Boaco weather in December

In December, Boaco sees average daytime highs of 28°C and overnight lows near 20°C, with 11 mm of rain across 2.6 wet days and about 11.3 hours of daylight. It is the 12th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 48% of the time in December, and the air most often feels muggy.

Daylight stretches from about 11 h 18 min at the start of December to 11 h 18 min by month's end. Set against the rest of the year, December is Boaco's 4th-clearest and 3rd-windiest month. For the whole year in context, see Boaco's year-round climate.

Daytime high
28°
12th warmest
Overnight low
20°
4th coldest
Rainfall
11 mm
2.6 wet days
Daylight
11 h 18 min
6:01 AM – 5:17 PM
Cloud cover
44%
4th clearest
Wind
17 km/h
3rd windiest
Solar energy
4.74 kWh/m²
Travel score
7.6
out of 10

Boaco is urban area and departmental capital in Boaco Department, Nicaragua..

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical December day in Boaco reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

How December really feels in Boaco

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Boaco weather by month

How December compares with the rest of the year at a glance. December is the 12th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°51.311.37.7
Feb29° / 20°41.111.67.0
Mar30° / 20°41.311.96.0
Apr32° / 22°285.312.34.6
May31° / 22°18718.412.63.5
Jun29° / 22°1872312.73.6
Jul29° / 22°9518.712.74.3
Aug29° / 22°14421.812.43.8
Sep29° / 21°20226.212.13.2
Oct29° / 21°20223.611.73.8
Nov28° / 21°599.511.45.9
Dec28° / 20°112.611.37.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 28% of December, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26634
36733
46832
56931
67030
77030
87129
97327
107327
117327
127426
137525
147525
157525
167723
177822
187822
198020
208020
218218
228218
238317
248317
258317
268317
278416
288416
298416
308317
318317

Chance of precipitation in December

Any precipitation

Boaco gets around 11 mm of rain over 2.6 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 9% and peaks near 13% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
113
212
311
410
59
69
78
88
98
108
118
128
138
149
159
169
179
189
199
209
219
229
239
249
259
269
278
288
298
308
318

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 69% of days. Sticky, muggy-or-worse air turns up on roughly 73% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13167110
2316729
3317728
4317737
5318736
6319726
7319735
8320725
9321724
10421714
11422704
12422713
13423703
14423703
15423703
16423703
17424693
18524683
19524683
20524683
21524683
22525673
23525673
24525673
25525673
26525673
27525673
28525673
29525673
30526672
31626662

Wind in December

Winds average 17 km/h in December.

Across December, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2118light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 18 min at the start of December to 11 h 18 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 5:53 AM to 6:08 AM, and sunset from 5:12 PM to 5:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.35:535:12
211.35:535:12
311.35:545:12
411.35:545:13
511.35:555:13
611.35:555:13
711.35:565:14
811.35:575:14
911.35:575:14
1011.35:585:15
1111.35:585:15
1211.35:595:15
1311.35:595:16
1411.36:005:16
1511.36:005:17
1611.36:015:17
1711.36:015:17
1811.36:025:18
1911.36:025:18
2011.36:035:19
2111.36:035:19
2211.36:045:20
2311.36:045:20
2411.36:055:21
2511.36:055:21
2611.36:055:22
2711.36:065:22
2811.36:065:23
2911.36:075:23
3011.36:075:24
3111.36:085:24

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.74 kWh/m².

For context, solar energy here swings from a low near 4.62 kWh/m² to a high of 6.24 kWh/m² in April across the year — December's 4.74 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in December

Hazard calendar for Boaco

In seasonPeak

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

Boaco sits in the Atlantic hurricane belt; the season peaks August–October.

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

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Boaco?

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

7.6
Sightseeing
2nd-best month of the year
8.2
Beach & pool
4th-best month of the year

December is one of the better times to visit Boaco for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Boaco in December

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

In December, Boaco sees daytime highs around 28°C and nights near 20°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Boaco 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 Boaco peaks around March 23 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 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 highMar 23UV 14Dec 14UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Boaco 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 Boaco is worst in July — around 25 µg/m³ PM2.5 (moderate), about 4.6× the cleanest month (December, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1624 µg/m³Dec 215 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar8Good
Apr17Moderate
May21Moderate
Jun19Moderate
Jul25Moderate
Aug18Moderate
Sep13Moderate
Oct10Good
Nov6Good
Dec5Good
Location & terrain

Where is Boaco?

Boaco sits at 12.5°N, 85.7°W, 335 m above sea level, in Nicaragua. The nearest listed city is Camoapa, 19 km away.

JuigalpaTipitapaMatagalpaGranadaRío BlancoMasayaManagua

Topography around Boaco

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

Within 3 km, the terrain around Boaco has significant variations in elevation — a maximum elevation change of 357 m around an average of 426 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 937 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,630 m.

The land around Boaco is covered by trees (63%) and grassland (32%) within 3 km, trees (59%) and grassland (40%) within 16 km, and trees (51%) and grassland (32%) within 80 km.

3 km
357 m
16 km
937 m
80 km
1,630 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Camoapa 19 km · Juigalpa 52 km · Tipitapa 57 km · Matagalpa 58 km · Granada 68 km · Río Blanco 70 km · Masaya 73 km · Managua 74 km

Nicaragua travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$3,173
2025
Happiness
6.3 / 10
World Happiness, 2025
Homicide rate
11.3
per 100k, 2021
Road deaths
16.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 512
Religion
Roman Catholic 45%Protestant 39%none 14%other 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 Boaco (12.4726°, -85.6596°, elevation 335 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).