Mechernich weather in January

In January, Mechernich sees average daytime highs of 3°C and overnight lows near -1°C, with 61 mm of precipitation across 13 wet days and about 8.3 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 3°C through the month. The sky is clear or mostly clear about 14% of the time in January, and the air most often feels dry.

Daylight stretches from about 7 h 48 min at the start of January to 8 h 54 min by month's end. Set against the rest of the year, January is Mechernich's 10th-clearest and 1st-windiest month. For the whole year in context, see Mechernich's year-round climate.

Daytime high
12th warmest
Overnight low
-1°
2nd coldest
Precipitation
61 mm
13 wet days
Daylight
8 h 12 min
8:36 AM – 4:49 PM
Cloud cover
76%
10th clearest
Wind
17 km/h
1st windiest
Solar energy
0.86 kWh/m²
Travel score
0.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 3°C through the month.

A typical January day in Mechernich reaches about 3°C in the afternoon and slips back to -1°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -2°C and 9°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
140
240
340
440
540
640
740
840
940
1040
1140
1240
1340
1440
1530
1630
1730
183-1
193-1
203-1
213-1
223-1
233-1
243-1
253-1
263-1
273-1
283-1
293-1
303-1
313-1

How January really feels in Mechernich

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

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

Mechernich weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -1°61135.38.30.0
Feb / -1°5511.75.79.70.0
Mar / 6213.33.711.51.3
Apr12° / 5612.2113.53.1
May16° / 7413.80.115.24.6
Jun19° / 11°8413.5016.25.5
Jul21° / 13°8814.2015.85.9
Aug21° / 13°8513.5014.35.9
Sep17° / 10°6310.9012.45.2
Oct12° / 6112.10.210.43.1
Nov / 6112.628.70.9
Dec / 7114.157.80.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 9% of January, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31981
41981
52080
62179
72179
82278
92377
102476
112476
122476
132575
142575
152575
162575
172575
182575
192476
202476
212476
222377
232377
242278
252278
262377
272377
282377
292377
302377
312476

Chance of precipitation in January

Any precipitationSnow

Mechernich gets around 61 mm of rain and snow over 13 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 42% and peaks near 46% on the wettest days, and about 5 days bring snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14615
24614
34514
44514
54514
64413
74413
84313
94314
104214
114214
124115
134115
144116
154016
164017
174017
184018
194019
204019
214020
224120
234121
244121
254122
264122
274122
284122
294122
304022
314022

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 January

Winds average 17 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 7 h 48 min at the start of January to 8 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over January. Sunrise moves from 8:42 AM to 8:20 AM, and sunset from 4:31 PM to 5:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.88:424:31
27.88:424:32
37.98:414:33
47.98:414:34
57.98:414:35
67.98:414:37
78.08:414:38
88.08:404:39
98.08:404:40
108.08:404:41
118.18:394:43
128.18:394:44
138.18:384:45
148.28:374:47
158.28:374:48
168.28:364:49
178.38:354:51
188.38:344:52
198.38:344:54
208.48:334:55
218.48:324:57
228.58:314:58
238.58:305:00
248.58:295:01
258.68:285:03
268.68:275:05
278.78:255:06
288.78:245:08
298.88:235:10
308.88:225:11
318.98:205:13

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0.86 kWh/m².

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 5.36 kWh/m² in June across the year — January's 0.86 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.7Dim
20.7Dim
30.7Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.8Dim
100.8Dim
110.8Dim
120.8Dim
130.8Dim
140.8Dim
150.8Dim
160.8Dim
170.9Dim
180.9Dim
190.9Dim
200.9Dim
210.9Dim
221.0Dim
231.0Dim
241.0Dim
251.0Dim
261.1Dim
271.1Dim
281.1Dim
291.1Dim
301.1Dim
311.2Dim
Planning a trip in January

Is January a good time to visit Mechernich?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in Mechernich.

What to pack for Mechernich in January

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

In January, Mechernich sees daytime highs around 3°C and nights near -1°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 13 days see rain.

a warm layera heavy coatrain gear

UV index in Mechernich in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mechernich peaks around July 15 at about 7 (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 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Mechernich in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mechernich is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1316 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar15Moderate
Apr16Moderate
May14Moderate
Jun14Moderate
Jul12Good
Aug13Moderate
Sep12Moderate
Oct11Good
Nov10Good
Dec10Good
Location & terrain

Where is Mechernich?

Mechernich sits at 50.6°N, 6.7°E, 301 m above sea level, in Germany. The nearest listed city is Zülpich, 11 km away.

Topography around Mechernich

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

Within 3 km, the terrain around Mechernich has only modest variations in elevation — a maximum elevation change of 230 m around an average of 319 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 485 m; within 80 km, large variations in elevation — a maximum elevation change of 1,018 m.

The land around Mechernich is covered by trees (54%) within 3 km, trees (42%), cropland (31%) and grassland (21%) within 16 km, and trees (48%), grassland (23%) and cropland (21%) within 80 km.

3 km
230 m
16 km
485 m
80 km
1,018 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Zülpich 11 km · Euskirchen 12 km · Rheinbach 21 km · Weilerswist 22 km · Düren 26 km · Erftstadt 27 km · Meckenheim 27 km · Alfter 30 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 Mechernich (50.593°, 6.6522°, elevation 301 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).