World Resorts France Deauville Weather

Deauville sea water temperature

Current sea water temperature:
+45.7°F
Minimum sea water temperature in February: 48.9°F
Maximum sea water temperature in February: 43.0°F
Average sea water temperature in February: 45.5°F

Sea water temperature for the last 10 days:

February 24 45.7°F February 19 45.9°F
February 23 45.9°F February 18 46.2°F
February 22 46.4°F February 17 46.6°F
February 21 46.2°F February 16 46.6°F
February 20 46.0°F February 15 47.1°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:
2025
2024
2023

The average sea water temperature in July of 2025 was 68.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 66.7°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 12 days
August 12 days
April 11 days
Warmest months:
August 70.2 °F
July 69.6 °F
September 66.3 °F
Warmest sea temp:
August 67.2 °F
July 65.8 °F
September 65.2 °F
Coldest months:
January 45.2 °F
February 46.2 °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
+52°F
NW 9 mph
Feels like: +48°F
Precip.: 0%
Places in France:
Name
°F
+37°F
+54°F
+54°F
+52°F
+52°F
+48°F
+54°F
+55°F
+52°F
+52°F
+52°F
+54°F
+50°F
+30°F
+52°F
24 Hours Forecast
Deauville
Local time: 02:04
February 25, wednesday
0300
52°F
NW
9 mph
0600
50°F
NW
9 mph
0900
50°F
NW
9 mph
1200
57°F
NW
10 mph
1500
63°F
N
11 mph
1800
59°F
N
9 mph
2100
55°F
N
9 mph
February 26, thursday
0000
52°F
NE
9 mph
Units of measurement: °C / °F