Find 737 hotels in Altheim

Exploring Altheim

The city of Altheim has some interesting things to see and do. Popular attractions in and around Altheim include:

• LEGOLAND® Deutschland
• Voith-Arena
• Charlotte Cave
• Hellenstein Castle
• Steiff Museum
• Ulm University
• Ulm Cathedral

When is the Best Time to Explore Altheim?

If you're curious when is the best time of year to visit Altheim, you may find this information about seasonal weather helpful when planning your trip. The warmest months in Altheim are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are August and May, whereas March and April have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 9°C and at night it is -2°C. Seasonal average rainfall is 175 mm.
• If you visit between April and June, you can expect an average temp of 21°C during the day and 4°C at night. Average rainfall during this season is 266 mm.
• The daytime average temp from July to September is 23°C and the night-time average is 10°C. Average precipitation for this season is 275 mm.
• Between October and December, the average temp during the day is 14°C and -1°C at night. Seasonal average rain is 222 mm.
• Average annual rainfall in Altheim is 938 mm.