Deauville Weather: August
 |
Average Day Temperature: | 72.4°F |
|
Average Night Temperature: | 60.9°F |
|
Sea Water Temperature: | 69.1°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 13.5 - 15.2 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.2 in | |
| detailed information | ||
forecast
| Deauville |
Temperature
| Deauville |
Air Temperature in August, °F
The highest day temperature in August 2025 was 87°F. The lowest night temperature was 58°F. The average values for day and night temperatures during August were 73.6°F и 63.2°F respectivly.
Deauville Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Deauville was 71.0°F. The maximum and minimum values were 69.6°F and 72.6°F respectively.
You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Deauville is 2.2 in.
The average wind speed in August is 9.1 mph. It makes August the most windless month of the year for Deauville.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Deauville in August is 8.4 hours.
Deauville on the Weather Map
| Antibes |  |
+50 |
| Arcachon | |
+50 |
| Biarritz |  |
+46 |
| Bordeaux | |
+44 |
| Cannes |  |
+46 |
| Corsica | |
+52 |
| Etretat | |
+42 |
| Marseilles | |
+46 |
| Menton | |
+52 |
| Montpellier |  |
+46 |
| Nice |  |
+46 |
| Paris |  |
+36 |
| Saint-Tropez | |
+44 |
| Toulon | |
+48 |
| Toulouse | |
+42 |
| 0900 |  |
42°F | N 10 mph |
| 1200 |  |
46°F | N 14 mph |
| 1500 | |
48°F | N 19 mph |
| 1800 |  |
44°F | N 26 mph |
| 2100 | |
48°F | N 29 mph |
| 0000 | |
50°F | NE 21 mph |
| 0300 | |
52°F | NE 23 mph |
| 0600 | |
50°F | NE 23 mph |