Carson City weather in December

In December, Carson City sees average daytime highs of 39°F and overnight lows near 25°F, with 3.1 in of precipitation across 8.6 wet days and about 9.3 hours of daylight. It is the 12th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 42°F in the first days to 38°F by the end. The sky is clear or mostly clear about 31% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 24 min at the start of December to 9 h 18 min by month's end. Set against the rest of the year, December is Carson City's 11th-clearest and 11th-windiest month. For the whole year in context, see Carson City's year-round climate.

Daytime high: 39°; 12th warmest
Overnight low: 25°; 1st coldest
Precipitation: 3.1 in; 8.6 wet days
Daylight: 9 h 18 min; 7:17 AM – 4:33 PM
Cloud cover: 60%; 11th clearest
Wind: 4 mph; 11th windiest
Solar energy: 2.42 kWh/m²
Travel score: 0.0; out of 10

Carson City is independent city in and capital of the U.S. state of Nevada.

Density: 144/km²; people per km²
Founded: 1858

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

← November Carson City year-round climate January →Best places to visit in December

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 42°F in the first days to 38°F by the end.

A typical December day in Carson City reaches about 39°F in the afternoon and slips back to 25°F overnight — a 14°F spread between the day's warmth and the night's chill. On most days the high lands between 29°F and 48°F. Set against its neighbours, December runs about 10°F cooler than November and on par with January.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°F)	43	42	42	42	41	41	41	40	40	40	40	40	39	39	39	39	39	38	38	38	38	38	38	38	38	38	38	38	38	38	38
Avg low (°F)	28	27	27	27	27	27	26	26	26	26	26	26	25	25	25	25	25	25	24	24	24	24	24	24	24	24	24	25	25	25	25

	Avg high (°F)	Avg low (°F)
1	43	28
2	42	27
3	42	27
4	42	27
5	41	27
6	41	27
7	41	26
8	40	26
9	40	26
10	40	26
11	40	26
12	40	26
13	39	25
14	39	25
15	39	25
16	39	25
17	39	25
18	38	25
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	25
29	38	25
30	38	25
31	38	25

How December really feels in Carson City

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

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

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

Carson City weather by month

How December compares with the rest of the year at a glance. December is the 12th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	40° / 26°	3.2	8.6	8.2	9.6	0.0
Feb	42° / 27°	2.8	8.9	8.3	10.5	0.3
Mar	48° / 30°	2.6	8.2	7	11.7	1.8
Apr	54° / 34°	1.3	6.9	4.7	13	3.6
May	64° / 41°	1.2	6.8	1.7	14.1	6.3
Jun	75° / 49°	0.5	3.3	0.2	14.7	8.3
Jul	84° / 56°	0.3	2.5	0	14.5	6.9
Aug	83° / 57°	0.3	2.5	0	13.5	7.3
Sep	76° / 52°	0.4	2.5	0	12.3	8.7
Oct	63° / 42°	1.1	4	1.2	11	6.7
Nov	49° / 32°	1.7	6.6	4.8	9.9	2.3
Dec	39° / 25°	3.1	8.6	8	9.3	0.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 53%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	50	49	49	48	48	48	47	46	46	46	47	47	46	47	47	47	47	47	46	46	47	47	46	46	46	45	46	45	45	45	45
Cloudier (%)	50	51	51	52	52	52	53	54	54	54	53	53	54	53	53	53	53	53	54	54	53	53	54	54	54	55	54	55	55	55	55

	Clearer (%)	Cloudier (%)
1	50	50
2	49	51
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	46	54
9	46	54
10	46	54
11	47	53
12	47	53
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	46	54
20	46	54
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	45	55
27	46	54
28	45	55
29	45	55
30	45	55
31	45	55

Chance of precipitation in December

Any precipitationSnow

Carson City gets around 3.1 in of rain and snow over 8.6 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 28% and peaks near 29% on the wettest days, and about 8 days bring snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	25	26	26	26	27	27	27	28	28	28	28	28	29	29	29	29	29	29	28	28	28	28	28	28	27	27	27	27	27	27	27
Snow chance (%)	22	22	23	23	24	24	24	25	25	26	26	26	26	27	27	27	27	27	27	27	27	27	26	26	26	26	26	26	25	25	25

	Rain chance (%)	Snow chance (%)
1	25	22
2	26	22
3	26	23
4	26	23
5	27	24
6	27	24
7	27	24
8	28	25
9	28	25
10	28	26
11	28	26
12	28	26
13	29	26
14	29	27
15	29	27
16	29	27
17	29	27
18	29	27
19	28	27
20	28	27
21	28	27
22	28	27
23	28	26
24	28	26
25	27	26
26	27	26
27	27	26
28	27	26
29	27	25
30	27	25
31	27	25

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in December

Winds average 4 mph in December.

Across December, daily wind ranges from about 4 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (mph)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm
31	4	calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 24 min at the start of December to 9 h 18 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 7:05 AM to 7:24 AM, and sunset from 4:32 PM to 4:41 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	9.4	9.4	9.4	9.4	9.4	9.4	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.3	9.3	9.3	9.3	9.3	9.3
Sunrise (AM)	7:05	7:06	7:07	7:08	7:09	7:10	7:11	7:12	7:12	7:13	7:14	7:15	7:15	7:16	7:17	7:17	7:18	7:19	7:19	7:20	7:20	7:21	7:21	7:22	7:22	7:22	7:23	7:23	7:23	7:24	7:24
Sunset (PM)	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:32	4:33	4:33	4:33	4:33	4:34	4:34	4:34	4:35	4:35	4:36	4:36	4:37	4:37	4:38	4:39	4:39	4:40	4:41

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.4	7:05	4:32
2	9.4	7:06	4:32
3	9.4	7:07	4:32
4	9.4	7:08	4:32
5	9.4	7:09	4:32
6	9.4	7:10	4:32
7	9.3	7:11	4:32
8	9.3	7:12	4:32
9	9.3	7:12	4:32
10	9.3	7:13	4:32
11	9.3	7:14	4:32
12	9.3	7:15	4:32
13	9.3	7:15	4:32
14	9.3	7:16	4:33
15	9.3	7:17	4:33
16	9.3	7:17	4:33
17	9.3	7:18	4:33
18	9.3	7:19	4:34
19	9.2	7:19	4:34
20	9.2	7:20	4:34
21	9.2	7:20	4:35
22	9.2	7:21	4:35
23	9.2	7:21	4:36
24	9.2	7:22	4:36
25	9.2	7:22	4:37
26	9.3	7:22	4:37
27	9.3	7:23	4:38
28	9.3	7:23	4:39
29	9.3	7:23	4:39
30	9.3	7:24	4:40
31	9.3	7:24	4:41

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.42 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.42 kWh/m² to a high of 8.25 kWh/m² in June across the year — December's 2.42 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	2.5	2.5	2.5	2.5	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.5	2.5
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	2.5	Moderate
2	2.5	Moderate
3	2.5	Moderate
4	2.5	Moderate
5	2.4	Moderate
6	2.4	Moderate
7	2.4	Moderate
8	2.4	Moderate
9	2.4	Moderate
10	2.4	Moderate
11	2.4	Moderate
12	2.4	Moderate
13	2.4	Moderate
14	2.4	Moderate
15	2.4	Moderate
16	2.4	Moderate
17	2.4	Moderate
18	2.4	Moderate
19	2.4	Moderate
20	2.4	Moderate
21	2.4	Moderate
22	2.4	Moderate
23	2.4	Moderate
24	2.4	Moderate
25	2.4	Moderate
26	2.5	Moderate
27	2.5	Moderate
28	2.5	Moderate
29	2.5	Moderate
30	2.5	Moderate
31	2.5	Moderate

Planning a trip in December

Is December a good time to visit Carson City?

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

0.0

Sightseeing

11th-best month of the year

0.0

Beach & pool

9th-best month of the year

December is a weaker month for outdoor sightseeing in Carson City.

What to pack for Carson City in December

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

In December, Carson City sees daytime highs around 39°F and nights near 25°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Carson City 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 Carson City peaks around June 22 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	5	5	7	9	11	11	10	7	5	2	3
Level	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme	Very high	High	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	5	Moderate
Mar	5	Moderate
Apr	7	High
May	9	Very high
Jun	11	Extreme
Jul	11	Extreme
Aug	10	Very high
Sep	7	High
Oct	5	High
Nov	2	Moderate
Dec	3	Moderate

Air quality in Carson City 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 Carson City is worst in August — around 85 µg/m³ PM2.5 (unhealthy), about 16.6× the cleanest month (December, 5 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	6	8	9	9	9	14	45	85	34	11	6	5
Level	Good	Good	Good	Good	Good	Moderate	Poor	Unhealthy	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	6	Good
Feb	8	Good
Mar	9	Good
Apr	9	Good
May	9	Good
Jun	14	Moderate
Jul	45	Poor
Aug	85	Unhealthy
Sep	34	Moderate
Oct	11	Good
Nov	6	Good
Dec	5	Good

Location & terrain

Where is Carson City?

Carson City sits at 39.2°N, 119.8°W, 4,682 ft above sea level, in United States. The nearest listed city is Lake Tahoe, 20 mi away.

Topography around Carson City

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

Within 2 miles, the terrain around Carson City has significant variations in elevation — a maximum elevation change of 1,260 ft around an average of 4,793 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 4,833 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,088 ft.

The land around Carson City is covered by artificial surfaces (46%) and grassland (33%) within 2 miles, grassland (44%) and trees (34%) within 10 miles, and trees (40%) and grassland (35%) within 50 miles.

2 miles

1,260 ft

artificial surfaces 46%

10 miles

4,833 ft

grassland 44%

50 miles

9,088 ft

trees 40%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← November Carson City year-round climate January →Best places to visit in December

December weather nearby: Lake Tahoe 20 mi · Truckee 25 mi · Reno 25 mi · Sparks 25 mi · Sun Valley 30 mi · Spanish Springs 34 mi · Fernley 41 mi · Cameron Park 74 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

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 Carson City (39.1638°, -119.7674°, elevation 4,682 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).

	Avg high (°F)	Avg low (°F)
1	43	28
2	42	27
3	42	27
4	42	27
5	41	27
6	41	27
7	41	26
8	40	26
9	40	26
10	40	26
11	40	26
12	40	26
13	39	25
14	39	25
15	39	25
16	39	25
17	39	25
18	38	25
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	25
29	38	25
30	38	25
31	38	25

	Clearer (%)	Cloudier (%)
1	50	50
2	49	51
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	46	54
9	46	54
10	46	54
11	47	53
12	47	53
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	46	54
20	46	54
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	45	55
27	46	54
28	45	55
29	45	55
30	45	55
31	45	55

	Rain chance (%)	Snow chance (%)
1	25	22
2	26	22
3	26	23
4	26	23
5	27	24
6	27	24
7	27	24
8	28	25
9	28	25
10	28	26
11	28	26
12	28	26
13	29	26
14	29	27
15	29	27
16	29	27
17	29	27
18	29	27
19	28	27
20	28	27
21	28	27
22	28	27
23	28	26
24	28	26
25	27	26
26	27	26
27	27	26
28	27	26
29	27	25
30	27	25
31	27	25

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	43	28
2	42	27
3	42	27
4	42	27
5	41	27
6	41	27
7	41	26
8	40	26
9	40	26
10	40	26
11	40	26
12	40	26
13	39	25
14	39	25
15	39	25
16	39	25
17	39	25
18	38	25
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	25
29	38	25
30	38	25
31	38	25

	Clearer (%)	Cloudier (%)
1	50	50
2	49	51
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	46	54
9	46	54
10	46	54
11	47	53
12	47	53
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	46	54
20	46	54
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	45	55
27	46	54
28	45	55
29	45	55
30	45	55
31	45	55

	Rain chance (%)	Snow chance (%)
1	25	22
2	26	22
3	26	23
4	26	23
5	27	24
6	27	24
7	27	24
8	28	25
9	28	25
10	28	26
11	28	26
12	28	26
13	29	26
14	29	27
15	29	27
16	29	27
17	29	27
18	29	27
19	28	27
20	28	27
21	28	27
22	28	27
23	28	26
24	28	26
25	27	26
26	27	26
27	27	26
28	27	26
29	27	25
30	27	25
31	27	25

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	43	28
2	42	27
3	42	27
4	42	27
5	41	27
6	41	27
7	41	26
8	40	26
9	40	26
10	40	26
11	40	26
12	40	26
13	39	25
14	39	25
15	39	25
16	39	25
17	39	25
18	38	25
19	38	24
20	38	24
21	38	24
22	38	24
23	38	24
24	38	24
25	38	24
26	38	24
27	38	24
28	38	25
29	38	25
30	38	25
31	38	25

	Clearer (%)	Cloudier (%)
1	50	50
2	49	51
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	46	54
9	46	54
10	46	54
11	47	53
12	47	53
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	46	54
20	46	54
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	45	55
27	46	54
28	45	55
29	45	55
30	45	55
31	45	55

	Rain chance (%)	Snow chance (%)
1	25	22
2	26	22
3	26	23
4	26	23
5	27	24
6	27	24
7	27	24
8	28	25
9	28	25
10	28	26
11	28	26
12	28	26
13	29	26
14	29	27
15	29	27
16	29	27
17	29	27
18	29	27
19	28	27
20	28	27
21	28	27
22	28	27
23	28	26
24	28	26
25	27	26
26	27	26
27	27	26
28	27	26
29	27	25
30	27	25
31	27	25

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100