Best Time to Visit Heidelberg for a City Trip | Weather by Month

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City Trips Potential

93/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

September, June, May

Avoid

January, February, December

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Weather

2°C – 20°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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Planning a city trip to Heidelberg?

The best time to visit Heidelberg for a city trip is September, June, May, when you’ll get the best balance of weather, atmosphere, and activities. If you're planning your visit during this period, it’s worth exploring the best areas to stay and things to do in advance.

→ Explore the best places to stay in Heidelberg

→ Discover top things to do in Heidelberg

Climate Heatmap

See at a glance which months offer the best city trips conditions — based on temperature, rainfall and climate scores.

Planning your city trip? Finding a central area to stay is key to exploring Heidelberg.

→ See where to stay in Heidelberg

City Trips conditions breakdown

Monthly weather & climate data for Heidelberg

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	32Poor Cool temperatures. Mostly dry conditions.	Predictability 78Weather conditions vary somewhat by season.	2°	5°	45	15.6	88%	dry
February	37Poor Cool temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	3°	6°	38	13.3	85%	dry
March	42Poor Cool temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	7°	12°	45	14.3	71%	dry
April	70Good Cool temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	11°	17°	45	12.5	64%	dry
May	88Excellent Mild temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	15°	21°	77	15.7	65%	shoulder
June	90Excellent Mild temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	18°	24°	71	13.8	64%	shoulder
July	85Excellent Mild temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	20°	26°	73	15.3	63%	shoulder
August	88Excellent Mild temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	20°	26°	61	13.7	65%	shoulder
September	93Excellent Mild temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	16°	21°	50	12.6	73%	dry
October	68Suboptimal Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	11°	15°	57	15.1	78%	shoulder
November	35Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	6°	9°	55	14.7	85%	shoulder
December	34Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	3°	5°	57	16.6	86%	shoulder