When to go · Ulm
Ulm, month by month
The best months for Ulm: May, Jun, Jul, Aug, Sep, Dec. Months to avoid: Jan, Feb, Mar, Nov.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–early Mar (Danube fog, grey days).2 °C / -3 °C, 10 rain days36 °F / 27 °F, 10 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–early Mar (Danube fog, grey days).4 °C / -3 °C, 9 rain days39 °F / 27 °F, 9 rain daysCrowds: Medium
- MarchAvoidListed as a month to avoid: Nov–early Mar (Danube fog, grey days).9 °C / 1 °C, 10 rain days48 °F / 34 °F, 10 rain daysCrowds: Low · 1 festival or holiday
- AprilGoodOutside the best window (May–Sep, Dec). Across Germany: Blossom along the Rhine and in Franconia; Easter closures; white-asparagus season starts.14 °C / 4 °C, 10 rain days57 °F / 39 °F, 10 rain daysCrowds: Medium
- MayGreatInside Ulm's best window: May–Sep, Dec.18 °C / 8 °C, 12 rain days64 °F / 46 °F, 12 rain daysCrowds: Medium
- JuneGreatInside Ulm's best window: May–Sep, Dec.22 °C / 11 °C, 12 rain days72 °F / 52 °F, 12 rain daysCrowds: High
- JulyGreatInside Ulm's best window: May–Sep, Dec.24 °C / 13 °C, 11 rain days75 °F / 55 °F, 11 rain daysCrowds: High
- AugustGreatInside Ulm's best window: May–Sep, Dec.24 °C / 13 °C, 11 rain days75 °F / 55 °F, 11 rain daysCrowds: High
- SeptemberGreatInside Ulm's best window: May–Sep, Dec.19 °C / 10 °C, 9 rain days66 °F / 50 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (May–Sep, Dec). Across Germany: Wine harvest on the Rhine and Moselle; autumn colours; 3 October holiday.14 °C / 6 °C, 9 rain days57 °F / 43 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- NovemberAvoidListed as a month to avoid: Nov–early Mar (Danube fog, grey days).7 °C / 2 °C, 10 rain days45 °F / 36 °F, 10 rain daysCrowds: Low · 1 festival or holiday
- DecemberGreatInside Ulm's best window: May–Sep, Dec.3 °C / -2 °C, 10 rain days37 °F / 28 °F, 10 rain daysCrowds: High · 2 festivals or holidays