Temperature:

Your Favorite Locations:

Your favorites list is empty.

Triglav Lakes — Current Water Temperature, Annual Trends and Forecast

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

Triglav Lakes, Slovenia
Triglav Lakes, Slovenia © By Matijap, CC BY-SA 3.0

Current Water Temperature

7.7°C
Today
7.0°C
Yesterday
9.4°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 Triglav Lakes today is 7.7°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold. 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 38.0°C13.9°C
JUN 47.7°C13.9°C
JUN 57.6°C13.9°C
JUN 67.1°C13.9°C
JUN 77.4°C13.9°C
JUN 87.0°C13.9°C
JUN 107.7°C13.9°C
JUN 1113.9°C8.0°C
JUN 1213.9°C8.3°C
JUN 1313.9°C8.6°C
JUN 1413.9°C8.9°C
JUN 1513.9°C9.3°C
JUN 1613.9°C9.6°C
JUN 1713.9°C9.9°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
January0°C0°C3°C
February0°C0°C3°C
March0°C2°C5°C
April0°C5°C9°C
May3°C8°C13°C
June7°C14°C20°C
July10°C15°C21°C
August10°C15°C21°C
September7°C12°C18°C
October3°C7°C10°C
November0°C3°C6°C
December0°C0°C3°C

Triglav Lakes: Water Temperature by Location

Triglav Lakes: Weather Forecast

June 9

° / °
slight rain
rain: 43% | wind:

June 10

° / °
slight thunderstorm
rain: 93% | wind:

June 11

° / °
slight thunderstorm
rain: 83% | wind:

June 12

° / °
overcast
rain: 18% | wind:

June 13

° / °
overcast
rain: 25% | wind:

June 14

° / °
overcast
rain: 25% | wind:

Location & Local Information

The Triglav Lakes, located high in the Julian Alps within the Valley of the Seven Lakes (Dolina Triglavskih jezer), are mountain lakes at altitudes between about 1300 and 2000 meters. Because of this elevation, the water remains cold throughout the year. Even in midsummer, the temperatures rarely rise above 12–14°C, and most of the time they stay closer to 5–10°C. In spring and autumn, the lakes are even colder, often just a few degrees above freezing.

Swimming in the Triglav Lakes is not common and is generally discouraged, both because of the low water temperature and the protected natural environment. These lakes are primarily a destination for hikers who come to admire their alpine beauty rather than to bathe. A quick dip is possible for the most adventurous, but it usually lasts only seconds due to the icy water.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Triglav Lakes?
Water Temperature in Triglav Lakes today is 7.7°C.
What is the water temperature in Triglav Lakes during the summer months?
The water temperature in Triglav Lakes in summer fluctuates in the range of 7°C - 21°C.
Is it possible to swim in Triglav Lakes (Slovenia) and what are the possibilities for this?
Yes — you can swim in the Triglav Lakes, but because they are high‑altitude, glacially fed and in a protected, remote area with no facilities, access requires hiking and swimming is typically limited to brief dips in the warmer summer months with cold water, no lifeguards and a need to respect Triglav National Park rules and leave‑no‑trace practices.