Lake Vattern water temperature in September

Is Lake Vattern too cold to swim in autumn? In September water temperature throughout Lake Vattern is not yet warm enough for swimming and does not exceed 20°C. Based on average water temperature observations over the past ten years, the warmest water temperature in Lake Vattern in September was 15.3°C (in Motala), and the coldest 14.8°C (in Jonkoping). To find out the sea temperature today and in the coming days, go to Current sea temperature in Lake Vattern

Lake Vattern surface temperature in September

Lake Vattern cities and resorts with the values of the average water temperature in September in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

To find out what the water temperature was in Lake Vattern any day over a period of the last ten years, select the month

Places with the warmest average water temperature in Lake Vattern in September. Also indicated are the maximum and minimum temperatures in September for these locations based on observations over the past 10 years

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Our report for Sweden is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.