September weather forecast
Netherlands

September signals the onset of autumn in the Netherlands, with weather that is noticeably cooler and more variable than the summer months. During September, average low temperatures range from 10°C (50°F) to 14°C (57.2°F), while highs are generally between 18°C (64.4°F) and 23°C (73.4°F). The coastal areas may feel cooler due to sea breezes, and temperatures can be more moderate in the inland regions.

Rainfall becomes more common in September, especially towards the end of the month. The rain often arrives in short bursts, and thunderstorms can occur but are less frequent than in August.

The sunshine starts to reduce, offering around 5 to 6 hours of sunlight per day. Cloud cover becomes more prevalent, but clear and bright days are still possible, particularly in the early part of the month.

Wind speeds remain in the range of 12.9km/h (8mph) to 29km/h (18mph), with coastal areas experiencing stronger winds. The cooling winds signal a transition into the autumn season.

The North Sea begins to cool down, with temperatures dropping from the summer highs but still remaining suitable for water activities in early September.

September is often considered a favorable time for outdoor activities, such as hiking and cycling, due to less crowded tourist areas and comfortable temperatures. Many cultural events, exhibitions, and festivals continue into September, providing visitors with a rich array of entertainment options.

Those visiting the Netherlands in September should consider packing a mix of summer and autumn clothing, including warmer layers and rain protection. The weather can vary significantly throughout the month, so being prepared for both sunny and rainy days is wise.

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• Amsterdam - September »
  On the first day of September in Amsterdam sunrise is at 06:52 and sunset at 20:27. In Amsterdam, entering September brings a subtle temperature decrement, reducing from August's pleasant 21.6°C (70.9°F) to a comfortable 18.2°C (64.8°F).
• Rotterdam - September »
  On the first day of September in Rotterdam sunrise is at 06:54 and sunset at 20:28. In Rotterdam, Netherlands, in September, it is raining for 9.4 days, with typically 13mm (0.51") of accumulated precipitation.
• The Hague - September »
  In The Hague, Netherlands, during September, the rain falls for 16.8 days and regularly aggregates up to 51mm (2.01") of precipitation. On the first day of September in The Hague sunrise is at 06:55 and sunset at 20:29.
• Utrecht - September »
  On the last day of September, in Utrecht, sunrise is at 07:39 and sunset at 19:18 CEST. In Utrecht, during September, the rain falls for 11.9 days and regularly aggregates up to 19mm (0.75") of precipitation.
• Eindhoven - September »
  On the last day of September, in Eindhoven, sunrise is at 07:38 and sunset at 19:17 CEST. In Eindhoven in September, it is raining for 10.7 days, with typically 20mm (0.79") of accumulated precipitation.
• Tilburg - September »
  In Tilburg during September, the rain falls for 9.9 days and regularly aggregates up to 19mm (0.75") of precipitation. In Tilburg, in September, it is raining for 9.9 days, with typically 19mm (0.75") of accumulated precipitation.
• Groningen - September »
  In Groningen in September, during 15.1 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Groningen in September, during 15.1 rainfall days, 26mm (1.02") of precipitation is typically accumulated.
• Breda - September »
  In Breda during September, the rain falls for 15.7 days and regularly aggregates up to 38mm (1.5") of precipitation. In Breda, during September, the rain falls for 15.7 days and regularly aggregates up to 38mm (1.5") of precipitation.
• Nijmegen - September »
  In Nijmegen, Netherlands, in September, it is raining for 14.7 days, with typically 28mm (1.1") of accumulated precipitation. On the last day of September, in Nijmegen, sunrise is at 07:36 and sunset at 19:16 CEST.
• Enschede - September »
  In Enschede, Netherlands, in September, it is raining for 16.6 days, with typically 42mm (1.65") of accumulated precipitation. In Enschede in September, it is raining for 16.6 days, with typically 42mm (1.65") of accumulated precipitation.
• Haarlem - September »
  In Haarlem during September, the rain falls for 15.2 days and regularly aggregates up to 36mm (1.42") of precipitation. September temperatures in Haarlem vary between a high-temperature of 17.7°C (63.9°F) and a low-temperature of 14.5°C (58.1°F).
• Arnhem - September »
  On the last day of September, in Arnhem sunrise is at 07:36 and sunset at 19:15 CEST. With the onset of September, Arnhem's climate undergoes a slight change as the average high-temperature moves from an agreeable 22.3°C (72.1°F) in August to a comfortable 18.7°C (65.7°F).