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Zaros Lake — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Zaros Lake, trends, monthly ranges and the forecast for the coming days.

Lake Kournas, Greece
Lake Kournas, Greece © By Taxiarchos228, FAL

Current Water Temperature

21.8°C
Today
20.1°C
Yesterday
20.7°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Zaros Lake today is 21.8°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From May 10 to June 10

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 219.8°C24.9°C
JUN 319.9°C24.9°C
JUN 420.0°C24.9°C
JUN 520.1°C24.9°C
JUN 620.1°C24.9°C
JUN 720.1°C24.9°C
JUN 820.1°C24.9°C
JUN 1024.9°C22.0°C
JUN 1124.9°C22.1°C
JUN 1224.9°C22.3°C
JUN 1324.9°C22.4°C
JUN 1424.9°C22.6°C
JUN 1524.9°C22.7°C
JUN 1624.9°C22.9°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month Min Avg Max
January8°C14°C19°C
February10°C15°C19°C
March9°C15°C21°C
April12°C18°C23°C
May13°C20°C27°C
June19°C25°C30°C
July18°C23°C28°C
August20°C25°C30°C
September19°C24°C29°C
October18°C22°C25°C
November14°C19°C22°C
December9°C14°C18°C

Zaros Lake: Water Temperature by Location

Zaros Lake: Weather Forecast

June 9

° / °
overcast
rain: 0% | wind:

June 10

° / °
mainly clear
rain: 0% | wind:

June 11

° / °
mainly clear
rain: 0% | wind:

June 12

° / °
clear sky
rain: 0% | wind:

June 13

° / °
partly cloudy
rain: 0% | wind:

Location & Local Information

The Lake of Zaros (Λίμνη Ζαρού) is a small, spring-fed lake in central Crete whose water temperature varies with the seasons and the influence of cool groundwater. Typical surface temperatures in winter range from about 9–13 °C (48–55 °F), spring sees a rise to roughly 12–18 °C (54–64 °F), summer surface values commonly reach 20–25 °C (68–77 °F) on warm days, and autumn cools back to about 16–20 °C (61–68 °F). Because the lake is fed by mountain springs and sits at modest elevation, it stays cooler than the nearby sea even in summer, and deeper or shaded spots can remain noticeably cold.

Swimming at Zaros is limited and often discouraged for practical and regulatory reasons. The lake and surrounding wetland are valued for local water supply, wildlife habitat and recreational facilities, so municipal rules and signage may prohibit bathing; water quality and underwater vegetation can also make swimming less pleasant or safe. Visitors who want to enter the water should check current local information and posted rules; while some locals may wade or take a quick dip in hot weather, official access for swimming is not as developed as on Crete’s beaches and is subject to seasonal and administrative restrictions.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Zaros Lake?
Water Temperature in Zaros Lake today is 21.8°C.
What is the water temperature in Zaros Lake during the summer months?
The water temperature in Zaros Lake in summer fluctuates in the range of 18°C - 30°C.
Is it possible to swim in Zaros Lake (Greece) and what are the possibilities for this?
Swimming in Zaros Lake is generally not officially permitted because it is a managed reservoir and trout-farming area with no formal bathing facilities or lifeguards, so while some people may bathe there informally in warm weather it is done at their own risk and visitors are usually directed to nearby beaches or organized recreational options instead.