Georgetown weather in December

In December, Georgetown sees average daytime highs of 45°F and overnight lows near 31°F, with 4.1 in of precipitation across 10.7 wet days and about 9.4 hours of daylight. It is the 11th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 48°F in the first days to 43°F by the end. The sky is clear or mostly clear about 22% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of December to 9 h 24 min by month's end. Set against the rest of the year, December is Georgetown's 11th-clearest and 5th-windiest month. For the whole year in context, see Georgetown's year-round climate.

Daytime high
45°
11th warmest
Overnight low
31°
3rd coldest
Precipitation
4.1 in
10.7 wet days
Daylight
9 h 24 min
7:54 AM – 5:15 PM
Cloud cover
70%
11th clearest
Wind
7 mph
5th windiest
Solar energy
1.78 kWh/m²
Travel score
0.9
out of 10

Georgetown is city in Kentucky, United States.

Density
746/km²
people per km²
Founded
1784

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 48°F in the first days to 43°F by the end.

A typical December day in Georgetown reaches about 45°F in the afternoon and slips back to 31°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 31°F and 59°F. Set against its neighbours, December runs about 9°F cooler than November and about 4°F warmer than January.

20°40°60°151015202531
Avg high (°F)Avg low (°F)
14934
24834
34834
44733
54733
64733
74633
84633
94632
104632
114532
124532
134532
144531
154531
164431
174431
184431
194431
204431
214430
224430
234430
244430
254430
264330
274330
284330
294330
304330
314329

How December really feels in Georgetown

Once humidity and wind are folded in, December averages 0 days that feel above 90°F and 31 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
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.

Georgetown weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan41° / 27°3.510.43.59.60.1
Feb45° / 29°3.610.23.310.51.0
Mar55° / 37°4.4121.711.73.3
Apr66° / 47°5.012.70.3135.6
May74° / 56°4.913.60146.2
Jun82° / 65°4.413.1014.65.5
Jul86° / 68°4.112.6014.44.8
Aug85° / 67°3.110.4013.55.3
Sep79° / 59°3.38.5012.36.9
Oct67° / 48°3.48.40.1116.4
Nov54° / 38°3.48.80.59.93.5
Dec45° / 31°4.110.72.49.40.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 67%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23565
33565
43466
53466
63367
73367
83268
93268
103268
113268
123169
133268
143169
153169
163169
173169
183268
193268
203169
213169
223169
233268
243268
253268
263367
273367
283367
293367
303367
313367

Chance of precipitation in December

Any precipitationSnow

Georgetown gets around 4.1 in of rain and snow over 10.7 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 35% and peaks near 36% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1344
2345
3355
4355
5356
6366
7366
8367
9367
10367
11367
12368
13368
14368
15368
16368
17368
18368
19368
20358
21358
22348
23348
24349
25349
26349
27349
28349
29349
30349
31349

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4982
5982
6982
7982
8982
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22982
23982
24982
25982
26982
27982
28973
29973
30973
31973

Wind in December

Winds average 7 mph in December.

Across December, daily wind ranges from about 7 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 30 min at the start of December to 9 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 7:42 AM to 8:00 AM, and sunset from 5:14 PM to 5:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.57:425:14
29.57:435:14
39.57:445:14
49.57:455:14
59.57:455:14
69.57:465:14
79.47:475:14
89.47:485:14
99.47:495:14
109.47:505:14
119.47:505:14
129.47:515:14
139.47:525:14
149.47:525:15
159.47:535:15
169.47:545:15
179.47:545:15
189.37:555:16
199.37:555:16
209.37:565:16
219.37:575:17
229.37:575:17
239.37:575:18
249.37:585:18
259.37:585:19
269.37:595:19
279.47:595:20
289.47:595:21
299.48:005:21
309.48:005:22
319.48:005:23

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.78 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 1.78 kWh/m² to a high of 6.16 kWh/m² in June across the year — December's 1.78 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.9Dim
21.9Dim
31.9Dim
41.9Dim
51.8Dim
61.8Dim
71.8Dim
81.8Dim
91.8Dim
101.8Dim
111.8Dim
121.8Dim
131.8Dim
141.7Dim
151.7Dim
161.7Dim
171.8Dim
181.8Dim
191.8Dim
201.8Dim
211.8Dim
221.8Dim
231.8Dim
241.8Dim
251.8Dim
261.8Dim
271.8Dim
281.8Dim
291.8Dim
301.8Dim
311.8Dim
Planning a trip in December

Is December a good time to visit Georgetown?

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

0.9
Sightseeing
11th-best month of the year
0.0
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Georgetown.

What to pack for Georgetown in December

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

In December, Georgetown sees daytime highs around 45°F and nights near 31°F. Pack a warm layer. Worth having: a heavy coat and rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Georgetown in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Georgetown peaks around June 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 20UV 9Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5High
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Low

Air quality in Georgetown in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Georgetown is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1418 µg/m³Dec 107 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar11Good
Apr11Good
May14Moderate
Jun17Moderate
Jul19Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov8Good
Dec7Good
Location & terrain

Where is Georgetown?

Georgetown sits at 38.2°N, 84.6°W, 846 ft above sea level, in United States. The nearest listed city is Lexington-Fayette, 12 mi away.

Topography around Georgetown

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Georgetown.

Within 2 miles, the terrain around Georgetown has only modest variations in elevation — a maximum elevation change of 207 ft around an average of 856 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 387 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,280 ft.

The land around Georgetown is covered by grassland (32%), trees (30%) and artificial surfaces (27%) within 2 miles, grassland (60%) and trees (22%) within 10 miles, and trees (48%) and grassland (41%) within 50 miles.

2 miles
207 ft
10 miles
387 ft
50 miles
1,280 ft
treesgrasslandcroplandartificial surfacesbare terrain
December weather nearby: Lexington-Fayette 12 mi · Lexington 16 mi · Frankfort 17 mi · Nicholasville 23 mi · Winchester 25 mi · Richmond 35 mi · Shelbyville 36 mi · Danville 40 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Georgetown (38.2098°, -84.5588°, elevation 846 ft), 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).