Minas de Marcona weather in December

In December, Minas de Marcona sees average daytime highs of 24°C and overnight lows near 17°C, with 3 mm of rain across 0.6 wet days and about 12.9 hours of daylight. It is the 5th-warmest and 4th-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 11% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 12 h 48 min at the start of December to 12 h 54 min by month's end. Set against the rest of the year, December is Minas de Marcona's 9th-clearest and 7th-windiest month. For the whole year in context, see Minas de Marcona's year-round climate.

Daytime high
24°
5th warmest
Overnight low
17°
8th coldest
Rainfall
3 mm
0.6 wet days
Daylight
12 h 54 min
5:30 AM – 6:24 PM
Cloud cover
74%
9th clearest
Wind
12 km/h
7th windiest
Solar energy
7.07 kWh/m²
Travel score
8.0
out of 10

Minas de Marcona is human settlement in Peru.

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 24°C through the month.

A typical December day in Minas de Marcona reaches about 24°C in the afternoon and slips back to 17°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 25°C. Set against its neighbours, December runs about 1°C warmer than November and about 1°C cooler than January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12316
22316
32316
42316
52316
62416
72416
82416
92416
102416
112416
122416
132416
142416
152417
162417
172417
182417
192417
202417
212417
222417
232417
242417
252417
262417
272417
282417
292517
302517
312518

Minas de Marcona weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 18°14412.87.2
Feb26° / 19°164.712.56.9
Mar26° / 19°82.312.17.4
Apr24° / 17°20.511.78.3
May22° / 15°10.211.38.3
Jun20° / 14°10.111.17.8
Jul19° / 13°10.211.27.6
Aug19° / 13°10.111.57.8
Sep20° / 13°0011.98.1
Oct21° / 14°10.112.38.1
Nov23° / 15°0012.78.1
Dec24° / 17°30.612.98.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 13% of December, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33070
43070
53070
63070
72971
82971
93070
102971
112971
122872
132773
142773
152674
162674
172575
182377
192278
202278
212179
221981
231882
241882
251783
261684
271684
281585
291585
301486
311486

Chance of precipitation in December

Any precipitation

Minas de Marcona gets around 3 mm of rain over 0.6 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 2% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
182
192
202
212
223
233
243
253
264
274
284
294
304
315

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
139070
229080
328990
4189100
5187120
6186130
7184150
8182170
9180190
10079210
11076240
12074260
13071290
14068320
15065350
16062380
17058420
18055450
19050491
20047521
21043561
22039601
23036631
24032671
25029701
26026722
27023752
28021772
29018793
30016813
31014833

Wind in December

Winds average 12 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 48 min at the start of December to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:25 AM to 5:37 AM, and sunset from 6:15 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:256:15
212.85:256:16
312.85:256:16
412.95:266:17
512.95:266:18
612.95:266:18
712.95:276:19
812.95:276:19
912.95:276:20
1012.95:276:20
1112.95:286:21
1212.95:286:21
1312.95:296:22
1412.95:296:22
1512.95:296:23
1612.95:306:24
1712.95:306:24
1812.95:316:25
1912.95:316:25
2012.95:316:26
2112.95:326:26
2212.95:326:26
2312.95:336:27
2412.95:336:27
2512.95:346:28
2612.95:346:28
2712.95:356:29
2812.95:356:29
2912.95:366:30
3012.95:366:30
3112.95:376:30

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 7.07 kWh/m².

For context, solar energy here swings from a low near 4.68 kWh/m² to a high of 7.46 kWh/m² in November across the year — December's 7.07 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.3Intense
47.3Intense
57.3Intense
67.3Intense
77.3Intense
87.3Intense
97.3Intense
107.2Intense
117.2Intense
127.2Intense
137.2Intense
147.1Intense
157.1Intense
167.1Intense
177.0Intense
187.0Intense
197.0Intense
207.0Intense
216.9Intense
226.9Intense
236.9Intense
246.8Intense
256.8Intense
266.8Intense
276.8Intense
286.8Intense
296.7Intense
306.7Intense
316.7Intense
Planning a trip in December

Is December a good time to visit Minas de Marcona?

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

8.0
Sightseeing
6th-best month of the year
6.7
Beach & pool
3rd-best month of the year

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

What to pack for Minas de Marcona in December

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

In December, Minas de Marcona sees daytime highs around 24°C and nights near 17°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Minas de Marcona in December

The nearest coast averages about 19°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 18 km away) is warmest in February at about 21°C and coldest in August near 16°C.

It's comfortable for a long swim from Jan 4 to Mar 19 — about 2.5 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb21Refreshing
Mar20Refreshing
Apr19Cool
May18Cool
Jun17Cool
Jul16Cool
Aug16Cool
Sep16Cool
Oct16Cool
Nov17Cool
Dec19Cool

UV index in Minas de Marcona in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Minas de Marcona peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 10UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Minas de Marcona?

Minas de Marcona sits at 15.2°S, 75.1°W, 776 m above sea level, in Peru. The nearest listed city is Nazca, 46 km away.

IcaParacasPiscoSan ClementeChincha AltaAyacuchoAndahuaylas

Topography around Minas de Marcona

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

Within 3 km, the terrain around Minas de Marcona has significant variations in elevation — a maximum elevation change of 358 m around an average of 783 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,119 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,640 m.

The land around Minas de Marcona is covered by bare terrain (100%) within 3 km, bare terrain (92%) within 16 km, and bare terrain (60%) and water (32%) within 80 km.

3 km
358 m
16 km
1,119 m
80 km
3,640 m
treesshrubsgrasslandcroplandbare terrainwater
December weather nearby: Nazca 46 km · Ica 143 km · Paracas 195 km · Pisco 204 km · San Clemente 205 km · Chincha Alta 229 km · Ayacucho 247 km · Andahuaylas 254 km

Peru travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
220 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$9,684
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
8.6
per 100k, 2021
Road deaths
13.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 519
Religion
Catholic 76%Evangelical Christian 16%no religion 5%other religions 3%

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 Minas de Marcona (-15.2119°, -75.1103°, elevation 776 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).