Annecy (ARA) water temperature in July

Is it warm enough to swim in Annecy in July? Average water temperature in Annecy in July is 21.1°C and therefore suitable for comfortable swimming. The warmest water in Annecy in July is 27°C, and the coldest is 17°C. Average high air temperature in Annecy in July is 26°C, and average low temperature is 14°C. To find out the water temperature today and in the coming days, go to Current water temperature in Annecy

Changes water temperature in Annecy in July 2025, 2024

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

You can choose any other years:

Day	2025	2024
1 July	25°C	20°C
2 July	25°C	19°C
3 July	26°C	19°C
4 July	25°C	18°C
5 July	23°C	18°C
6 July	22°C	18°C
7 July	20°C	19°C
8 July	20°C	20°C
9 July	19°C	20°C
10 July	19°C	21°C
11 July	19°C
12 July	20°C
13 July	21°C
14 July	22°C
15 July	22°C

Day	2025	2024
16 July	23°C
17 July	23°C
18 July	22°C
19 July	22°C	22°C
20 July	22°C
21 July	21°C	22°C
22 July	21°C	22°C
23 July	20°C	22°C
24 July	19°C	22°C
25 July	19°C	22°C
26 July	18°C	22°C
27 July	18°C	22°C
28 July	18°C	23°C
29 July	18°C	23°C
30 July	18°C	24°C
31 July	18°C	23°C

Average water temperature in Annecy in July over a decade

2016	2017	2018	2019	2020
20.1°C	20.5°C	22.1°C	23.3°C	20.8°C

2021	2022	2023	2024	2025
19.2°C	22.1°C	21.5°C		20.9°C

This data display average monthly climate indicators in Annecy in July 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 temperature26°C
Average LOW temperature14°C
Average rainfall days10 days
Average rainfall4''/102mm
Average daylight15h
Average sunshine8.9h
Average UV index8

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

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Our report for Annecy 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature

Water temperature in Annecy (ARA) in July

Changes water temperature in Annecy in July 2025, 2024

You can choose any other years:

Average water temperature in Annecy in July over a decade

Weather and climate in Annecy in July

Annecy water temperature during other months:

Where is the warm sea water in July?

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