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When to go · Sint-Niklaas

Sint-Niklaas in September

Great month. Inside Sint-Niklaas's best window: Apr–Oct; early September for the balloon weekend.

Key facts

Verdict
Great
Temperature
20°C / 11°C
average high / low
Rain days
10
Crowds
Medium
Belgium overall
Prices
Medium
Belgium overall

Verdict

GreatBest and avoid months for Sint-Niklaas

Inside Sint-Niklaas's best window: Apr–Oct; early September for the balloon weekend.

Weather in September

Long-term averages
  • Sint-NiklaasHighs around 20 °C, lows around 11 °C, rain on about 10 days

Crowds and prices

Crowds · Belgium overall
Medium
Prices · Belgium overall
Medium

Belgium overall: Mild, calmer; Heritage Days open private buildings in Brussels and Flanders.

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 Belgium in September →