Andenne weather in December

In December, Andenne sees average daytime highs of 6°C and overnight lows near 2°C, with 82 mm of precipitation across 14.3 wet days and about 7.9 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 6°C through the month. The sky is clear or mostly clear about 13% of the time in December, and the air most often feels dry.

Daylight stretches from about 8 h 06 min at the start of December to 7 h 48 min by month's end. Set against the rest of the year, December is Andenne's 11th-clearest and 2nd-windiest month. For the whole year in context, see Andenne's year-round climate.

Daytime high
11th warmest
Overnight low
3rd coldest
Precipitation
82 mm
14.3 wet days
Daylight
7 h 48 min
8:42 AM – 4:30 PM
Cloud cover
77%
11th clearest
Wind
17 km/h
2nd windiest
Solar energy
0.65 kWh/m²
Travel score
0.3
out of 10

Andenne is town centre in Andenne, Wallonia, Belgium.

Air quality
Good
PM2.5 9 µg/m³ · 2019
Founded
~692 CE

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 6°C through the month.

A typical December day in Andenne reaches about 6°C in the afternoon and slips back to 2°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 1°C and 11°C. Set against its neighbours, December runs about 3°C cooler than November and on par with January.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
173
272
372
462
562
662
762
862
962
1062
1162
1262
1362
1462
1562
1662
1762
1862
1962
2062
2162
2262
2361
2461
2551
2651
2751
2851
2951
3051
3151

How December really feels in Andenne

Once humidity and wind are folded in, December 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 December is cold — wind chill drags the overnight "feels like" below the raw low.

Andenne weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6812.82.18.30.1
Feb / 6311.83.19.70.5
Mar10° / 6312.91.411.52.1
Apr14° / 5411.70.213.53.7
May17° / 6512.9015.25.1
Jun20° / 12°7212.6016.15.8
Jul22° / 14°7612.6015.86.2
Aug22° / 13°8012.5014.36.2
Sep19° / 11°5911.1012.45.6
Oct14° / 6211.9010.43.8
Nov / 6612.80.68.71.6
Dec / 8214.32.47.90.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22179
32179
42377
52377
62377
72377
82377
92377
102476
112476
122476
132575
142575
152575
162575
172575
182476
192476
202377
212377
222377
232476
242377
252377
262377
272377
282377
292377
302377
312377

Chance of precipitation in December

Any precipitationSnow

Andenne gets around 82 mm of rain and snow over 14.3 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 45% and peaks near 47% on the wettest days, and about 2 days bring snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1446
2446
3446
4446
5456
6456
7456
8446
9446
10446
11446
12447
13457
14457
15457
16457
17468
18468
19468
20469
21479
22479
23479
24479
25479
26479
27478
28468
29468
30468
31467

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 December

Winds average 17 km/h in December.

Across December, daily wind ranges from about 16 km/h on the calmest days to 18 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
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
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2618light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 8 h 06 min at the start of December to 7 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 8:26 AM to 8:48 AM, and sunset from 4:33 PM to 4:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.18:264:33
28.18:284:32
38.08:294:32
48.08:304:31
58.08:314:31
68.08:324:30
77.98:334:30
87.98:354:30
97.98:364:30
107.98:374:30
117.98:384:29
127.88:384:29
137.88:394:29
147.88:404:29
157.88:414:30
167.88:424:30
177.88:434:30
187.88:434:30
197.88:444:31
207.88:444:31
217.88:454:31
227.88:454:32
237.88:464:32
247.88:464:33
257.88:474:33
267.88:474:34
277.88:474:35
287.88:474:35
297.88:484:36
307.88:484:37
317.88:484:38

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.65 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 5.32 kWh/m² in June across the year — December's 0.65 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.8Dim
20.8Dim
30.7Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.7Dim
100.7Dim
110.7Dim
120.7Dim
130.7Dim
140.7Dim
150.7Dim
160.6Dim
170.6Dim
180.6Dim
190.6Dim
200.6Dim
210.6Dim
220.6Dim
230.6Dim
240.6Dim
250.6Dim
260.6Dim
270.6Dim
280.6Dim
290.6Dim
300.7Dim
310.7Dim
Planning a trip in December

Is December a good time to visit Andenne?

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

0.3
Sightseeing
11th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Andenne.

What to pack for Andenne in December

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

In December, Andenne sees daytime highs around 6°C and nights near 2°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 14 days see rain.

a warm layerrain geara heavy coat

UV index in Andenne in December

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Andenne 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 December 22 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 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Andenne?

Andenne sits at 50.5°N, 5.1°E, 78 m above sea level, in Belgium. The nearest listed city is Huy, 10 km away.

JambesNamurFlémalle-HauteDinantGemblouxSeraingMarche-en-Famenne

Topography around Andenne

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

Within 3 km, the terrain around Andenne has only modest variations in elevation — a maximum elevation change of 183 m around an average of 151 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 306 m; within 80 km, large variations in elevation — a maximum elevation change of 774 m.

The land around Andenne is covered by trees (48%) and cropland (20%) within 3 km, cropland (39%), trees (35%) and grassland (20%) within 16 km, and trees (44%), grassland (26%) and cropland (23%) within 80 km.

3 km
183 m
16 km
306 m
80 km
774 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Huy 10 km · Jambes 16 km · Namur 16 km · Flémalle-Haute 28 km · Dinant 29 km · Gembloux 29 km · Seraing 31 km · Marche-en-Famenne 34 km

Belgium travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 81% of US
price level, 2025
GDP per capita
$60,750
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
5.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 608
Religion
Roman Catholic 57%nonbeliever/agnostic 20%atheist 9%Muslim 7%

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 Andenne (50.4894°, 5.0951°, elevation 78 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).