Ica weather in January

In January, Ica sees average daytime highs of 28°C and overnight lows near 19°C, with 24 mm of rain across 5.7 wet days and about 12.7 hours of daylight. It is the 3rd-warmest and 2nd-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 6% of the time in January, and the air most often feels humid.

Daylight stretches from about 12 h 48 min at the start of January to 12 h 36 min by month's end. Set against the rest of the year, January is Ica's 11th-clearest and 3rd-windiest month. For the whole year in context, see Ica's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
24 mm
5.7 wet days
Daylight
12 h 42 min
5:50 AM – 6:35 PM
Cloud cover
79%
11th clearest
Wind
7 km/h
3rd windiest
Solar energy
6.38 kWh/m²
Travel score
6.0
out of 10

Ica is city of Peru, capital of Ica region.

Founded
1563

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

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

A typical January day in Ica reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12819
22819
32819
42819
52819
62819
72819
82819
92819
102819
112819
122819
132819
142819
152819
162819
172819
182819
192819
202819
212819
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

Ica weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°245.712.76.0
Feb28° / 20°318.912.55.4
Mar29° / 20°216.812.15.7
Apr28° / 19°40.911.77.4
May27° / 17°0011.48.8
Jun25° / 16°0011.29.3
Jul24° / 15°0011.39.6
Aug25° / 15°0011.59.5
Sep26° / 15°0011.99.1
Oct27° / 16°10.412.38.4
Nov27° / 17°10.412.77.9
Dec28° / 18°51.712.87.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 10% of January, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
21981
31882
41882
51882
61882
71882
81882
91783
101783
111783
121783
131783
141783
151783
161684
171684
181684
191684
201684
211585
221486
231387
241387
251387
261387
271288
281288
291189
301189
311189

Chance of precipitation in January

Any precipitation

Ica gets around 24 mm of rain over 5.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 19% and peaks near 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
112
212
313
413
514
614
714
815
915
1015
1115
1216
1316
1417
1517
1617
1718
1818
1919
2019
2120
2221
2322
2423
2524
2625
2727
2828
2929
3030
3131

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the humid band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
152480
249501
346531
444551
542571
640582
738602
836622
935623
1034633
1133643
1231654
1330664
1429665
1528675
1627676
1726677
1825687
1924688
2023689
2122699
22207010
23197110
24187111
25167212
26157312
27147313
28127414
29117514
30117514
31107515

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 48 min at the start of January to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 5:42 AM to 5:57 AM, and sunset from 6:31 PM to 6:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:426:31
212.85:426:31
312.85:436:31
412.85:436:32
512.85:446:32
612.85:446:32
712.85:456:33
812.85:456:33
912.85:466:33
1012.85:466:33
1112.85:476:34
1212.85:486:34
1312.85:486:34
1412.85:496:34
1512.85:496:35
1612.75:506:35
1712.75:506:35
1812.75:516:35
1912.75:516:35
2012.75:526:35
2112.75:526:35
2212.75:536:35
2312.75:546:35
2412.75:546:35
2512.75:556:35
2612.75:556:35
2712.75:566:35
2812.75:566:35
2912.65:576:35
3012.65:576:35
3112.65:576:35

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.38 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 7.76 kWh/m² in November across the year — January's 6.38 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.5Intense
106.5Intense
116.5Intense
126.5Intense
136.5Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.1Intense
276.1Intense
286.1Intense
296.0Intense
306.0Intense
316.0Intense
Planning a trip in January

Is January a good time to visit Ica?

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

6.0
Sightseeing
10th-best month of the year
7.1
Beach & pool
10th-best month of the year

January is a reasonable time to visit Ica for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ica in January

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

In January, Ica sees daytime highs around 28°C and nights near 19°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Ica in January

The nearest coast averages about 20°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 54 km away) is warmest in February at about 21°C and coldest in September near 15°C.

It's comfortable for a long swim from Jan 16 to Mar 8 — about 1.7 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan20Refreshing
Feb21Refreshing
Mar20Cool
Apr18Cool
May18Cool
Jun17Cool
Jul16Cool
Aug16Cool
Sep15Cool
Oct16Cool
Nov17Cool
Dec18Cool

UV index in Ica in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 16 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ica peaks around February 13 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 highExtremeFeb 13UV 17Jun 22UV 9
UV index (midday)Level
Jan16Extreme
Feb18Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct14Extreme
Nov14Extreme
Dec15Extreme
Location & terrain

Where is Ica?

Ica sits at 14.1°S, 75.7°W, 396 m above sea level, in Peru. The nearest listed city is Paracas, 62 km away.

NazcaNuevo ImperialImperialSan Vicente de Cañete

Topography around Ica

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

Within 3 km, the terrain around Ica has only modest variations in elevation — a maximum elevation change of 118 m around an average of 405 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,045 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,519 m.

The land around Ica is covered by artificial surfaces (42%) and bare terrain (34%) within 3 km, bare terrain (66%) within 16 km, and bare terrain (58%) within 80 km.

3 km
118 m
16 km
1,045 m
80 km
4,519 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Paracas 62 km · San Clemente 64 km · Pisco 65 km · Chincha Alta 86 km · Nazca 120 km · Nuevo Imperial 128 km · Imperial 131 km · San Vicente de Cañete 132 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 Ica (-14.0754°, -75.7342°, elevation 396 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).