The highest day temperature in July 2025 was 68°F. The lowest night temperature was 55°F. The average values for day and night temperatures during July were 62.2°F и 60.7°F respectivly.

The average sea surface temperature in July 2025 for Les Iles-de-la-Madeleine was 62.4°F. The maximum and minimum values were 54.2°F and 66.8°F respectively.

Most of the days in July are gloomy but you can also expect sunny days.

Precipitation total in July for Les Iles-de-la-Madeleine is 1.0 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 14.0 mph. It makes July the most windless month of the year for Les Iles-de-la-Madeleine.

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 Les Iles-de-la-Madeleine in July is 7.1 hours.