50.7°F) is considered dangerous. Weather in December »

When is the sea coldest in Menai Bridge?

March is the month with the coldest seawater, with an average sea temperature of 7.9°C (46.2°F).

When are the longest days in Menai Bridge?

June has the longest days of the year, with an average of 16.9h of daylight.

When is the sea warmest in Menai Bridge?

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

What is the month with the shortest days in Menai Bridge?

December has the shortest days of the year in Menai Bridge, United Kingdom, with an average of 7.6h of daylight.
Average sea temperature - Menai Bridge, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest month (with the lowest average sea temperature) is March (7.9°C).

Average daylight - Menai Bridge, United Kingdom

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).