Santa Fe weather in December

In December, Santa Fe sees average daytime highs of 41°F and overnight lows near 20°F, with 1.0 in of precipitation across 4.5 wet days and about 9.6 hours of daylight. It is the 11th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 44°F in the first days to 39°F by the end. The sky is clear or mostly clear about 57% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of December to 9 h 36 min by month's end. Set against the rest of the year, December is Santa Fe's 5th-clearest and 11th-windiest month. For the whole year in context, see Santa Fe's year-round climate.

Daytime high
41°
11th warmest
Overnight low
20°
2nd coldest
Precipitation
1.0 in
4.5 wet days
Daylight
9 h 36 min
7:12 AM – 4:48 PM
Cloud cover
37%
5th clearest
Wind
5 mph
11th windiest
Solar energy
3.07 kWh/m²
Travel score
0.2
out of 10

Santa Fe is capital city of the U.S. state of New Mexico and seat of Santa Fe County.

Density
645/km²
people per km²
Founded
1610

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 44°F in the first days to 39°F by the end.

A typical December day in Santa Fe reaches about 41°F in the afternoon and slips back to 20°F overnight — a 21°F spread between the day's warmth and the night's chill. On most days the high lands between 31°F and 51°F. Set against its neighbours, December runs about 10°F cooler than November and on par with January.

20°40°60°151015202531
Avg high (°F)Avg low (°F)
14524
24423
34423
44423
54323
64322
74322
84222
94222
104221
114221
124121
134121
144120
154120
164020
174020
184020
194019
204019
213919
223919
233919
243919
253918
263918
273918
283918
293918
303918
313918

How December really feels in Santa Fe

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
19 feel bitter (≤ 14°F)

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

Santa Fe 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° / 19°0.94.449.90.1
Feb45° / 24°0.854.210.61.2
Mar54° / 30°1.05.42.811.73.7
Apr62° / 37°0.94.51.412.96.1
May71° / 46°0.84.80.113.97.8
Jun81° / 55°0.63.7014.47.6
Jul83° / 59°1.48014.26.3
Aug80° / 57°1.38013.37.1
Sep74° / 51°1.04.7012.28.2
Oct64° / 40°1.24.60.711.16.7
Nov51° / 29°0.84.1210.13.0
Dec41° / 20°1.04.54.19.60.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 28%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37525
47525
57426
67426
77426
87426
97327
107327
117327
127327
137327
147327
157228
167228
177129
187129
197129
207129
217030
227030
237030
246931
256931
266931
276931
286931
297030
307030
317030

Chance of precipitation in December

Any precipitationSnow

Santa Fe gets around 1.0 in of rain and snow over 4.5 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 15% and peaks near 16% on the wettest days, and about 4 days bring snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
11410
21410
31410
41411
51411
61411
71412
81412
91412
101413
111513
121513
131514
141514
151514
161515
171515
181615
191615
201615
211515
221515
231515
241515
251514
261514
271514
281514
291514
301513
311513

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 5 mph in December.

Across December, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 48 min at the start of December to 9 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:01 AM to 7:18 AM, and sunset from 4:46 PM to 4:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.87:014:46
29.77:024:46
39.77:024:46
49.77:034:46
59.77:044:46
69.77:054:46
79.77:064:46
89.77:064:46
99.77:074:46
109.67:084:46
119.67:094:47
129.67:094:47
139.67:104:47
149.67:114:47
159.67:114:47
169.67:124:48
179.67:134:48
189.67:134:48
199.67:144:49
209.67:144:49
219.67:154:50
229.67:154:50
239.67:164:51
249.67:164:51
259.67:174:52
269.67:174:52
279.67:174:53
289.67:184:53
299.67:184:54
309.67:184:55
319.67:184:55

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.07 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.07 kWh/m² to a high of 8.17 kWh/m² in June across the year — December's 3.07 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.1Moderate
33.1Moderate
43.1Moderate
53.1Moderate
63.1Moderate
73.1Moderate
83.1Moderate
93.1Moderate
103.0Moderate
113.0Moderate
123.0Moderate
133.0Moderate
143.0Moderate
153.0Moderate
163.0Moderate
173.0Moderate
183.0Moderate
193.0Moderate
203.0Moderate
213.0Moderate
223.0Moderate
233.1Moderate
243.1Moderate
253.1Moderate
263.1Moderate
273.1Moderate
283.1Moderate
293.1Moderate
303.2Moderate
313.2Moderate
Planning a trip in December

Is December a good time to visit Santa Fe?

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

0.2
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 Santa Fe.

What to pack for Santa Fe in December

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

In December, Santa Fe sees daytime highs around 41°F and nights near 20°F. Pack a warm layer and a heavy coat. About 5 days see rain.

a warm layera heavy coat

UV index in Santa Fe in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Fe peaks around June 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 12Dec 18UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7Very high
Apr8Very high
May9Very high
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Santa Fe 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 Santa Fe is worst in May — around 41 µg/m³ PM2.5 (poor), about 6.7× the cleanest month (November, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodMay 1838 µg/m³Nov 206 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr11Good
May41Poor
Jun19Moderate
Jul9Good
Aug9Good
Sep8Good
Oct7Good
Nov6Good
Dec6Good
Location & terrain

Where is Santa Fe?

Santa Fe sits at 35.7°N, 105.9°W, 6,995 ft above sea level, in United States. The nearest listed city is Enchanted Hills, 44 mi away.

Topography around Santa Fe

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

Within 2 miles, the terrain around Santa Fe has significant variations in elevation — a maximum elevation change of 820 ft around an average of 7,103 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 5,387 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 7,969 ft.

The land around Santa Fe is covered by artificial surfaces (45%) and trees (43%) within 2 miles, trees (51%) and grassland (34%) within 10 miles, and trees (47%) and grassland (41%) within 50 miles.

2 miles
820 ft
10 miles
5,387 ft
50 miles
7,969 ft
treesshrubsgrasslandartificial surfacesbare terrain
December weather nearby: Enchanted Hills 44 mi · Rio Rancho 52 mi · Albuquerque 58 mi · South Valley 63 mi · Los Lunas 76 mi · Farmington 146 mi · Durango 154 mi · Gallup 158 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 Santa Fe (35.687°, -105.9378°, elevation 6,995 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).