The highest day temperature in April 2023 was 77°F. The lowest night temperature was 41°F. The average values for day and night temperatures during April were 62.9°F и 52.1°F respectivly.

The average sea surface temperature in April 2023 for Arcachon was 58.3°F. The maximum and minimum values were 56.6°F and 60.8°F respectively.

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation total in April for Arcachon is 1.6 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 8.5 mph. This value is relatively stable throughout the year.

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 Arcachon in April is 8.2 hours.