Harju County Sea Temperature

This page provides detailed information about the water temperature in Harju County, Estonia. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Sea Temperature

0.7°C

minimal

1.0°C

average

1.1°C

maximum

Graph of Sea Temperature Changes in Harju County Over the Last 60 Days

Water temperature in the Harju County by month

Month	Minimum	Maximum
January	-2°C	5°C
February	-1°C	3°C
March	-1°C	3°C
April	-1°C	5°C
May	1°C	14°C
June	7°C	20°C
July	14°C	25°C
August	15°C	22°C
September	10°C	20°C
October	5°C	16°C
November	2°C	12°C
December	0°C	8°C

The Warmest Places on the Seaside in Harju County Today

1°C

Muuga

1°C

Rammu

1°C

Randvere

1°C

Naissaar

1°C

Keila-Joa

1°C

Haabneeme

List of All Coastal Cities in Harju County

Seas and Oceans that Border Harju County

Gulf of Finland

Estonia: List of Regions

Water Temperature in Harju County: General Trends and Swimming Opportunities

Original name of the region: Harju maakond

Harju County, located in northern Estonia along the Gulf of Finland, experiences significant seasonal variations in water temperatures across its coastal areas, rivers, and lakes. In winter months, sea temperatures can drop to around 0.2°C (32.4°F) in February, while in summer, particularly in August, they can reach up to approximately 18.7°C (65.7°F).

Inland water bodies, such as rivers and lakes, also exhibit notable temperature fluctuations. During the winter, these waters can approach freezing, with temperatures around 0.9°C (33.6°F) in March. In the summer months, particularly in August, lake temperatures can rise to about 16.7°C (62.1°F).

These temperature variations are influenced by Estonia's northern climate, with cold winters leading to low water temperatures and warmer summers allowing for more moderate temperatures in both coastal and inland waters.

Geographical Location of Harju County

Frequently Asked Questions About Harju County and its Water Temperatures

What is the current sea temperature on the coast of Harju County in Estonia?

The sea temperature today on the coast of Harju County ranges from 33°F (0.7°C) in Lahemaa to 34°F (1.1°C) in Muuga.

When does the sea in Harju County in Estonia reach a comfortable swimming temperature?

In Harju County (Estonia) the sea temperature can reach 70°F (21°C) only in July. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Harju County, the values may vary.

What are the most popular seaside resorts in Harju County?

The most popular places on the coast of Harju County (Estonia), based on our visitors' interest in the water temperature, are cities Tallinn, Pirita, Haabneeme, Salmistu, and Paldiski.

Which seas and oceans does the Harju County have access to?

Harju County (Estonia) has access only to the Gulf of Finland.