Chiclayo weather in January

In January, Chiclayo sees average daytime highs of 31°C and overnight lows near 22°C, with 23 mm of rain across 3.8 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 15% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Chiclayo's 10th-clearest and 9th-windiest month. For the whole year in context, see Chiclayo's year-round climate.

Daytime high
31°
3rd warmest
Overnight low
22°
10th coldest
Rainfall
23 mm
3.8 wet days
Daylight
12 h 24 min
6:18 AM – 6:39 PM
Cloud cover
69%
10th clearest
Wind
10 km/h
9th windiest
Solar energy
5.94 kWh/m²
Travel score
4.9
out of 10

Chiclayo is city of Peru, capital of Lambayeque region.

Density
98/km²
people per km²
Founded
1835

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 31°C through the month.

A typical January day in Chiclayo reaches about 31°C in the afternoon and slips back to 22°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, January runs about 2°C warmer than December and about 1°C cooler than February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53021
63121
73121
83121
93121
103121
113121
123121
133121
143121
153121
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273222
283222
293222
303222
313222

How January really feels in Chiclayo

Once humidity and wind are folded in, January averages 19 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
19
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Chiclayo weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°233.812.34.9
Feb32° / 23°467.712.23.9
Mar32° / 23°7610.2123.8
Apr30° / 21°275.211.95.3
May28° / 19°51.911.77.2
Jun26° / 18°10.311.68.5
Jul25° / 17°00.111.68.9
Aug24° / 16°00.111.89.0
Sep25° / 16°10.2128.5
Oct26° / 17°3112.28.0
Nov27° / 18°51.612.37.5
Dec29° / 20°92.612.46.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 19% of January, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24555
34456
44357
54357
64159
74060
83961
93862
103664
113664
123466
133367
143268
153268
163268
173169
183268
193169
203070
213070
223070
233070
243070
252971
262872
272773
282773
292575
302575
312377

Chance of precipitation in January

Any precipitation

Chiclayo gets around 23 mm of rain over 3.8 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 14% and peaks near 23% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
110
210
310
410
510
610
710
810
911
1011
1111
1211
1312
1412
1512
1612
1713
1813
1913
2013
2114
2214
2315
2416
2517
2618
2719
2820
2921
3022
3123

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 58% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1653230
2633430
3613630
4593830
5574030
6554230
7534430
8524530
9504730
10484930
11465130
12455230
13445330
14425530
15415630
16405730
17395830
18375931
19366031
20356131
21346231
22336331
23326431
24326431
25306541
26296641
27286651
28276751
29266761
30256861
31246871

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 24 min at the start of January to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 6:11 AM to 6:24 AM, and sunset from 6:34 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:116:34
212.46:116:35
312.46:126:35
412.46:126:35
512.46:136:36
612.46:136:36
712.46:146:37
812.46:146:37
912.46:156:37
1012.46:156:38
1112.46:166:38
1212.46:166:38
1312.46:176:38
1412.46:176:39
1512.46:186:39
1612.46:186:39
1712.46:196:40
1812.36:196:40
1912.36:196:40
2012.36:206:40
2112.36:206:40
2212.36:216:41
2312.36:216:41
2412.36:216:41
2512.36:226:41
2612.36:226:41
2712.36:236:41
2812.36:236:41
2912.36:236:42
3012.36:246:42
3112.36:246:42

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.94 kWh/m².

For context, solar energy here swings from a low near 5.04 kWh/m² to a high of 6.41 kWh/m² in November across the year — January's 5.94 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Intense
106.0Intense
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Is January a good time to visit Chiclayo?

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

4.9
Sightseeing
10th-best month of the year
7.2
Beach & pool
10th-best month of the year

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

What to pack for Chiclayo in January

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

In January, Chiclayo sees daytime highs around 31°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

Sea temperature near Chiclayo 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 offshore is warmest in February at about 22°C and coldest in October near 17°C.

It's comfortable for a long swim from Jan 11 to Apr 13 — about 3.1 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan20Refreshing
Feb22Refreshing
Mar22Refreshing
Apr20Cool
May19Cool
Jun18Cool
Jul18Cool
Aug17Cool
Sep17Cool
Oct17Cool
Nov18Cool
Dec19Cool

UV index in Chiclayo in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chiclayo peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 18UV 15Jun 21UV 9
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme

Air quality in Chiclayo in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Chiclayo is worst in May — around 19 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1519 µg/m³Sep 1014 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar17Moderate
Apr18Moderate
May19Moderate
Jun18Moderate
Jul17Moderate
Aug14Moderate
Sep14Moderate
Oct16Moderate
Nov18Moderate
Dec17Moderate
Location & terrain

Where is Chiclayo?

Chiclayo sits at 6.8°S, 79.9°W, 1 m above sea level, in Peru. The nearest listed city is Lambayeque, 10 km away.

Topography around Chiclayo

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

Within 3 km, the terrain around Chiclayo has only modest variations in elevation — a maximum elevation change of 42 m around an average of 27 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 576 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,999 m.

The land around Chiclayo is covered by artificial surfaces (76%) within 3 km, cropland (33%) and bare terrain (29%) within 16 km, and water (30%) and bare terrain (26%) within 80 km.

3 km
42 m
16 km
576 m
80 km
3,999 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Lambayeque 10 km · Picsi 11 km · Pimentel 11 km · Monsefú 12 km · Ferreñafe 16 km · Pátapo 25 km · Saña 34 km · Chongoyape 53 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 Chiclayo (-6.7701°, -79.855°, elevation 1 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. 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).