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Lake Vejlesø — Current Water Temperature, Annual Trends and Forecast

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

Lake Bagsværd, Denmark
Lake Bagsværd, Denmark © By Chin tin tin, CC BY 3.0

Current Water Temperature

11.8°C
Today
12.2°C
Yesterday
13.1°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 Lake Vejlesø today is 11.8°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 September 10 to October 11

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 313.1°C11.0°C
OCT 413.2°C11.0°C
OCT 512.8°C11.0°C
OCT 612.6°C11.0°C
OCT 712.6°C11.0°C
OCT 812.3°C11.0°C
OCT 912.2°C11.0°C
OCT 1012.3°C11.0°C
OCT 1111.0°C11.8°C
OCT 1211.0°C11.7°C
OCT 1311.0°C11.7°C
OCT 1411.0°C11.6°C
OCT 1511.0°C11.6°C
OCT 1611.0°C11.6°C
OCT 1711.0°C11.5°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°C4°C7°C
February0°C3°C6°C
March2°C6°C9°C
April5°C9°C12°C
May9°C14°C20°C
June14°C20°C25°C
July14°C20°C25°C
August14°C20°C25°C
September11°C17°C22°C
October7°C11°C14°C
November5°C9°C12°C
December1°C5°C8°C

Lake Vejlesø: Water Temperature by Location

Lake Vejlesø: Weather Forecast

October 11

° / °
moderate drizzle
rain: 98% | wind:

October 12

° / °
light drizzle
rain: 69% | wind:

October 13

° / °
slight rain showers
rain: 72% | wind:

October 14

° / °
light drizzle
rain: 71% | wind:

October 15

° / °
light drizzle
rain: 30% | wind:

October 16

° / °
light drizzle
rain: 34% | wind:

Location & Local Information

Vejlesø (Danish: Vejlesø Sø) is a small freshwater lake in the Capital Region of Denmark that typically shows clear seasonal variation in water temperature. In spring the water commonly ranges from about 4–10 °C (39–50 °F) as it slowly warms after winter; summer temperatures often reach roughly 17–22 °C (63–72 °F), and can climb to around 24 °C (75 °F) during warm spells. Autumn sees cooling toward 8–15 °C (46–59 °F) as air temperatures drop, while winter temperatures are frequently close to 0–4 °C (32–39 °F) and the surface may ice over in colder years. Because the lake is relatively shallow in places, it warms and cools faster than deeper bodies of water, so local conditions can vary from these averages.

Swimming in Vejlesø is generally allowed as it is a freshwater body used for recreation, but there are no universal guarantees: local restrictions or temporary bans can be issued if water quality deteriorates, for example during blue‑green algal blooms or after heavy runoff. Bathers should check any posted signage or municipal information before entering, be aware that amenities and lifeguards may be limited, and take normal precautions regarding water depth, underwater vegetation and variable temperatures.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Lake Vejlesø?
Water Temperature in Lake Vejlesø today is 11.8°C.
What is the water temperature in Lake Vejlesø during the summer months?
The water temperature in Lake Vejlesø in summer fluctuates in the range of 14°C - 25°C.
Is it possible to swim in Lake Vejlesø (Denmark) and what are the possibilities for this?
Yes — visitors can swim in Lake Vejlesø, typically from the shoreline or jetties and by boat or kayak for open-water swimming, with local authorities monitoring water quality and some marked bathing spots available, so check the current bathing-water status before going.