Aachen weather in June

In June, Aachen sees average daytime highs of 20°C and overnight lows near 12°C, with 76 mm of rain across 13.1 wet days and about 16.2 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 15% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 54 min at the start of June to 16 h 12 min by month's end. Set against the rest of the year, June is Aachen's 5th-clearest and 10th-windiest month. For the whole year in context, see Aachen's year-round climate.

Daytime high
20°
3rd warmest
Overnight low
12°
10th coldest
Rainfall
76 mm
13.1 wet days
Daylight
16 h 12 min
4:29 AM – 8:43 PM
Cloud cover
68%
5th clearest
Wind
12 km/h
10th windiest
Solar energy
5.3 kWh/m²
Travel score
5.7
out of 10
Air quality
Good
PM10 17.1 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical June day in Aachen reaches about 20°C in the afternoon and slips back to 12°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 26°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
11911
21911
31911
41911
51911
61911
72011
82011
92011
102011
112011
122011
132012
142012
152012
162012
172012
182012
192012
202012
212012
222112
232112
242112
252112
262113
272113
282113
292113
302113

How June really feels in Aachen

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Aachen weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 7413.82.98.20.0
Feb / 6812.54.29.70.3
Mar / 7013.71.911.51.8
Apr13° / 5511.60.213.53.6
May17° / 6612.9015.25.1
Jun20° / 12°7613.1016.25.7
Jul22° / 14°8313.8015.86.1
Aug22° / 14°7912.9014.36.1
Sep18° / 11°6610.9012.45.6
Oct14° / 6511.9010.43.7
Nov / 6913.20.98.71.5
Dec / 8514.63.67.80.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13268
23169
33169
43070
53070
63070
73070
82971
92971
102971
112971
122971
132872
142872
152872
162872
172872
182872
193169
203169
213169
223268
233367
243565
253565
263664
273664
283763
293763
303763

Chance of precipitation in June

Any precipitation

Aachen gets around 76 mm of rain over 13.1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 48% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
145
246
347
447
547
648
748
847
947
1047
1146
1246
1345
1445
1544
1643
1743
1842
1941
2041
2141
2240
2340
2440
2540
2641
2741
2841
2942
3042

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1771760
2761770
3751870
4751870
5741970
6741970
7732070
8732070
9732070
10732070
11742060
12742060
13742060
14742060
15732061
16742051
17732151
18732151
19732151
20722161
21722161
22712261
23702271
24692371
25682381
26672481
27652591
28652591
296326101
306227101

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 54 min at the start of June to 16 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 4:35 AM to 4:32 AM, and sunset from 8:31 PM to 8:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.94:358:31
216.04:358:32
316.04:348:33
416.04:338:34
516.04:338:35
616.14:328:36
716.14:318:37
816.14:318:38
916.14:308:39
1016.24:308:39
1116.24:308:40
1216.24:298:41
1316.24:298:41
1416.24:298:42
1516.24:298:43
1616.24:298:43
1716.34:288:44
1816.34:288:44
1916.34:288:45
2016.34:298:45
2116.34:298:45
2216.34:298:45
2316.34:298:46
2416.34:298:46
2516.34:308:46
2616.34:308:46
2716.34:308:46
2816.34:318:46
2916.24:318:46
3016.24:328:46

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.3 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.64 kWh/m² to a high of 5.3 kWh/m² in June across the year — June's 5.3 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in June

Is June a good time to visit Aachen?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.7
Sightseeing
3rd-best month of the year
3.0
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Aachen for sightseeing.

What to pack for Aachen in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Aachen sees daytime highs around 20°C and nights near 12°C. Worth packing: rain gear and sun protection. About 13 days see rain.

rain gearsun protection

UV index in Aachen in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aachen peaks around July 15 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 15UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Aachen in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Aachen is worst in April — around 15 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1315 µg/m³Dec 129 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar15Moderate
Apr15Moderate
May14Moderate
Jun13Moderate
Jul12Good
Aug13Moderate
Sep12Good
Oct10Good
Nov10Good
Dec9Good
Location & terrain

Where is Aachen?

Aachen sits at 50.8°N, 6.1°E, 266 m above sea level, in Germany. The nearest listed city is Würselen, 6.0 km away.

Topography around Aachen

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Aachen.

Within 3 km, the terrain around Aachen has only modest variations in elevation — a maximum elevation change of 138 m around an average of 189 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 385 m; within 80 km, large variations in elevation — a maximum elevation change of 1,018 m.

The land around Aachen is covered by artificial surfaces (45%) and trees (41%) within 3 km, trees (37%) and grassland (31%) within 16 km, and trees (40%), cropland (26%) and grassland (24%) within 80 km.

3 km
138 m
16 km
385 m
80 km
1,018 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Würselen 6.0 km · Kerkrade 10 km · Stolberg 10 km · Herzogenrath 10 km · Alsdorf 12 km · Heerlen 14 km · Eschweiler 14 km · Übach-Palenberg 16 km

Germany travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 80% of US
price level, 2025
GDP per capita
$60,496
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
3.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 615
Religion
none 44%Roman Catholic 25%Protestant 23%other 5%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Aachen (50.7766°, 6.0834°, elevation 266 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).