When to go · Clausthal-Zellerfeld
Clausthal-Zellerfeld in September
Great month. Inside Clausthal-Zellerfeld's best window: May–Oct for walking and the Thursday Zellerfeld market; Dec–Mar for snow and the small Buntenbock ski lift.
Key facts
- Verdict
- Great
- Temperature
- 17°C (63°F)63°F (17°C) / 8°C (46°F)46°F (8°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- Germany overall
- Prices
- High
- Germany overall
Verdict
Inside Clausthal-Zellerfeld's best window: May–Oct for walking and the Thursday Zellerfeld market; Dec–Mar for snow and the small Buntenbock ski lift.
Is another month better than September?
No other month rates higher than September for Clausthal-Zellerfeld in this guide.
Weather in September
- Clausthal-ZellerfeldHighs around 17 °C (63 °F), lows around 8 °C (46 °F), rain on about 11 daysHighs around 63 °F (17 °C), lows around 46 °F (8 °C), rain on about 11 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Oktoberfest (Munich) big impact
Mid Sep – early Oct (19 Sep – 4 Oct 2026) · Germany
Munich hotels triple in price; trains from Munich crowded in the evenings.
Crowds and prices
- Crowds · Germany overall
- Medium
- Prices · Germany overall
- High
Germany overall: Best all-round month; Oktoberfest starts in the second half and Munich prices triple.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Clausthal-Zellerfeld, side by side.
Verdict
Sep: Great
Jan: Great
Daytime high
Sep: 17 °C (63 °F)63 °F (17 °C)
Jan: 1 °C (34 °F)34 °F (1 °C)
Night low
Sep: 8 °C (46 °F)46 °F (8 °C)
Jan: -4 °C (25 °F)25 °F (-4 °C)
Rain days
Sep: 11 (better)
Jan: 13
Crowds
Sep: Medium
Jan: Low
Prices
Sep: High
Jan: Low
Festivals listed
Sep: 1
Jan: 0
September: Inside Clausthal-Zellerfeld's best window: May–Oct for walking and the Thursday Zellerfeld market; Dec–Mar for snow and the small Buntenbock ski lift.
January: Inside Clausthal-Zellerfeld's best window: May–Oct for walking and the Thursday Zellerfeld market; Dec–Mar for snow and the small Buntenbock ski lift.
Clausthal-Zellerfeld: 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