Harlesiel Weather in August

August in Harlesiel averages 21°C (70°F) during the day and 15°C (59°F) at night. It is the wettest month of the year, with 103 mm (4.1 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Harlesiel in August

During the wettest month of the year, an umbrella can be your best friend to stay dry. Rain is expected on roughly 15 days, totalling around 103 mm (4.1 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Harlesiel in August

Temperatures in Harlesiel in August top out at 21°C (70°F) and drop to 15°C (59°F) overnight. August is a notable month of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it has the peak temperatures of the year.

Sunshine in Harlesiel in August

The month experiences a moderate amount of sunlight, with 188 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, July typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.