Sonsón weather in December

In December, Sonsón sees average daytime highs of 24°C and overnight lows near 14°C, with 239 mm of rain across 24.2 wet days and about 11.7 hours of daylight. It is the 11th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 6% of the time in December, and the air most often feels humid.

Daylight stretches from about 11 h 42 min at the start of December to 11 h 42 min by month's end. Set against the rest of the year, December is Sonsón's 3rd-clearest and 8th-windiest month. For the whole year in context, see Sonsón's year-round climate.

Daytime high: 24°; 11th warmest
Overnight low: 14°; 6th coldest
Rainfall: 239 mm; 24.2 wet days
Daylight: 11 h 42 min; 6:07 AM – 5:48 PM
Cloud cover: 81%; 3rd clearest
Wind: 3 km/h; 8th windiest
Solar energy: 4.62 kWh/m²
Travel score: 4.5; out of 10

← November Sonsón 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

Day-to-day highs hold fairly steady near 24°C through the month.

A typical December day in Sonsón reaches about 24°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, December runs on par with 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 (°C)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24
Avg low (°C)	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14

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

Sonsón weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 7th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 14°	150	20.6	11.7	5.1
Feb	24° / 14°	188	21.4	11.8	4.7
Mar	24° / 15°	311	25.6	12	4.3
Apr	24° / 15°	382	26	12.1	4.0
May	24° / 15°	349	26.1	12.3	4.1
Jun	25° / 14°	168	18.8	12.3	5.0
Jul	26° / 14°	109	13.4	12.3	5.8
Aug	26° / 14°	133	13.1	12.2	5.7
Sep	25° / 14°	258	21.8	12	4.6
Oct	24° / 15°	389	28.3	11.9	3.8
Nov	23° / 15°	386	28.8	11.7	3.6
Dec	24° / 14°	239	24.2	11.7	4.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% 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 84%. Skies tend to open up as the month goes on.

	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 (%)	8	8	8	9	9	9	10	11	11	11	13	13	13	14	15	15	16	17	17	18	19	20	21	21	22	24	24	24	25	25	25
Cloudier (%)	92	92	92	91	91	91	90	89	89	89	87	87	87	86	85	85	84	83	83	82	81	80	79	79	78	76	76	76	75	75	75

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	9	91
5	9	91
6	9	91
7	10	90
8	11	89
9	11	89
10	11	89
11	13	87
12	13	87
13	13	87
14	14	86
15	15	85
16	15	85
17	16	84
18	17	83
19	17	83
20	18	82
21	19	81
22	20	80
23	21	79
24	21	79
25	22	78
26	24	76
27	24	76
28	24	76
29	25	75
30	25	75
31	25	75

Chance of precipitation in December

Any precipitation

Sonsón gets around 239 mm of rain over 24.2 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 78% and peaks near 89% on the wettest days. The odds ease toward the end of the month.

	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 (%)	89	88	88	87	86	85	85	84	84	83	83	82	81	81	80	79	79	78	77	77	76	74	73	72	70	69	68	68	67	67	67

	Rain chance (%)
1	89
2	88
3	88
4	87
5	86
6	85
7	85
8	84
9	84
10	83
11	83
12	82
13	81
14	81
15	80
16	79
17	79
18	78
19	77
20	77
21	76
22	74
23	73
24	72
25	70
26	69
27	68
28	68
29	67
30	67
31	67

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the humid band about 52% 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 (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	3	3	4	4	4	5	5	5	6	6	7	7	7
Comfortable (%)	37	37	37	37	37	37	37	38	38	38	39	39	40	41	42	43	44	45	47	48	50	51	53	54	56	57	57	58	58	59	59
Humid (%)	62	62	62	62	62	62	62	61	61	61	60	60	59	58	56	55	54	53	50	49	47	45	43	41	39	38	37	36	35	34	34

	Dry (%)	Comfortable (%)	Humid (%)
1	1	37	62
2	1	37	62
3	1	37	62
4	1	37	62
5	1	37	62
6	1	37	62
7	1	37	62
8	1	38	61
9	1	38	61
10	1	38	61
11	1	39	60
12	1	39	60
13	1	40	59
14	1	41	58
15	2	42	56
16	2	43	55
17	2	44	54
18	2	45	53
19	3	47	50
20	3	48	49
21	4	50	47
22	4	51	45
23	4	53	43
24	5	54	41
25	5	56	39
26	5	57	38
27	6	57	37
28	6	58	36
29	7	58	35
30	7	59	34
31	7	59	34

Wind in December

Winds average 3 km/h in December.

