Bourg — Water Temperature in July

Water Temperature Range

17°C

minimum

21°C

average

23°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
JUL 1	-	25°C	22°C	20°C
JUL 2	26°C	21°C	21°C	19°C
JUL 3	25°C	21°C	21°C	20°C
JUL 4	25°C	20°C	21°C	20°C
JUL 5	25°C	21°C	21°C	21°C
JUL 6	25°C	21°C	21°C	20°C
JUL 7	24°C	21°C	21°C	20°C
JUL 8	26°C	20°C	20°C	20°C
JUL 9	26°C	21°C	21°C	21°C
JUL 10	25°C	21°C	21°C	21°C
JUL 11	25°C	21°C	20°C	21°C
JUL 12	27°C	21°C	19°C	21°C
JUL 13	26°C	21°C	20°C	21°C
JUL 14	26°C	20°C	19°C	20°C
JUL 15	27°C	21°C	20°C	21°C
JUL 16	27°C	20°C	20°C	20°C
JUL 17	26°C	21°C	21°C	20°C
JUL 18	27°C	21°C	20°C	20°C
JUL 19	27°C	21°C	20°C	21°C
JUL 20	26°C	21°C	20°C	20°C
JUL 21	27°C	21°C	21°C	21°C
JUL 22	26°C	21°C	20°C	22°C
JUL 23	25°C	21°C	21°C	22°C
JUL 24	-	21°C	21°C	22°C
JUL 25	-	22°C	22°C	22°C
JUL 26	-	21°C	20°C	22°C
JUL 27	-	21°C	21°C	21°C
JUL 28	-	21°C	21°C	21°C
JUL 29	-	21°C	21°C	21°C
JUL 30	-	21°C	21°C	21°C
JUL 31	-	21°C	21°C	21°C

July: Climate and Swimming Opportunities

Average Night Air Temperature

16°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

47 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

9 hrs

Average Wind Speed

11 km/h

Average Humidity

72%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.