Aachen weather in March

In March, Aachen sees average daytime highs of 9°C and overnight lows near 3°C, with 70 mm of precipitation across 13.7 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 8°C in the first days to 11°C by the end. The sky is clear or mostly clear about 18% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of March to 12 h 30 min by month's end. Set against the rest of the year, March is Aachen's 7th-clearest and 5th-windiest month. For the whole year in context, see Aachen's year-round climate.

Daytime high
8th warmest
Overnight low
4th coldest
Precipitation
70 mm
13.7 wet days
Daylight
11 h 30 min
7:00 AM – 6:31 PM
Cloud cover
70%
7th clearest
Wind
15 km/h
5th windiest
Solar energy
2.77 kWh/m²
Travel score
1.8
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 March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 8°C in the first days to 11°C by the end.

A typical March day in Aachen reaches about 9°C in the afternoon and slips back to 3°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 15°C. Set against its neighbours, March runs about 4°C warmer than February and about 4°C cooler than April.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
172
272
382
482
582
682
782
882
993
1093
1193
1293
1393
1493
1593
16103
17103
18103
19103
20103
21103
22103
23103
24103
25113
26113
27114
28114
29114
30114
31114

How March really feels in Aachen

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 26 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
26
wind chill below the day's low

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Aachen weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 6th-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 March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 11% of March, with mostly cloudy or overcast conditions the remaining 71%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22278
32278
42377
52377
62476
72575
82575
92773
102773
112872
122872
132971
142971
152971
162971
173070
183169
193169
203169
213268
223367
233367
243367
253367
263367
273367
283466
293466
303466
313466

Chance of precipitation in March

Any precipitationSnow

Aachen gets around 70 mm of rain and snow over 13.7 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 43% and peaks near 49% on the wettest days, and about 2 days bring snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14911
24911
34810
44810
5489
6479
7468
8458
9457
10447
11437
12426
13426
14426
15416
16415
17415
18415
19415
20415
21425
22425
23425
24425
25435
26434
27424
28424
29424
30413
31413

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in March

Winds average 15 km/h in March.

Across March, daily wind ranges from about 14 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 30 min at the start of March to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 120 minutes over March. Sunrise moves from 7:32 AM to 6:25 AM, and sunset from 6:05 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.57:326:05
210.67:306:07
310.77:286:09
410.77:266:11
510.87:246:12
610.97:226:14
710.97:206:16
811.07:176:17
911.17:156:19
1011.17:136:21
1111.27:116:23
1211.37:096:24
1311.37:066:26
1411.47:046:28
1511.57:026:29
1611.57:006:31
1711.66:576:33
1811.76:556:34
1911.76:536:36
2011.86:516:38
2111.96:486:39
2211.96:466:41
2312.06:446:43
2412.06:416:44
2512.16:396:46
2612.26:376:48
2712.26:356:49
2812.36:326:51
2912.46:306:53
3012.46:286:54
3112.56:256:56

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 2.77 kWh/m².

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 — March's 2.77 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.0Moderate
22.1Moderate
32.1Moderate
42.2Moderate
52.2Moderate
62.3Moderate
72.3Moderate
82.4Moderate
92.4Moderate
102.4Moderate
112.5Moderate
122.5Moderate
132.6Moderate
142.6Moderate
152.7Moderate
162.7Moderate
172.8Moderate
182.8Moderate
192.9Moderate
203.0Moderate
213.0Moderate
223.1Moderate
233.1Moderate
243.2Moderate
253.3Moderate
263.3Moderate
273.4Moderate
283.5Moderate
293.5Moderate
303.6Moderate
313.6Moderate
Planning a trip in March

Is March a good time to visit Aachen?

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

1.8
Sightseeing
8th-best month of the year
0.0
Beach & pool
8th-best month of the year

March is a weaker month for outdoor sightseeing in Aachen.

What to pack for Aachen in March

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

In March, Aachen sees daytime highs around 9°C and nights near 3°C. Pack a warm layer. Worth having: rain gear. About 14 days see rain.

a warm layerrain gear

UV index in Aachen in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 3 — 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 March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March 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
March 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).