La Manche Sea Temperature in July

Looking to find out what the average sea water temperature in La Manche is for July? Find out what the lowest, highest, and average water temperatures are for La Manche over the past 10 years.

Average water temperature in La Manche for July

The average, high, and low temperatures below should help you if you can swim in the water in La Manche in July.

Average

18.59° C

65.46° F

High

20.71° C

69.28° F

Low

14.98° C

58.96° F

Water temperature range by day in July in La Manche

The chart below shows the range of low and high temperatures by day for the month of July in La Manche.

Average daily water temperatures in La Manche for July

Day	Average	Low	High
1	17.54° C	15.13° C	20.04° C
2	17.61° C	14.98° C	20.08° C
3	17.65° C	15.08° C	20.04° C
4	17.95° C	15.82° C	20.21° C
5	18.05° C	16.45° C	20.01° C
6	18.04° C	16.25° C	19.33° C
7	18.09° C	16.04° C	19.29° C
8	18.07° C	16.06° C	19.43° C
9	18.13° C	16.07° C	19.52° C
10	18.23° C	16.1° C	20.19° C
11	18.36° C	16.23° C	19.94° C
12	18.4° C	15.95° C	20.12° C
13	18.42° C	15.81° C	20.25° C
14	18.47° C	16.01° C	20.13° C
15	18.57° C	16.43° C	20.15° C
16	18.72° C	17.02° C	20.01° C
17	18.83° C	17.46° C	19.93° C
18	18.94° C	17.61° C	20.38° C
19	19.04° C	17.95° C	20.39° C
20	19.04° C	17.87° C	20.25° C
21	19.11° C	17.63° C	20.26° C
22	19.12° C	18.2° C	20.19° C
23	19.12° C	18.33° C	20.36° C
24	19° C	18.08° C	20.71° C
25	18.95° C	17.79° C	20.54° C
26	18.95° C	17.91° C	20.45° C
27	19.04° C	17.96° C	20.43° C
28	19.18° C	18° C	20.56° C
29	19.24° C	18.21° C	20.53° C
30	19.21° C	18.13° C	20.41° C
31	19.25° C	18.18° C	20.37° C

Water temperature in July for locations near La Manche

Data source and citation

Raw data for the calculations made to find the sea surface temperature in La Manche comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

Average water temperature in La Manche for July

Average

High

Low

Water temperature range by day in July in La Manche

Average daily water temperatures in La Manche for July

Water temperature in July for locations near La Manche

Coutances

Gouville-sur-Mer

Grandcamp Maisy

Granville

Portbail

Saint Pair Sur Mer

Vierville-sur-Mer

Jullouville

Omaha Beach

Colleville-sur-Mer

Barneville-Carteret

Le Val Saint Pere

Saint Vaast La Hougue

Mont-Saint-Michel

Arromanches-les-Bains

Reville

Saint Helier

Asnelles

Jersey

Ver-sur-Mer

Barfleur

Cherbourg-Octeville

Bretteville

Cancale

Equeurdreville Hainneville

Data source and citation