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Water temperature in Sirmione in May

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Is it warm enough to swim in Sirmione in May? Average water temperature in Sirmione in May is 17.2°C and therefore is not suitable for comfortable swimming. The warmest water in Sirmione in May is 23°C, and the coldest is 13°C. Average high air temperature in Sirmione in May is 22°C, and average low temperature is 11°C. To find out the water temperature today and in the coming days, go to Current water temperature in Sirmione

Changes water temperature in Sirmione in May 2025, 2024

To get an accurate forecast for the water temperature in Sirmione for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024
1 May16°C17°C
2 May16°C16°C
3 May17°C16°C
4 May17°C16°C
5 May17°C17°C
6 May17°C16°C
7 May17°C17°C
8 May16°C17°C
9 May16°C17°C
10 May16°C 
11 May16°C17°C
12 May17°C18°C
13 May18°C18°C
14 May18°C18°C
15 May18°C18°C
Day 2025 2024
16 May18°C18°C
17 May18°C18°C
18 May18°C18°C
19 May18°C18°C
20 May18°C18°C
21 May18°C18°C
22 May18°C19°C
23 May18°C18°C
24 May18°C19°C
25 May18°C19°C
26 May18°C19°C
27 May19°C19°C
28 May19°C20°C
29 May19°C20°C
30 May20°C20°C
31 May20°C20°C

Average water temperature in Sirmione in May over a decade

20162017201820192020
16.5°C17°C17.7°C14.5°C18°C
20212022202320242025
15.9°C18.5°C16.6°C18°C17.6°C

Weather and climate in Sirmione in May

This data display average monthly climate indicators in Sirmione in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature22°C
  • Average LOW temperature11°C
  • Average rainfall days12 days
  • Average rainfall3.4''/86mm
  • Average daylight15h
  • Average sunshine8h
  • Average UV index7

Sirmione water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in May?

Want to know where the water temperature in May is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Sirmione 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.

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