July heralds prime summer weather and, therefore, tourist season for Calais. It offers the best weather for visitors to enjoy outdoor activities, thanks to fewer days of rainfall.
These activities include golf, sightseeing, shopping, windsurfing, snorkelling, sail boating and bike riding.
Calais has several golf courses nearby that provide challenging yet beautiful days for both the novice golfer and the near-professional.
Because of the favourable conditions, activities like snorkeling and bike riding are offered as guided tours to allow tourists to see the very best (and little-known) parts of Calais.
With an average high of 68.7°F (20.4°C) and an average low temperature of 58.1°F (14.5°C), only a light coat or rain jacket would be required to do any of these activities.
The average temperature on any given day is a wonderfully comfortable 63°F (17.2°C).This temperature warms up the sea as well.
The precipitation level is 1.89" (47.9 mm) for this month, but it only rains on about 10 of July's days.