Monthly weather forecast and climate
Mērsrags, Latvia

In Mērsrags, Latvia, the average seawater temperature in January is 0.7°C (33.3°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

Months with the coldest seawater in Mērsrags, Latvia, are February and March, with an average sea temperature of 0.3°C (32.5°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in February »

February and March, with an average sea temperature of 0.3°C (32.5°F), are months with the coldest seawater in Mērsrags, Latvia. Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in March »

In April, the average sea temperature in Mērsrags, Latvia, is 2.6°C (36.7°F). Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. Weather in April »

In Mērsrags, Latvia, the average seawater temperature in May 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 May »

In Mērsrags, Latvia, the average seawater temperature in June is 15.8°C (60.4°F). Note: For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in June »

With an average sea temperature of 19.9°C (67.8°F), July is the month with the warmest seawater in Mērsrags, Latvia. Note: For swimming, a surface water temperature of 19.9°C (67.8°F) is not enjoyable for the majority. Weather in July »

In Mērsrags, Latvia, the average seawater temperature in August is 19.5°C (67.1°F). Note: For swimming, a surface water temperature of 19.5°C (67.1°F) is not enjoyable for the majority. Weather in August »

In September, the average sea temperature in Mērsrags, Latvia, is 16.3°C (61.3°F). Note: For swimming, a surface water temperature of 16.3°C (61.3°F) is not enjoyable for the majority. Weather in September »

In October, the average sea temperature in Mērsrags, Latvia, is 11.2°C (52.2°F). Note: Swimming in 11.2°C (52.2°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 October »

In November, the average sea temperature in Mērsrags, Latvia, is 7.2°C (45°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 Mērsrags, Latvia, in December, the average water temperature is 4°C (39.2°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in December »

What months are the sea coldest in Mērsrags?

February and March, with an average sea temperature of 0.3°C (32.5°F), are months with the coldest seawater in Mērsrags.

When are the longest days in Mērsrags?

June has the longest days of the year, with an average of 17.9h of daylight.

When is the sea warmest in Mērsrags?

The month with the warmest seawater in Mērsrags, Latvia, is July, with an average sea temperature of 19.9°C (67.8°F).

What is the month with the shortest days in Mērsrags?

December has the shortest days of the year in Mērsrags, Latvia, with an average of 6.8h of daylight.
Average sea temperature - Mērsrags, Latvia

The best month for swimming (with the highest average sea temperature) is July (19.9°C).
The coldest months (with the lowest average sea temperature) are February and March (0.3°C).

Average daylight - Mērsrags, Latvia

The month with the longest days is June (Average daylight: 17.9h).
The month with the shortest days is December (Average daylight: 6.8h).