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Aachen
Aachen Chapel of Hungary
Aachen Chapel of Hungary
St. Michael's Church, Aachen
St. Michael's Church, Aachen
Elisabethhalle
Elisabethhalle
Hotel Quellenhof
Hotel Quellenhof
North Rhine-Westphalia, Germany

Aachen

Aachen is a city in North Rhine-Westphalia, Germany, 266 m above sea level. It has a population of about 263,703 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.

Now12°C
Best timeMay–Jun · Sep
Population263,703
Local time16:24
50.78° N, 6.08° EElevation 266 mUTC+2 · Central European Summer Time
Postal codes52045, 52049 …
The year in Aachenweather score
JanFebMarAprMayJunJulAugSepOctNovDec47October
October: high / low15° / 8°
Rain this month76mm
Best timeMay–Jun · Sep

Best: May–Jun · Sep. Warmth, sunshine and dry days, month by month.

Aachen at a glance

Best time to visitMay–Jun · Sep

The months with the highest weather score

Warmest month24°C

Average high in July

Coolest month1°C

Average low in January

Wettest monthDecember

89 mm of rain

Driest monthApril

60 mm of rain

Monuments nearby10+

2 of them World Heritage

How Aachen has grown

People living in the built-up area (60 km² today), every five years since 1975; 2030 is the projection.

+4%210k in 1975 → 219k in 2025
75
80
85
90
95
00
05
10
15
20
25
30

Weather in Aachen

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
12°C

Partly cloudy · wind 26 km/h · humidity 81%

Today hour by hour
Today22 Oct12°6°1 mm
Fri23 Oct14°7°4.3 mm
Sat24 Oct12°6°14 mm
Sun25 Oct14°9°18.3 mm
Mon26 Oct14°8°6.3 mm
Tue27 Oct18°13°1 mm
Wed28 Oct17°9°2 mm
Thu29 Oct15°4°
Fri30 Oct16°6°
Sat31 Oct16°7°

When to go to Aachen

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score162124556566646571471815
High6°7°10°15°19°21°24°23°20°15°9°6°
Low1°1°3°5°9°12°14°14°11°8°4°1°
Rain (mm)827477607585828174767889
Wet days141212101213141410121315

What's on in Aachen

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

All events

Aachen's festivals through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Nov
Dec

Monuments and museums in Aachen

All monuments

More museums: Burg Frankenberg · CHIO Aachen-Museum

Outdoors around Aachen

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
SchlangenbergViewpoints
0.3 km
MosaquaWater parks
0.4 km
EuroParcs GulperbergCamp sites
0.6 km
De Zuid Limburgse Golf & Country Club WittemGolf courses
0.6 km
Berghut HalverwegeMountain huts · 246 m
0.7 km
Aquana Sauna & FreizeitbadWater parks
0.7 km
Ski Alpin OvifatSki area · 2 km of pistes · 4 lifts
34 km
Sport BaumannDive site
1.7 km
Basis am BlausteinseeDive site
15 km
Dive site
16 km
BlausteinseeDive site
16 km

Nature around Aachen

Nature in Germany

Wildlife in October

The birds and mammals of Germany seen most this month, compared with the rest of their year.

The sky over Aachen

Eclipses and meteor showers

Earthquakes around Aachen

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

5.5Erp 3 km ↘1951 · 47 km
5.4Neeritter 1 km ↓1992 · 46 km
5.2Mörsbach 2 km ↗1982 · 121 km
5.0Hodeige 0 km →1983 · 53 km

Fossil sites near this town

Fossil sites: 3 · 0 km

Fossils in Germany
Cretaceous · 3

Formations around the town

Mosasaurs · 1Hainosaurus
Ammonites · 1Glyptoxoceras

Ancient sites nearby

Sites: 1

Ancient sites in Germany

Universities and research institutes

RWTH Aachen UniversityUniversity or college · founded 1870
FH AachenUniversity or college · founded 1971
Fraunhofer Institute for Production Technology IPTResearch institute · founded 1980
Aachener Institut für Bauschadensforschung und Angewandte BauphysikResearch institute · founded 1985
Fraunhofer Institute for Laser TechnologyResearch institute · founded 1985
AccessResearch institute · founded 1986
Institut für UnternehmenskybernetikResearch institute · founded 1988
DWI – Leibniz Institute for Interactive MaterialsResearch institute
Microstructure and PoresResearch institute

Towns and villages around Aachen

Each with its own page: weather, climate and the best time to visit.

Aachen from above

Postal codes

5204552049520545205652058–5206052062520645206652068520705207252074520785208452090

Getting to Aachen

Maastricht Aachen AirportMST
27 km
Liège AirportLGG
48 km
Düsseldorf AirportDUS
74 km
Aachen WestRailway station
1.1 km
Aachen HauptbahnhofRailway station
1.1 km
Aachen SchanzRailway station
1 km
EijsdenLanaye
27 km
LanayeEijsden
27 km

Places near Aachen

Places with a climate like Aachen

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Aachen?
Based on 30-year climate normals, May, June and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Aachen.
What is the hottest month in Aachen?
July is the warmest month, with average highs of 24°C and lows of 14°C.
What is the coldest month in Aachen?
January is the coldest month, with average highs of 6°C and lows of 1°C.
What is the rainiest month in Aachen?
December is the wettest month with about 89 mm of precipitation on 15 wet days.
What is the postal code of Aachen?
Aachen has 17 postal codes: 52045, 52049, 52054, 52056, 52058–52060, 52062, 52064, 52066, 52068, 52070, 52072, 52074 ….