Julianadorp Weather in September

With daytime temperatures of 19°C (66°F) and nighttime lows of 15°C (59°F), September in Julianadorp brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 102 mm (4 in) falls on average.

Rainfall in Julianadorp in September

Historically, approximately 16 days this month are expected to have rain, averaging 102 mm (4 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Julianadorp in September

In September, expect pleasant temperatures in Julianadorp, with highs of 19°C (66°F) and lows of 15°C (59°F) at night. September is typically considered a summer month. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Julianadorp in September

The city usually sees around 141 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Julianadorp in September

Average wind conditions reach 6 m/s (12 knots) in September. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in September

At 16°C (61°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Julianadorp.