Karlskoga weather in December

In December, Karlskoga sees average daytime highs of 1°C and overnight lows near -3°C, with 55 mm of precipitation across 10.6 wet days and about 5.9 hours of daylight. It is the 10th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 2°C in the first days to -0°C by the end. The sky is clear or mostly clear about 16% of the time in December, and the air most often feels dry.

Daylight stretches from about 6 h 18 min at the start of December to 5 h 48 min by month's end. Set against the rest of the year, December is Karlskoga's 11th-clearest and 2nd-windiest month. For the whole year in context, see Karlskoga's year-round climate.

Daytime high
10th warmest
Overnight low
-3°
3rd coldest
Precipitation
55 mm
10.6 wet days
Daylight
5 h 48 min
9:04 AM – 2:52 PM
Cloud cover
77%
11th clearest
Wind
14 km/h
2nd windiest
Solar energy
0.21 kWh/m²
Travel score
0.0
out of 10

Karlskoga is urban area in Karlskoga Municipality, Sweden.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 2°C in the first days to -0°C by the end.

A typical December day in Karlskoga reaches about 1°C in the afternoon and slips back to -3°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -5°C and 6°C. Set against its neighbours, December runs about 3°C cooler than November and about 1°C warmer than January.

-15°-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
12-1
22-1
32-1
42-1
52-2
62-2
72-2
82-2
92-2
102-2
112-2
121-2
131-3
141-3
151-3
161-3
171-3
181-3
191-3
201-4
211-4
220-4
230-4
240-4
250-4
260-4
270-4
280-4
290-4
300-4
310-4

How December really feels in Karlskoga

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.

Karlskoga weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-0° / -5°4910.26.86.60.0
Feb / -5°398.46.68.70.0
Mar / -3°368.3511.30.1
Apr / 408.61.914.12.0
May15° / 5711.10.316.64.3
Jun18° / 10°8212.9018.15.4
Jul21° / 12°9013.1017.55.9
Aug20° / 12°9214.1015.35.6
Sep15° / 6210.6012.64.4
Oct / 6211.30.89.81.8
Nov / 54113.37.30.1
Dec / -3°5510.66.15.90.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 8% of December, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32080
42080
52080
62080
72080
82179
92179
102179
112377
122377
132377
142575
152575
162674
172773
182773
192872
202872
212872
222872
232872
242872
252872
262872
272872
282872
292872
302872
312872

Chance of precipitation in December

Any precipitationSnow

Karlskoga gets around 55 mm of rain and snow over 10.6 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 34% and peaks near 37% on the wettest days, and about 6 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13717
23717
33717
43717
53617
63617
73617
83617
93617
103618
113518
123518
133418
143418
153318
163319
173319
183220
193220
203221
213321
223321
233322
243322
253322
263322
273322
283423
293423
303524
313624

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 14 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3115light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 6 h 18 min at the start of December to 5 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over December. Sunrise moves from 8:43 AM to 9:10 AM, and sunset from 3:01 PM to 3:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
16.38:433:01
26.38:443:00
36.28:462:59
46.28:482:58
56.18:502:57
66.18:512:56
76.08:532:55
86.08:552:54
96.08:562:54
105.98:572:53
115.98:592:53
125.99:002:52
135.89:012:52
145.89:022:52
155.89:032:52
165.89:042:52
175.89:052:52
185.89:062:52
195.79:072:52
205.79:082:52
215.79:082:53
225.79:092:53
235.79:092:54
245.79:102:54
255.79:102:55
265.89:102:56
275.89:102:56
285.89:102:57
295.89:102:58
305.89:102:59
315.89:103:00

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.21 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.21 kWh/m² to a high of 5.72 kWh/m² in June across the year — December's 0.21 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.3Dim
20.2Dim
30.2Dim
40.2Dim
50.2Dim
60.2Dim
70.2Dim
80.2Dim
90.2Dim
100.2Dim
110.2Dim
120.2Dim
130.2Dim
140.2Dim
150.2Dim
160.2Dim
170.2Dim
180.2Dim
190.2Dim
200.2Dim
210.2Dim
220.2Dim
230.2Dim
240.2Dim
250.2Dim
260.2Dim
270.2Dim
280.2Dim
290.2Dim
300.2Dim
310.2Dim
Planning a trip in December

Is December a good time to visit Karlskoga?

Our two travel scores rate December 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
6th-best month of the year

December is a weaker month for outdoor sightseeing in Karlskoga.

What to pack for Karlskoga in December

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

In December, Karlskoga sees daytime highs around 1°C and nights near -3°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Karlskoga in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 0. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Karlskoga peaks around June 16 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateModerateLowJun 16UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5High
Jul4Moderate
Aug4Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Karlskoga?

Karlskoga sits at 59.3°N, 14.5°E, 119 m above sea level, in Sweden. The nearest listed city is Kristinehamn, 24 km away.

MotalaLudvika

Topography around Karlskoga

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

Within 3 km, the terrain around Karlskoga has only modest variations in elevation — a maximum elevation change of 91 m around an average of 116 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 205 m; within 80 km, significant variations in elevation — a maximum elevation change of 447 m.

The land around Karlskoga is covered by trees (40%) and water (23%) within 3 km, trees (75%) within 16 km, and trees (63%) and water (23%) within 80 km.

3 km
91 m
16 km
205 m
80 km
447 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Kristinehamn 24 km · Örebro 39 km · Kumla 42 km · Karlstad 58 km · Mariestad 79 km · Köping 86 km · Motala 93 km · Ludvika 99 km

Sweden travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 87% of US
price level, 2025
GDP per capita
$63,133
2025
Happiness
7.3 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2023
Road deaths
3.1
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 609
Religion
Church of Sweden 54%none or unspecified 37%other 9%

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 Karlskoga (59.3267°, 14.5239°, elevation 119 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).