Bosconia weather in December

In December, Bosconia sees average daytime highs of 33°C and overnight lows near 23°C, with 67 mm of rain across 11.1 wet days and about 11.4 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 32°C in the first days to 34°C by the end. The sky is clear or mostly clear about 36% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 11 h 30 min at the start of December to 11 h 24 min by month's end. Set against the rest of the year, December is Bosconia's 3rd-clearest and 7th-windiest month. For the whole year in context, see Bosconia's year-round climate.

Daytime high
33°
5th warmest
Overnight low
23°
1st coldest
Rainfall
67 mm
11.1 wet days
Daylight
11 h 24 min
6:09 AM – 5:34 PM
Cloud cover
55%
3rd clearest
Wind
5 km/h
7th windiest
Solar energy
5.19 kWh/m²
Travel score
3.3
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 32°C in the first days to 34°C by the end.

A typical December day in Bosconia reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, December runs about 2°C warmer than November and about 2°C cooler than January.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73323
83323
93323
103323
113323
123323
133323
143323
153323
163323
173323
183323
193323
203323
213423
223423
233423
243423
253423
263423
273423
283423
293423
303423
313423

How December really feels in Bosconia

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

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bosconia weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan36° / 24°123.111.52.7
Feb37° / 25°244.611.71.9
Mar36° / 25°7911.811.91.9
Apr34° / 25°19822.812.22.0
May32° / 24°27927.412.52.2
Jun32° / 24°21823.812.62.4
Jul33° / 24°19823.312.52.3
Aug33° / 24°22425.712.32.2
Sep32° / 24°24226.912.12.3
Oct31° / 23°23927.611.82.5
Nov31° / 23°16421.511.53.0
Dec33° / 23°6711.111.43.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 48%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23664
33763
43862
53862
63961
73961
84060
94159
104357
114456
124555
134654
144753
154852
165050
175149
185347
195545
205644
215941
226040
236238
246337
256436
266634
276733
286931
297030
307030
317129

Chance of precipitation in December

Any precipitation

Bosconia gets around 67 mm of rain over 11.1 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 36% and peaks near 55% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
155
254
352
451
550
649
748
847
946
1045
1143
1242
1341
1440
1538
1637
1735
1834
1932
2030
2129
2227
2326
2424
2523
2622
2721
2820
2919
3019
3118

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10046036
20056134
30056233
40066331
50076429
60086428
70096526
800106525
901116424
1001126522
1101146421
1201156420
1301166419
1402186218
1502196217
1603215917
1703225916
1804235815
1904255714
2005265613
2106275512
2206295411
2307305310
2408325010
250934489
2601035468
2701136457
2811237437
2911338426
3011439415
3111540405

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)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
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 30 min at the start of December to 11 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 6:02 AM to 6:16 AM, and sunset from 5:29 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:025:29
211.56:025:29
311.56:035:30
411.46:035:30
511.46:045:30
611.46:045:31
711.46:055:31
811.46:055:31
911.46:065:32
1011.46:065:32
1111.46:075:32
1211.46:075:33
1311.46:085:33
1411.46:085:33
1511.46:095:34
1611.46:095:34
1711.46:105:35
1811.46:105:35
1911.46:115:36
2011.46:115:36
2111.46:125:37
2211.46:125:37
2311.46:125:38
2411.46:135:38
2511.46:135:38
2611.46:145:39
2711.46:145:39
2811.46:155:40
2911.46:155:40
3011.46:165:41
3111.46:165:41

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.19 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 6.22 kWh/m² in March across the year — December's 5.19 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Is December a good time to visit Bosconia?

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

3.3
Sightseeing
1st-best month of the year
6.0
Beach & pool
2nd-best month of the year

December is a weaker month for outdoor sightseeing in Bosconia. The water and warmth also suit a beach or pool day.

What to pack for Bosconia in December

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

In December, Bosconia sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Bosconia in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bosconia peaks around February 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highFeb 22UV 13Dec 12UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Bosconia 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 Bosconia is worst in March — around 62 µg/m³ PM2.5 (unhealthy), about 4.3× the cleanest month (December, 14 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateMar 1758 µg/m³Dec 1215 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb32Moderate
Mar62Unhealthy
Apr32Moderate
May26Moderate
Jun25Moderate
Jul25Moderate
Aug21Moderate
Sep17Moderate
Oct17Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Bosconia?

Bosconia sits at 10.0°N, 73.9°W, 84 m above sea level, in Colombia. The nearest listed city is El Copey, 21 km away.

Topography around Bosconia

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

Within 3 km, the terrain around Bosconia has only modest variations in elevation — a maximum elevation change of 101 m around an average of 85 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 700 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,106 m.

The land around Bosconia is covered by grassland (66%) within 3 km, grassland (56%) and trees (39%) within 16 km, and grassland (56%) and trees (42%) within 80 km.

3 km
101 m
16 km
700 m
80 km
4,106 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
December weather nearby: El Copey 21 km · Ariguaní 33 km · Astrea 53 km · Nueva Granada 58 km · Fundación 69 km · Agustín Codazzi 72 km · Becerril 73 km · Chiriguaná 75 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
Roman Catholic 64%Protestant 17%none 14%atheist 1%

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 Bosconia (9.9711°, -73.8882°, elevation 84 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).