World Resorts France Deauville Weather

Deauville sea water temperature

Current sea water temperature:
+70.7°F
Minimum sea water temperature in August: 71.6°F
Maximum sea water temperature in August: 64.0°F
Average sea water temperature in August: 67.2°F

Sea water temperature for the last 10 days:

August 5 70.7°F July 31 70.7°F
August 4 71.2°F July 30 71.1°F
August 3 70.7°F July 29 70.9°F
August 2 70.7°F July 28 71.1°F
August 1 71.1°F July 27 70.2°F

When is the warmest sea in Deauville?

Based on the data about daily sea water temperature for the last three years the warmest sea in Deauville was noticed in August, July and September.

Monthly Sea Temperatures in Deauville, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 70.3°F and 67.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 70.1°F. The highest and lowest sea temperatures during the month were 71.6°F and 68.5°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.2°F.

Best time for vacation in Deauville

Sunniest months:
July 13 days
August 12 days
April 11 days
Warmest months:
August 70.2 °F
July 70.0 °F
September 66.3 °F
Warmest sea temp:
August 67.2 °F
July 66.0 °F
September 65.2 °F
Coldest months:
January 45.2 °F
February 46.4 °F
December 48.0 °F
Rainiest months:
December 6 days
October 5 days
November 5 days
Windiest months:
December 13.6 mph
January 13.3 mph
February 13.3 mph

Deauville on a weather map

Deauville
+64°F
SE 12 mph
Feels like: +64°F
Precip.: 4%
Places in France:
Name
°F
+81°F
+70°F
+64°F
+79°F
+73°F
+86°F
+82°F
+88°F
+81°F
+77°F
+84°F
+81°F
+82°F
+79°F
+66°F
24 Hours Forecast
Deauville
Local time: 22:11
August 06, thursday
0000
61°F
E
12 mph
0300
61°F
E
11 mph
0600
59°F
SE
8 mph
0900
63°F
SE
10 mph
1200
66°F
SE
13 mph
1500
68°F
SE
14 mph
1800
66°F
SE
11 mph
2100
61°F
SE
6 mph
Units of measurement: °C / °F