Den Helder Weather in September

September in Den Helder brings pleasant temperatures, with daytime highs of 18°C (64°F) and nights around 15°C (59°F). Quite a bit of rainfall is expected, around 106 mm (4.2 in), so pack an umbrella.

Rainfall in Den Helder in September

Expect around 16 days of rain based on historical data, with 106 mm (4.2 in) average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Den Helder in September

If you're visiting Den Helder in September, expect highs of 18°C (64°F) and overnight lows around 15°C (59°F). September 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 lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Den Helder in September

The area enjoys a balanced 162 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.