Virú weather in December

In December, Virú sees average daytime highs of 24°C and overnight lows near 19°C, with 14 mm of rain across 4 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 5th-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 9% of the time in December, and the air most often feels humid.

Daylight stretches from about 12 h 30 min at the start of December to 12 h 30 min by month's end. Set against the rest of the year, December is Virú's 9th-clearest and 8th-windiest month. For the whole year in context, see Virú's year-round climate.

Daytime high
24°
5th warmest
Overnight low
19°
8th coldest
Rainfall
14 mm
4 wet days
Daylight
12 h 30 min
5:57 AM – 6:26 PM
Cloud cover
76%
9th clearest
Wind
9 km/h
8th windiest
Solar energy
6.43 kWh/m²
Travel score
7.4
out of 10

Virú is capital city of Virú, La Libertad, 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 Virú reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°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 about 1°C warmer than November and about 1°C cooler than January.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12318
22318
32318
42318
52318
62318
72418
82418
92419
102419
112419
122419
132419
142419
152419
162419
172419
182419
192419
202419
212419
222419
232419
242519
252519
262519
272520
282520
292520
302520
312520

Virú weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 20°258.112.46.6
Feb26° / 21°461212.35.7
Mar26° / 21°4713.112.15.7
Apr25° / 20°154.711.87.4
May24° / 19°4111.68.6
Jun23° / 18°30.311.58.6
Jul22° / 17°20.211.68.5
Aug21° / 16°30.411.78.4
Sep21° / 16°51.3127.9
Oct22° / 17°71.712.27.7
Nov23° / 17°61.612.47.7
Dec24° / 19°14412.57.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% 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 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22773
32674
42674
52575
62575
72476
82476
92476
102377
112377
122377
132278
142278
152278
162278
172278
182278
192278
202278
212278
222278
232179
242179
252179
262179
272179
282179
292179
302278
312278

Chance of precipitation in December

Any precipitation

Virú gets around 14 mm of rain over 4 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 13% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
19
210
310
410
510
610
710
810
910
1010
1110
1210
1311
1411
1511
1612
1712
1812
1913
2013
2114
2214
2315
2415
2516
2616
2717
2817
2917
3018
3118

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 64% of days. Sticky, muggy-or-worse air turns up on roughly 35% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
148880
238791
3386101
4286111
5285121
6185131
7184141
8182152
9082162
10081172
11080182
12078202
13076213
14074233
15072253
16070273
17067303
18065323
19062353
20060373
21057403
22054433
23051463
24047503
25044524
26040564
27037594
28034624
29031654
30029674
31026704

Wind in December

Winds average 9 km/h in December.

Across December, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 30 min at the start of December to 12 h 30 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 5:51 AM to 6:04 AM, and sunset from 6:18 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:516:18
212.55:516:19
312.55:526:19
412.55:526:20
512.55:526:20
612.55:536:21
712.55:536:21
812.55:536:22
912.55:546:22
1012.55:546:23
1112.55:546:23
1212.55:556:24
1312.55:556:24
1412.55:566:25
1512.55:566:25
1612.55:576:26
1712.55:576:26
1812.55:576:27
1912.55:586:27
2012.55:586:28
2112.55:596:28
2212.55:596:29
2312.56:006:29
2412.56:006:30
2512.56:016:30
2612.56:016:31
2712.56:026:31
2812.56:026:31
2912.56:036:32
3012.56:036:32
3112.56:046:33

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.43 kWh/m².

For context, solar energy here swings from a low near 5.09 kWh/m² to a high of 6.68 kWh/m² in November across the year — December's 6.43 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.5Intense
126.5Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in December

Is December a good time to visit Virú?

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

7.4
Sightseeing
8th-best month of the year
6.3
Beach & pool
3rd-best month of the year

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

What to pack for Virú in December

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

In December, Virú sees daytime highs around 24°C and nights near 19°C. Pack sun protection. Worth having: light clothes. About 4 days see rain.

sun protectionlight clothes

Sea temperature near Virú 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 27 km away) is warmest in February at about 22°C and coldest in October near 17°C.

It's comfortable for a long swim from Jan 3 to Apr 15 — about 3.4 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb22Refreshing
Mar22Refreshing
Apr20Cool
May19Cool
Jun19Cool
Jul18Cool
Aug18Cool
Sep17Cool
Oct17Cool
Nov18Cool
Dec19Cool

UV index in Virú in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Virú peaks around February 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 15UV 16Jun 23UV 10
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar15Extreme
Apr13Extreme
May12Extreme
Jun10Very high
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct14Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Virú?

Virú sits at 8.4°S, 78.8°W, 75 m above sea level, in Peru. The nearest listed city is Moche, 39 km away.

Topography around Virú

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

Within 3 km, the terrain around Virú has significant variations in elevation — a maximum elevation change of 293 m around an average of 79 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,713 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,357 m.

The land around Virú is covered by trees (34%) and cropland (29%) within 3 km, bare terrain (53%) within 16 km, and bare terrain (32%), water (28%) and grassland (23%) within 80 km.

3 km
293 m
16 km
1,713 m
80 km
4,357 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Moche 39 km · Laredo 43 km · Trujillo 45 km · Coishco 69 km · Santiago de Cao 74 km · Chimbote 75 km · Chocope 87 km · Paiján 97 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 Virú (-8.4155°, -78.752°, elevation 75 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).