Port Glasgow
United Kingdom
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Port Glasgow, United Kingdom

In January, the average sea temperature in Port Glasgow, United Kingdom, is 8.3°C (46.9°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 January »
In February, the average sea temperature in Port Glasgow, United Kingdom, is 7.6°C (45.7°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 February »

March is the month with the coldest seawater in Port Glasgow, United Kingdom, with an average sea temperature of 7.4°C (45.3°F). Note: Swimming in 7.4°C (45.3°F) is considered dangerous. Weather in March »

In Port Glasgow, United Kingdom, the average seawater temperature in April is 8.5°C (47.3°F). Note: Swimming in 8.5°C (47.3°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 Port Glasgow, United Kingdom, in May, the average water temperature 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 May »

In June, the average sea temperature in Port Glasgow, United Kingdom, is 11.8°C (53.2°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 Port Glasgow, United Kingdom, in July, the average water temperature is 13.6°C (56.5°F). Note: Swimming in 13.6°C (56.5°F) is considered life-threatening. Weather in July »

The month with the warmest seawater in Port Glasgow, United Kingdom, is August, with an average sea temperature of 14.3°C (57.7°F). Note: Swimming in 14.3°C (57.7°F) is considered life-threatening. Weather in August »

In Port Glasgow, United Kingdom, in September, the average water temperature is 14°C (57.2°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 September »

In October, the average sea temperature in Port Glasgow, United Kingdom, is 13.2°C (55.8°F). Note: Swimming in 13.2°C (55.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in October »

In Port Glasgow, United Kingdom, the average seawater temperature in November is 11.9°C (53.4°F). Note: Swimming in 11.9°C (53.4°F) is considered dangerous. Weather in November »

In December, the average sea temperature in Port Glasgow, United Kingdom, is 10°C (50°F). Note: Swimming in 10°C (50°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 Port Glasgow?

March is the month with the coldest seawater in Port Glasgow, United Kingdom, with an average sea temperature of 7.4°C (45.3°F).

When are the longest days in Port Glasgow?

The month with the longest days in Port Glasgow, United Kingdom, is June, with an average of 17.5h of daylight.

What month is the sea warmest in Port Glasgow?

August is the month with the warmest seawater in Port Glasgow, United Kingdom, with an average sea temperature of 14.3°C (57.7°F).

What is the month with the shortest days in Port Glasgow?

With an average of 7.1h of daylight, December has the shortest days of the year in Port Glasgow.
Average sea temperature - Port Glasgow, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).

Average daylight - Port Glasgow, United Kingdom

The month with the longest days is June (Average daylight: 17.5h).
The month with shortest days is December (Average daylight: 7.1h).