Radviliskis weather in December

In December, Radviliskis sees average daytime highs of 0°C and overnight lows near -3°C, with 43 mm of precipitation across 10.6 wet days and about 6.8 hours of daylight. It is the 10th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 1°C in the first days to -1°C by the end. The sky is clear or mostly clear about 9% of the time in December, and the air most often feels dry.

Daylight stretches from about 7 h 12 min at the start of December to 6 h 48 min by month's end. Set against the rest of the year, December is Radviliskis's 11th-clearest and 2nd-windiest month. For the whole year in context, see Radviliskis's year-round climate.

Daytime high
10th warmest
Overnight low
-3°
3rd coldest
Precipitation
43 mm
10.6 wet days
Daylight
6 h 42 min
9:00 AM – 3:44 PM
Cloud cover
84%
11th clearest
Wind
14 km/h
2nd windiest
Solar energy
0.34 kWh/m²
Travel score
0.0
out of 10

Radviliskis is city in Lithuania.

Density
944/km²
people per km²
Founded
1529

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 1°C in the first days to -1°C by the end.

A typical December day in Radviliskis reaches about 0°C in the afternoon and slips back to -3°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between -6°C and 5°C. Set against its neighbours, December runs about 4°C cooler than November and about 1°C warmer than January.

-15°-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
12-2
22-2
31-2
41-2
51-2
61-2
71-2
81-2
91-2
101-2
111-3
121-3
131-3
141-3
150-3
160-3
170-3
180-3
190-3
200-4
210-4
220-4
230-4
240-4
250-4
260-4
270-4
280-4
29-1-4
30-1-4
31-1-4

How December really feels in Radviliskis

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.

Radviliskis weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -5°399.877.40.0
Feb-0° / -5°369.27.39.20.0
Mar / -2°3810.14.311.40.2
Apr11° / 439.71.313.82.8
May17° / 5911.30.2165.3
Jun20° / 11°7412017.25.9
Jul22° / 13°8912.9016.76.3
Aug22° / 12°7512.6014.86.2
Sep17° / 5510.1012.55.1
Oct10° / 5410.80.910.12.1
Nov / 4410.43.280.1
Dec / -3°4310.67.16.80.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 5% of December, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31486
41387
51387
61387
71387
81387
91387
101288
111288
121288
131288
141288
151387
161387
171387
181387
191387
201486
211486
221585
231585
241585
251585
261585
271585
281585
291486
301486
311486

Chance of precipitation in December

Any precipitationSnow

Radviliskis gets around 43 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 38% on the wettest days, and about 7 days bring snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13116
23116
33117
43217
53218
63219
73319
83320
93321
103321
113322
123323
133323
143324
153324
163425
173425
183426
193426
203426
213526
223526
233526
243626
253626
263726
273726
283726
293825
303825
313825

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 14 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
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 7 h 12 min at the start of December to 6 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over December. Sunrise moves from 8:41 AM to 9:05 AM, and sunset from 3:50 PM to 3:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.28:413:50
27.18:433:49
37.18:443:49
47.08:463:48
57.08:473:47
67.08:483:47
76.98:503:46
86.98:513:46
96.98:523:45
106.98:543:45
116.88:553:45
126.88:563:45
136.88:573:45
146.88:583:44
156.88:593:44
166.79:003:44
176.79:003:45
186.79:013:45
196.79:023:45
206.79:023:45
216.79:033:46
226.79:043:46
236.79:043:47
246.79:043:47
256.79:053:48
266.79:053:49
276.79:053:49
286.79:053:50
296.89:053:51
306.89:053:52
316.89:053:53

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.34 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.34 kWh/m² to a high of 5.5 kWh/m² in June across the year — December's 0.34 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.4Dim
20.4Dim
30.4Dim
40.4Dim
50.4Dim
60.4Dim
70.3Dim
80.3Dim
90.3Dim
100.3Dim
110.3Dim
120.3Dim
130.3Dim
140.3Dim
150.3Dim
160.3Dim
170.3Dim
180.3Dim
190.3Dim
200.3Dim
210.3Dim
220.3Dim
230.3Dim
240.3Dim
250.3Dim
260.3Dim
270.3Dim
280.3Dim
290.3Dim
300.3Dim
310.4Dim
Planning a trip in December

Is December a good time to visit Radviliskis?

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
8th-best month of the year

December is a weaker month for outdoor sightseeing in Radviliskis.

What to pack for Radviliskis in December

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

In December, Radviliskis sees daytime highs around 0°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 Radviliskis 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 Radviliskis peaks around June 20 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Dec 20UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug5High
Sep3Moderate
Oct1Low
Nov1Low
Dec0Low
Location & terrain

Where is Radviliskis?

Radviliskis sits at 55.8°N, 23.5°E, 124 m above sea level, in Lithuania. The nearest listed city is Šiauliai, 19 km away.

PanevėžysKėdainiaiTelsiaiMazeikiaiJonavaUkmerge

Topography around Radviliskis

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

Within 3 km, the terrain around Radviliskis has only modest variations in elevation — a maximum elevation change of 29 m around an average of 123 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 73 m; within 80 km, only modest variations in elevation — a maximum elevation change of 228 m.

The land around Radviliskis is covered by cropland (31%), grassland (29%) and trees (22%) within 3 km, cropland (53%) and trees (30%) within 16 km, and cropland (56%) and trees (32%) within 80 km.

3 km
29 m
16 km
73 m
80 km
228 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Šiauliai 19 km · Panevėžys 53 km · Kėdainiai 65 km · Telsiai 82 km · Mazeikiai 93 km · Jelgava 93 km · Jonava 94 km · Ukmerge 99 km

Lithuania travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 58% of US
price level, 2025
GDP per capita
$32,959
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2.6
per 100k, 2023
Road deaths
8.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 543
Religion
Roman Catholic 74%none 6%Russian Orthodox 4%other 1%

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 Radviliskis (55.8167°, 23.5333°, elevation 124 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).