When to visit
Aachen?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Aachen
North Rhine-Westphalia · Germany

The best time to visit Aachen is June, July, August, when the weather, flight prices, and crowds align. — variable climate

Climate score
October
47

Mixed climate

🌥Mild

12%outdoor comfort
Limited outdoor comfort
8%perfect days
Rarely perfect
8ddry streak
Good dry periods
Warming— +0.9° vs. 15 years agoStable through the month
Temperature
9–15°C
Consistent temperatures · Cold nights — bring layers
Feels like
6–13°C
Dry
Precipitation
73mm
Light rain · 13 days
Sunshine
5.0h
Mostly cloudy
Humidity (%)
81%
Dry
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
90
High season
050100JanFebMarAprMayJunJulAugSepOct90NovDec
Flights to Aachen

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Monthly Overview
Score9122043708080808047168
ClimateColdColdColdColdMildMildPleasantPleasantMildMildColdCold
Temperature1–5°C2–8°C3–10°C5–13°C9–18°C13–22°C14–23°C15–23°C12–20°C9–15°C5–10°C3–7°C
Feels like-4–1°C-3–3°C-1–6°C1–10°C6–16°C12–21°C13–22°C14–23°C10–18°C6–13°C1–6°C-1–3°C
Precipitation96mm
15 days
80mm
13 days
86mm
14 days
56mm
12 days
76mm
14 days
81mm
12 days
74mm
14 days
76mm
15 days
74mm
11 days
73mm
13 days
75mm
14 days
86mm
16 days
Sunshine2.8h
☀︎ 32%
4.9h
☀︎ 49%
6.4h
☀︎ 54%
9.2h
☀︎ 66%
10.0h
☀︎ 64%
10.8h
☀︎ 66%
10.9h
☀︎ 68%
10.5h
☀︎ 72%
9.0h
☀︎ 71%
5.0h
☀︎ 47%
3.8h
☀︎ 42%
2.3h
☀︎ 28%
WindSW · 25 km/hSW · 26 km/hSW · 23 km/hSW · 20 km/hW · 19 km/hW · 18 km/hW · 19 km/hSW · 18 km/hSW · 18 km/hSW · 22 km/hSW · 23 km/hSW · 25 km/h
Humidity (%)86%80%76%72%72%70%69%71%74%81%85%87%
Perfect days0%0%1%9%21%32%38%32%24%8%0%0%
Dry streak6d7d8d9d8d7d7d6d9d8d7d7d
Sunny streak4d6d9d14d15d15d16d14d11d7d4d3d
Extreme heat——————1%0%————
Extreme cold42%40%27%9%—————1%12%30%
Temperature+0.3°+2.7°+2.0°-1.2°-0.3°+1.6°-0.1°+2.9°+1.6°+0.9°+0.7°+1.6°
RainfallGetting wetterStableStableStableStableStableStableStableGetting wetterStableStableStable
Ideal warm days0%0%0%0%2%8%12%11%4%0%0%0%
Outdoor comfort0%0%1%10%21%35%37%34%28%12%0%0%
Dry week odds3%11%12%16%8%9%6%3%14%10%7%8%
Heavy rain1%1%——1%1%1%1%1%1%1%—
Snow days27%25%17%6%——————8%18%
Day length8.5h10.0h11.9h13.8h15.5h16.4h16.0h14.5h12.6h10.7h9.0h8.0h
Tourist CrowdsLow seasonLow seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder season
What to do

Things to do in Aachen

Top sights and attractions to build your days around once you know when to go.

Places from Wikidata and Wikipedia.

Tours & tickets in Aachen
Browse tours & tickets

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Frequently asked questions

What is the best time to visit Aachen?

The best time to visit Aachen is June, July, August, September, May, with temperatures between 9 °C and 23 °C. The best month is June. June is high season.

What is the weather like in Aachen?

Aachen has a climate with an overall score of 4.5/10. Annual temperatures range from 1 °C to 23 °C.

What is the hottest month in Aachen?

The hottest month in Aachen is July, with average highs of 23 °C and lows of 14 °C.

What is the rainiest month in Aachen?

The rainiest month in Aachen is January, with an average of 96 mm of precipitation.

When is peak season in Aachen?

Peak season in Aachen is April, May, June, July, August, September, October, November. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Aachen?

Shoulder season in Aachen falls in March, December. It offers a good balance of decent weather and lower prices compared to peak season.