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When to go · Castricum

Castricum in September

Great month. Inside Castricum's best window: May–Sep for the beach; Apr–May and Sep for dunes without crowds.

Key facts

Verdict
Great
Temperature
19°C (66°F) / 12°C (54°F)
average high / low
Rain days
10
Crowds
Medium
Netherlands overall
Prices
Medium
Netherlands overall

Verdict

GreatBest and avoid months for Castricum

Inside Castricum's best window: May–Sep for the beach; Apr–May and Sep for dunes without crowds.

Is another month better than September?

No other month rates higher than September for Castricum in this guide.

Weather in September

Long-term averages
  • CastricumHighs around 19 °C (66 °F), lows around 12 °C (54 °F), rain on about 10 days

Crowds and prices

Crowds · Netherlands overall
Medium
Prices · Netherlands overall
Medium

Netherlands overall: Mild, calmer, good light; Heritage Days open private buildings on the second weekend.

Compare two months

Weather, crowds and prices for any two months in Castricum, side by side.

  • Verdict

    Sep: Great

    Apr: Great

  • Daytime high

    Sep: 19 °C (66 °F)

    Apr: 13 °C (55 °F)

  • Night low

    Sep: 12 °C (54 °F)

    Apr: 5 °C (41 °F)

  • Rain days

    Sep: 10

    Apr: 8 (better)

  • Crowds

    Sep: Medium

    Apr: High

  • Prices

    Sep: Medium

    Apr: High

  • Festivals listed

    Sep: 0

    Apr: 1

September: Inside Castricum's best window: May–Sep for the beach; Apr–May and Sep for dunes without crowds.

April: Inside Castricum's best window: May–Sep for the beach; Apr–May and Sep for dunes without crowds.

Castricum: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Netherlands in September →