When to go · Alphen aan den Rijn
Alphen aan den Rijn in September
Great month. Inside Alphen aan den Rijn's best window: Apr–Oct.
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- Netherlands overall
- Prices
- Medium
- Netherlands overall
Verdict
Inside Alphen aan den Rijn's best window: Apr–Oct.
Is another month better than September?
No other month rates higher than September for Alphen aan den Rijn in this guide.
Weather in September
- Alphen aan den RijnHighs around 19 °C (66 °F), lows around 11 °C (52 °F), rain on about 7 daysHighs around 66 °F (19 °C), lows around 52 °F (11 °C), rain on about 7 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 Alphen aan den Rijn, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 19 °C (66 °F)66 °F (19 °C)
Apr: 15 °C (59 °F)59 °F (15 °C)
Night low
Sep: 11 °C (52 °F)52 °F (11 °C)
Apr: 5 °C (41 °F)41 °F (5 °C)
Rain days
Sep: 7 (better)
Apr: 8
Crowds
Sep: Medium
Apr: High
Prices
Sep: Medium
Apr: High
Festivals listed
Sep: 0
Apr: 1
September: Inside Alphen aan den Rijn's best window: Apr–Oct.
April: Inside Alphen aan den Rijn's best window: Apr–Oct.
Alphen aan den Rijn: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings