Hays weather in December

In December, Hays sees average daytime highs of 43°F and overnight lows near 23°F, with 1.1 in of precipitation across 3.9 wet days and about 9.3 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 47°F in the first days to 40°F by the end. The sky is clear or mostly clear about 49% 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 18 min by month's end. Set against the rest of the year, December is Hays's 6th-clearest and 9th-windiest month. For the whole year in context, see Hays's year-round climate.

Daytime high: 43°; 11th warmest
Overnight low: 23°; 2nd coldest
Precipitation: 1.1 in; 3.9 wet days
Daylight: 9 h 18 min; 7:55 AM – 5:12 PM
Cloud cover: 44%; 6th clearest
Wind: 9 mph; 9th windiest
Solar energy: 2.36 kWh/m²
Travel score: 0.7; out of 10

Hays is city in Kansas, United States.

Density: 1,001/km²; people per km²
Founded: 1867

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

← November Hays 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 47°F in the first days to 40°F by the end.

A typical December day in Hays reaches about 43°F in the afternoon and slips back to 23°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 27°F and 58°F. Set against its neighbours, December runs about 11°F cooler than November and about 2°F warmer than 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)	48	47	47	46	46	46	45	45	45	44	44	44	44	43	43	43	43	42	42	42	42	42	41	41	41	41	41	41	40	40	40
Avg low (°F)	26	26	26	25	25	25	25	24	24	24	24	24	24	23	23	23	23	23	22	22	22	22	22	22	21	21	21	21	21	20	20

	Avg high (°F)	Avg low (°F)
1	48	26
2	47	26
3	47	26
4	46	25
5	46	25
6	46	25
7	45	25
8	45	24
9	45	24
10	44	24
11	44	24
12	44	24
13	44	24
14	43	23
15	43	23
16	43	23
17	43	23
18	42	23
19	42	22
20	42	22
21	42	22
22	42	22
23	41	22
24	41	22
25	41	21
26	41	21
27	41	21
28	41	21
29	40	21
30	40	20
31	40	20

How December really feels in Hays

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

19 feel bitter (≤ 14°F)

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

Hays weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	42° / 21°	0.7	3.3	2.6	9.6	0.3
Feb	46° / 24°	1.0	4.1	2.9	10.5	1.3
Mar	56° / 32°	1.7	6.3	2.1	11.7	4.1
Apr	65° / 42°	2.6	8.3	0.9	13	6.3
May	75° / 53°	4.2	10.9	0.1	14.1	6.7
Jun	86° / 64°	3.3	9.5	0	14.7	5.2
Jul	91° / 69°	3.1	9.3	0	14.4	3.9
Aug	88° / 66°	3.1	8.9	0	13.5	4.8
Sep	81° / 57°	2.0	6	0	12.3	7.1
Oct	68° / 44°	2.1	6.4	0.4	11	7.2
Nov	55° / 32°	1.2	4.2	1.1	9.9	4.1
Dec	43° / 23°	1.1	3.9	2.7	9.3	0.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% 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 36%.

	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 (%)	67	67	67	67	67	66	66	66	66	66	65	65	65	64	64	64	63	63	63	63	62	62	61	61	61	61	61	61	61	61	61
Cloudier (%)	33	33	33	33	33	34	34	34	34	34	35	35	35	36	36	36	37	37	37	37	38	38	39	39	39	39	39	39	39	39	39

	Clearer (%)	Cloudier (%)
1	67	33
2	67	33
3	67	33
4	67	33
5	67	33
6	66	34
7	66	34
8	66	34
9	66	34
10	66	34
11	65	35
12	65	35
13	65	35
14	64	36
15	64	36
16	64	36
17	63	37
18	63	37
19	63	37
20	63	37
21	62	38
22	62	38
23	61	39
24	61	39
25	61	39
26	61	39
27	61	39
28	61	39
29	61	39
30	61	39
31	61	39

Chance of precipitation in December

Any precipitationSnow

Hays gets around 1.1 in of rain and snow over 3.9 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 13% and peaks near 14% on the wettest days, and about 3 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 (%)	12	11	11	11	11	11	11	11	12	12	12	12	13	13	13	13	14	14	14	14	14	14	14	13	13	13	13	13	13	13	13
Snow chance (%)	7	7	7	7	7	7	7	8	8	8	9	9	9	9	9	9	10	10	10	10	10	10	10	10	9	9	9	9	9	9	9

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

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 9 mph in December.

Across December, daily wind ranges from about 9 mph on the calmest days to 9 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)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 30 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 12 minutes over December. Sunrise moves from 7:43 AM to 8:01 AM, and sunset from 5:11 PM to 5:20 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)	9.5	9.5	9.4	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	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3	9.3
Sunrise (AM)	7:43	7:44	7:45	7:46	7:46	7:47	7:48	7:49	7:50	7:51	7:51	7:52	7:53	7:53	7:54	7:55	7:55	7:56	7:57	7:57	7:58	7:58	7:59	7:59	7:59	8:00	8:00	8:00	8:01	8:01	8:01
Sunset (PM)	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:11	5:12	5:12	5:12	5:12	5:13	5:13	5:14	5:14	5:14	5:15	5:15	5:16	5:17	5:17	5:18	5:18	5:19	5:20

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.5	7:43	5:11
2	9.5	7:44	5:11
3	9.4	7:45	5:11
4	9.4	7:46	5:11
5	9.4	7:46	5:11
6	9.4	7:47	5:11
7	9.4	7:48	5:11
8	9.4	7:49	5:11
9	9.4	7:50	5:11
10	9.3	7:51	5:11
11	9.3	7:51	5:11
12	9.3	7:52	5:11
13	9.3	7:53	5:11
14	9.3	7:53	5:12
15	9.3	7:54	5:12
16	9.3	7:55	5:12
17	9.3	7:55	5:12
18	9.3	7:56	5:13
19	9.3	7:57	5:13
20	9.3	7:57	5:14
21	9.3	7:58	5:14
22	9.3	7:58	5:14
23	9.3	7:59	5:15
24	9.3	7:59	5:15
25	9.3	7:59	5:16
26	9.3	8:00	5:17
27	9.3	8:00	5:17
28	9.3	8:00	5:18
29	9.3	8:01	5:18
30	9.3	8:01	5:19
31	9.3	8:01	5:20

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.36 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.36 kWh/m² to a high of 6.92 kWh/m² in June across the year — December's 2.36 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	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.3	2.4	2.4	2.4	2.4	2.4	2.4	2.4
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	2.4	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	2.3	Moderate
15	2.3	Moderate
16	2.3	Moderate
17	2.3	Moderate
18	2.3	Moderate
19	2.3	Moderate
20	2.3	Moderate
21	2.3	Moderate
22	2.3	Moderate
23	2.3	Moderate
24	2.3	Moderate
25	2.4	Moderate
26	2.4	Moderate
27	2.4	Moderate
28	2.4	Moderate
29	2.4	Moderate
30	2.4	Moderate
31	2.4	Moderate

Planning a trip in December

Hazard calendar for Hays

In seasonPeak

None of Hays's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Hays's rainy season runs April–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is December a good time to visit Hays?

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

0.7

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 Hays.

What to pack for Hays in December

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

In December, Hays sees daytime highs around 43°F and nights near 23°F. Pack a warm layer and a heavy coat. About 4 days see rain.

a warm layera heavy coat

UV index in Hays 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 Hays peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

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

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

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

Location & terrain

Where is Hays?

Hays sits at 38.9°N, 99.3°W, 2,021 ft above sea level, in United States. The nearest listed city is Great Bend, 47 mi away.

Topography around Hays

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

Within 2 miles, the terrain around Hays has only modest variations in elevation — a maximum elevation change of 118 ft around an average of 2,021 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 400 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,237 ft.

The land around Hays is covered by artificial surfaces (43%) and grassland (31%) within 2 miles, cropland (49%) and grassland (47%) within 10 miles, and grassland (50%) and cropland (48%) within 50 miles.

2 miles

118 ft

artificial surfaces 43%

10 miles

400 ft

cropland 49%

50 miles

1,237 ft

grassland 50%

treesgrasslandcroplandartificial surfacesbare terrain

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

December weather nearby: Great Bend 47 mi · Dodge City 86 mi · Salina 93 mi · Hutchinson 94 mi · Garden City 104 mi · Newton 122 mi · Kearney 126 mi · Hastings 128 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 Hays (38.8792°, -99.3268°, elevation 2,021 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. 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	48	26
2	47	26
3	47	26
4	46	25
5	46	25
6	46	25
7	45	25
8	45	24
9	45	24
10	44	24
11	44	24
12	44	24
13	44	24
14	43	23
15	43	23
16	43	23
17	43	23
18	42	23
19	42	22
20	42	22
21	42	22
22	42	22
23	41	22
24	41	22
25	41	21
26	41	21
27	41	21
28	41	21
29	40	21
30	40	20
31	40	20

	Clearer (%)	Cloudier (%)
1	67	33
2	67	33
3	67	33
4	67	33
5	67	33
6	66	34
7	66	34
8	66	34
9	66	34
10	66	34
11	65	35
12	65	35
13	65	35
14	64	36
15	64	36
16	64	36
17	63	37
18	63	37
19	63	37
20	63	37
21	62	38
22	62	38
23	61	39
24	61	39
25	61	39
26	61	39
27	61	39
28	61	39
29	61	39
30	61	39
31	61	39

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

	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	48	26
2	47	26
3	47	26
4	46	25
5	46	25
6	46	25
7	45	25
8	45	24
9	45	24
10	44	24
11	44	24
12	44	24
13	44	24
14	43	23
15	43	23
16	43	23
17	43	23
18	42	23
19	42	22
20	42	22
21	42	22
22	42	22
23	41	22
24	41	22
25	41	21
26	41	21
27	41	21
28	41	21
29	40	21
30	40	20
31	40	20

	Clearer (%)	Cloudier (%)
1	67	33
2	67	33
3	67	33
4	67	33
5	67	33
6	66	34
7	66	34
8	66	34
9	66	34
10	66	34
11	65	35
12	65	35
13	65	35
14	64	36
15	64	36
16	64	36
17	63	37
18	63	37
19	63	37
20	63	37
21	62	38
22	62	38
23	61	39
24	61	39
25	61	39
26	61	39
27	61	39
28	61	39
29	61	39
30	61	39
31	61	39

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

	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	48	26
2	47	26
3	47	26
4	46	25
5	46	25
6	46	25
7	45	25
8	45	24
9	45	24
10	44	24
11	44	24
12	44	24
13	44	24
14	43	23
15	43	23
16	43	23
17	43	23
18	42	23
19	42	22
20	42	22
21	42	22
22	42	22
23	41	22
24	41	22
25	41	21
26	41	21
27	41	21
28	41	21
29	40	21
30	40	20
31	40	20

	Clearer (%)	Cloudier (%)
1	67	33
2	67	33
3	67	33
4	67	33
5	67	33
6	66	34
7	66	34
8	66	34
9	66	34
10	66	34
11	65	35
12	65	35
13	65	35
14	64	36
15	64	36
16	64	36
17	63	37
18	63	37
19	63	37
20	63	37
21	62	38
22	62	38
23	61	39
24	61	39
25	61	39
26	61	39
27	61	39
28	61	39
29	61	39
30	61	39
31	61	39

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

	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