Across December, daily wind ranges from about 3 km/h on the calmest days to 3 km/h 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 (km/h)	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
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 (km/h)	Feels
1	3	calm
2	3	calm
3	3	calm
4	3	calm
5	3	calm
6	3	calm
7	3	calm
8	3	calm
9	3	calm
10	3	calm
11	3	calm
12	3	calm
13	3	calm
14	3	calm
15	3	calm
16	3	calm
17	3	calm
18	3	calm
19	3	calm
20	3	calm
21	3	calm
22	3	calm
23	3	calm
24	3	calm
25	3	calm
26	3	calm
27	3	calm
28	3	calm
29	3	calm
30	3	calm
31	3	calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 42 min at the start of December to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:00 AM to 6:14 AM, and sunset from 5:42 PM to 5:55 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)	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7
Sunrise (AM)	6:00	6:01	6:01	6:02	6:02	6:03	6:03	6:03	6:04	6:04	6:05	6:05	6:06	6:06	6:07	6:07	6:08	6:08	6:09	6:09	6:10	6:10	6:11	6:11	6:12	6:12	6:12	6:13	6:13	6:14	6:14
Sunset (PM)	5:42	5:42	5:42	5:43	5:43	5:43	5:44	5:44	5:45	5:45	5:45	5:46	5:46	5:47	5:47	5:48	5:48	5:48	5:49	5:49	5:50	5:50	5:51	5:51	5:52	5:52	5:53	5:53	5:54	5:54	5:55

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	6:00	5:42
2	11.7	6:01	5:42
3	11.7	6:01	5:42
4	11.7	6:02	5:43
5	11.7	6:02	5:43
6	11.7	6:03	5:43
7	11.7	6:03	5:44
8	11.7	6:03	5:44
9	11.7	6:04	5:45
10	11.7	6:04	5:45
11	11.7	6:05	5:45
12	11.7	6:05	5:46
13	11.7	6:06	5:46
14	11.7	6:06	5:47
15	11.7	6:07	5:47
16	11.7	6:07	5:48
17	11.7	6:08	5:48
18	11.7	6:08	5:48
19	11.7	6:09	5:49
20	11.7	6:09	5:49
21	11.7	6:10	5:50
22	11.7	6:10	5:50
23	11.7	6:11	5:51
24	11.7	6:11	5:51
25	11.7	6:12	5:52
26	11.7	6:12	5:52
27	11.7	6:12	5:53
28	11.7	6:13	5:53
29	11.7	6:13	5:54
30	11.7	6:14	5:54
31	11.7	6:14	5:55

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.62 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 6.15 kWh/m² in August across the year — December's 4.62 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)	4.4	4.4	4.4	4.4	4.4	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.7	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.9	4.9	4.9	4.9	4.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.4	Bright
2	4.4	Bright
3	4.4	Bright
4	4.4	Bright
5	4.4	Bright
6	4.5	Bright
7	4.5	Bright
8	4.5	Bright
9	4.5	Bright
10	4.5	Bright
11	4.5	Bright
12	4.5	Bright
13	4.5	Bright
14	4.5	Bright
15	4.6	Bright
16	4.6	Bright
17	4.6	Bright
18	4.6	Bright
19	4.7	Bright
20	4.7	Bright
21	4.7	Bright
22	4.7	Bright
23	4.8	Bright
24	4.8	Bright
25	4.8	Bright
26	4.8	Bright
27	4.9	Bright
28	4.9	Bright
29	4.9	Bright
30	4.9	Bright
31	4.9	Bright

Planning a trip in December

Is December a good time to visit Sonsón?

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

4.5

Sightseeing

7th-best month of the year

3.7

Beach & pool

8th-best month of the year

December is a reasonable time to visit Sonsón for sightseeing.

What to pack for Sonsón in December

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

In December, Sonsón sees daytime highs around 24°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 24 days see rain.

rain gearlight clothessun protection

UV index in Sonsón in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sonsón peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 12 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	16	15	12	14	12	13	13	14	14	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	16	Extreme
Mar	15	Extreme
Apr	12	Extreme
May	14	Extreme
Jun	12	Extreme
Jul	13	Extreme
Aug	13	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	12	Extreme
Dec	12	Extreme

Air quality in Sonsón 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 Sonsón is worst in March — around 33 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 17 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)	19	25	33	24	20	18	18	21	18	17	17	18
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	19	Moderate
Feb	25	Moderate
Mar	33	Moderate
Apr	24	Moderate
May	20	Moderate
Jun	18	Moderate
Jul	18	Moderate
Aug	21	Moderate
Sep	18	Moderate
Oct	17	Moderate
Nov	17	Moderate
Dec	18	Moderate

Location & terrain

Where is Sonsón?

Sonsón sits at 5.7°N, 75.3°W, 2,493 m above sea level, in Colombia. The nearest listed city is Abejorral, 16 km away.

Topography around Sonsón

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

Within 3 km, the terrain around Sonsón has very significant variations in elevation — a maximum elevation change of 1,480 m around an average of 2,478 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,624 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,836 m.

The land around Sonsón is covered by grassland (65%) and trees (29%) within 3 km, trees (65%) and grassland (35%) within 16 km, and trees (68%) and grassland (30%) within 80 km.

