Water temperature in Versoix in May

Is it warm enough to swim in Versoix in May? Average water temperature in Versoix in May is 14°C and therefore is not suitable for comfortable swimming. The warmest water in Versoix in May is 18.9°C, and the coldest is 10.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Versoix

Changes water temperature in Versoix in May 2025, 2024

To get an accurate forecast for the water temperature in Versoix for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Versoix, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

Sea temperature

Tides

Sunrise and Sunset

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Day	2025	2024	Min	Max
1 May	15°C	12.7°C	10.9°C	15°C
2 May	14.9°C	12.8°C	11.2°C	14.9°C
3 May	14.8°C	12.8°C	11.5°C	14.8°C
4 May	14.7°C	12.8°C	11.8°C	14.7°C
5 May	14.7°C	12.9°C	11.9°C	14.7°C
6 May	14.6°C	12.9°C	11.8°C	14.6°C
7 May	14.6°C	13°C	11.9°C	14.6°C
8 May	14.6°C	13.1°C	12.1°C	15°C
9 May	14.4°C	13.1°C	12.5°C	14.9°C
10 May	14.5°C	13°C	12.8°C	14.9°C
11 May	14.4°C	13.9°C	12.7°C	14.9°C
12 May	14.4°C	13.5°C	12.8°C	14.9°C
13 May	14.4°C	13.8°C	12.7°C	14.9°C
14 May	15.8°C	13.8°C	12.8°C	15.8°C
15 May	16.1°C	13.9°C	12.8°C	16.1°C

Day	2025	2024	Min	Max
16 May	16°C	13.6°C	12.8°C	16.3°C
17 May	15.9°C	13.5°C	12.9°C	17.2°C
18 May	15.9°C	13.5°C	13°C	18.3°C
19 May	15.8°C	13.7°C	13.1°C	18.3°C
20 May	15.8°C	13.8°C	13.2°C	18.9°C
21 May	15.7°C	13.9°C	13.3°C	18.7°C
22 May	15.6°C	14°C	13.3°C	18.5°C
23 May	15.6°C	14.2°C	13.2°C	18.3°C
24 May	15.5°C	14.1°C	12.8°C	18.1°C
25 May	15.4°C	14.4°C	12.4°C	17.9°C
26 May	15.3°C	14.8°C	12.4°C	17.6°C
27 May	16.3°C	14.8°C	12.5°C	17.8°C
28 May	16.3°C	14.8°C	12.5°C	17.8°C
29 May	16.4°C	14.8°C	12.4°C	17.6°C
30 May	16.7°C	14.8°C	12.4°C	17.2°C
31 May	17°C	14.9°C	12.4°C	17.2°C

Average water temperature in Versoix in May over a decade

2016	2017	2018	2019	2020
13.3°C	13.9°C	13.6°C	13.9°C	15.1°C

2021	2022	2023	2024	2025
13.2°C	15.9°C	13.9°C	13.7°C	15.4°C

Versoix water temperature during other months:

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

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Hermance	14°C	10.9°C	18.9°C
Coppet	14°C	10.9°C	18.9°C
Chens sur Leman	13.9°C	10.7°C	19.2°C
Messery	13.9°C	10.6°C	19.2°C
Nernier	13.8°C	10.6°C	18.8°C
Yvoire	13.8°C	10.6°C	18.8°C
Excenevex	13.8°C	10.5°C	18.7°C
Anthy-sur-Leman	13.8°C	10.5°C	18.7°C
Sciez	13.8°C	10.5°C	18.7°C
Thonon-les-Bains	13.8°C	10.4°C	19°C

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Our report for Versoix 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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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature