When to go · Trier
Trier in October
Great month. Inside Trier's best window: May–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 14°C (57°F)57°F (14°C) / 6°C (43°F)43°F (6°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Germany overall
- Prices
- Medium
- Germany overall
Verdict
Inside Trier's best window: May–Jun, Sep–Oct.
Is another month better than October?
No other month rates higher than October for Trier in this guide.
Weather in October
- TrierHighs around 14 °C (57 °F), lows around 6 °C (43 °F), rain on about 10 daysHighs around 57 °F (14 °C), lows around 43 °F (6 °C), rain on about 10 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
- Medium
Germany overall: Wine harvest on the Rhine and Moselle; autumn colours; 3 October holiday.
Compare two months
Weather, crowds and prices for any two months in Trier, side by side.
Verdict
Oct: Great
May: Great
Daytime high
Oct: 14 °C (57 °F)57 °F (14 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Oct: 6 °C (43 °F)43 °F (6 °C)
May: 8 °C (46 °F)46 °F (8 °C)
Rain days
Oct: 10
May: 10
Crowds
Oct: Medium
May: Medium
Prices
Oct: Medium
May: Medium
Festivals listed
Oct: 1
May: 0
October: Inside Trier's best window: May–Jun, Sep–Oct.
May: Inside Trier's best window: May–Jun, Sep–Oct.
Trier: 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