3 km

1,480 m

grassland 65%

16 km

2,624 m

trees 65%

80 km

3,836 m

trees 68%

treesgrasslandcroplandartificial surfaceswater

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

December weather nearby: Abejorral 16 km · Aguadas 20 km · La Unión 30 km · La Ceja 38 km · Salamina 39 km · Carmen de Viboral 41 km · Retiro 44 km · Fredonia 46 km

Colombia travel facts

Travel advisory: Level 3; Reconsider Travel
Power plugs: Type A / B; 120 / 240 V · 60 Hz
Prices: ≈ 38% of US; price level, 2025
GDP per capita: $8,562; 2025
Happiness: 6.0 / 10; World Happiness, 2025
Safe drinking water: 74%; of population, 2024
Homicide rate: 24.9; per 100k, 2023
Road deaths: 15.4; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 480
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 Sonsón (5.7106°, -75.3107°, elevation 2,493 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. 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 (°C)	Avg low (°C)
1	24	15
2	24	15
3	24	15
4	24	15
5	24	15
6	24	15
7	24	15
8	24	15
9	24	15
10	24	15
11	24	15
12	24	14
13	24	14
14	24	14
15	24	14
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14
31	24	14

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	9	91
5	9	91
6	9	91
7	10	90
8	11	89
9	11	89
10	11	89
11	13	87
12	13	87
13	13	87
14	14	86
15	15	85
16	15	85
17	16	84
18	17	83
19	17	83
20	18	82
21	19	81
22	20	80
23	21	79
24	21	79
25	22	78
26	24	76
27	24	76
28	24	76
29	25	75
30	25	75
31	25	75

	Rain chance (%)
1	89
2	88
3	88
4	87
5	86
6	85
7	85
8	84
9	84
10	83
11	83
12	82
13	81
14	81
15	80
16	79
17	79
18	78
19	77
20	77
21	76
22	74
23	73
24	72
25	70
26	69
27	68
28	68
29	67
30	67
31	67

	Dry (%)	Comfortable (%)	Humid (%)
1	1	37	62
2	1	37	62
3	1	37	62
4	1	37	62
5	1	37	62
6	1	37	62
7	1	37	62
8	1	38	61
9	1	38	61
10	1	38	61
11	1	39	60
12	1	39	60
13	1	40	59
14	1	41	58
15	2	42	56
16	2	43	55
17	2	44	54
18	2	45	53
19	3	47	50
20	3	48	49
21	4	50	47
22	4	51	45
23	4	53	43
24	5	54	41
25	5	56	39
26	5	57	38
27	6	57	37
28	6	58	36
29	7	58	35
30	7	59	34
31	7	59	34

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	9	91
5	9	91
6	9	91
7	10	90
8	11	89
9	11	89
10	11	89
11	13	87
12	13	87
13	13	87
14	14	86
15	15	85
16	15	85
17	16	84
18	17	83
19	17	83
20	18	82
21	19	81
22	20	80
23	21	79
24	21	79
25	22	78
26	24	76
27	24	76
28	24	76
29	25	75
30	25	75
31	25	75

	Rain chance (%)
1	89
2	88
3	88
4	87
5	86
6	85
7	85
8	84
9	84
10	83
11	83
12	82
13	81
14	81
15	80
16	79
17	79
18	78
19	77
20	77
21	76
22	74
23	73
24	72
25	70
26	69
27	68
28	68
29	67
30	67
31	67

	Dry (%)	Comfortable (%)	Humid (%)
1	1	37	62
2	1	37	62
3	1	37	62
4	1	37	62
5	1	37	62
6	1	37	62
7	1	37	62
8	1	38	61
9	1	38	61
10	1	38	61
11	1	39	60
12	1	39	60
13	1	40	59
14	1	41	58
15	2	42	56
16	2	43	55
17	2	44	54
18	2	45	53
19	3	47	50
20	3	48	49
21	4	50	47
22	4	51	45
23	4	53	43
24	5	54	41
25	5	56	39
26	5	57	38
27	6	57	37
28	6	58	36
29	7	58	35
30	7	59	34
31	7	59	34

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	9	91
5	9	91
6	9	91
7	10	90
8	11	89
9	11	89
10	11	89
11	13	87
12	13	87
13	13	87
14	14	86
15	15	85
16	15	85
17	16	84
18	17	83
19	17	83
20	18	82
21	19	81
22	20	80
23	21	79
24	21	79
25	22	78
26	24	76
27	24	76
28	24	76
29	25	75
30	25	75
31	25	75

	Rain chance (%)
1	89
2	88
3	88
4	87
5	86
6	85
7	85
8	84
9	84
10	83
11	83
12	82
13	81
14	81
15	80
16	79
17	79
18	78
19	77
20	77
21	76
22	74
23	73
24	72
25	70
26	69
27	68
28	68
29	67
30	67
31	67

	Dry (%)	Comfortable (%)	Humid (%)
1	1	37	62
2	1	37	62
3	1	37	62
4	1	37	62
5	1	37	62
6	1	37	62
7	1	37	62
8	1	38	61
9	1	38	61
10	1	38	61
11	1	39	60
12	1	39	60
13	1	40	59
14	1	41	58
15	2	42	56
16	2	43	55
17	2	44	54
18	2	45	53
19	3	47	50
20	3	48	49
21	4	50	47
22	4	51	45
23	4	53	43
24	5	54	41
25	5	56	39
26	5	57	38
27	6	57	37
28	6	58	36
29	7	58	35
30	7	59	34
31	7	59	34