Chulucanas weather in October

In October, Chulucanas sees average daytime highs of 29°C and overnight lows near 18°C, with 14 mm of rain across 4.3 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 24% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 hours at the start of October to 12 h 12 min by month's end. Set against the rest of the year, October is Chulucanas's 6th-clearest and 1st-windiest month. For the whole year in context, see Chulucanas's year-round climate.

Daytime high
29°
9th warmest
Overnight low
18°
4th coldest
Rainfall
14 mm
4.3 wet days
Daylight
12 h 06 min
6:02 AM – 6:09 PM
Cloud cover
62%
6th clearest
Wind
7 km/h
1st windiest
Solar energy
6.34 kWh/m²
Travel score
6.3
out of 10

Chulucanas is city in Morropón, Piura, Peru.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical October day in Chulucanas reaches about 29°C in the afternoon and slips back to 18°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, October runs on par with September and on par with November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52917
62917
72917
82917
92917
102917
112917
122917
132917
142917
152918
162918
172918
182918
192918
202918
212918
222918
232918
242918
252918
262918
272918
282918
292918
302918
312918

How October really feels in Chulucanas

Once humidity and wind are folded in, October 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

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

Chulucanas weather by month

How October compares with the rest of the year at a glance. October is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 21°10012.712.33.7
Feb31° / 22°20420.312.23.1
Mar31° / 22°31322.9123.0
Apr31° / 21°13415.211.93.8
May30° / 20°246.211.85.3
Jun29° / 18°51.611.76.9
Jul28° / 17°20.611.78.2
Aug27° / 17°20.611.88.3
Sep28° / 17°61.6127.4
Oct29° / 18°144.312.16.3
Nov29° / 18°255.912.25.7
Dec30° / 19°548.312.34.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 21% of October, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35347
45347
55347
65248
75248
85149
95050
105149
115050
124951
135050
144951
154951
164852
174852
184654
194654
204456
214456
224258
234159
244159
253961
263862
273763
283664
293565
303466
313565

Chance of precipitation in October

Any precipitation

Chulucanas gets around 14 mm of rain over 4.3 wet days in October. 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 17% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
19
29
39
49
59
69
710
810
910
1011
1112
1212
1313
1414
1514
1615
1715
1816
1916
2016
2116
2217
2317
2417
2517
2617
2717
2817
2916
3017
3117

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
138602
238602
338602
439592
539601
639601
739601
838611
938620
1038620
1137630
1237630
1336640
1436640
1535650
1634660
1734660
1833670
1933661
2032671
2132671
2232671
2331681
2431672
2531672
2631672
2732662
2832662
2932653
3032653
3132653

Wind in October

Winds average 7 km/h in October, the windiest month of the year.

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

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

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

Days grow by about 12 minutes over October. Sunrise moves from 6:08 AM to 5:59 AM, and sunset from 6:11 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:086:11
212.06:086:11
312.16:076:11
412.16:076:10
512.16:066:10
612.16:066:10
712.16:066:10
812.16:056:10
912.16:056:10
1012.16:046:10
1112.16:046:10
1212.16:046:09
1312.16:036:09
1412.16:036:09
1512.16:036:09
1612.16:026:09
1712.16:026:09
1812.16:026:09
1912.16:016:09
2012.16:016:09
2112.16:016:09
2212.16:016:09
2312.16:006:09
2412.16:006:09
2512.26:006:09
2612.26:006:09
2712.25:596:09
2812.25:596:09
2912.25:596:09
3012.25:596:09
3112.25:596:10

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.34 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 6.34 kWh/m² in October across the year — October's 6.34 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in October

Hazard calendar for Chulucanas

In seasonPeak

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

Chulucanas's monsoon runs February–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Chulucanas?

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

6.3
Sightseeing
5th-best month of the year
7.8
Beach & pool
5th-best month of the year

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

What to pack for Chulucanas in October

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

In October, Chulucanas sees daytime highs around 29°C and nights near 18°C. Pack light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Chulucanas in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Chulucanas peaks around February 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 17UV 16Jun 23UV 10
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar16Extreme
Apr13Extreme
May13Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme

Air quality in Chulucanas in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chulucanas is worst in November — around 15 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (August, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateNov 1715 µg/m³Aug 167 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Good
Mar13Moderate
Apr13Moderate
May12Good
Jun10Good
Jul8Good
Aug7Good
Sep8Good
Oct11Good
Nov15Moderate
Dec12Good
Location & terrain

Where is Chulucanas?

Chulucanas sits at 5.1°S, 80.2°W, 92 m above sea level, in Peru. The nearest listed city is Tambo Grande, 27 km away.

Topography around Chulucanas

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

Within 3 km, the terrain around Chulucanas has only modest variations in elevation — a maximum elevation change of 84 m around an average of 92 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,263 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,894 m.

The land around Chulucanas is covered by grassland (33%) and trees (31%) within 3 km, shrubs (44%) and grassland (30%) within 16 km, and shrubs (32%) and grassland (26%) within 80 km.

3 km
84 m
16 km
1,263 m
80 km
3,894 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Tambo Grande 27 km · Piura 56 km · San Martin 57 km · Querecotillo 61 km · Catacaos 61 km · Sullana 62 km · Marcavelica 65 km · La Unión 73 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 Chulucanas (-5.0925°, -80.1625°, elevation 92 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. 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).