Santiago de Cao weather in July

In July, Santiago de Cao sees average daytime highs of 19°C and overnight lows near 16°C, with 2 mm of rain across 0.1 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 45% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 11 h 30 min at the start of July to 11 h 36 min by month's end. Set against the rest of the year, July is Santiago de Cao's 1st-clearest and 3rd-windiest month. For the whole year in context, see Santiago de Cao's year-round climate.

Daytime high
19°
9th warmest
Overnight low
16°
4th coldest
Rainfall
2 mm
0.1 wet days
Daylight
11 h 36 min
6:35 AM – 6:10 PM
Cloud cover
45%
1st clearest
Wind
19 km/h
3rd windiest
Solar energy
5.37 kWh/m²
Travel score
7.7
out of 10

Santiago de Cao is human settlement in Peru.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 19°C through the month.

A typical July day in Santiago de Cao reaches about 19°C in the afternoon and slips back to 16°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 20°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11917
21917
31917
41917
51917
61917
71917
81917
91917
101917
111917
121916
131916
141916
151916
161916
171916
181916
191916
201916
211916
221916
231916
241916
251916
261916
271916
281916
291916
301916
311916

Santiago de Cao weather by month

How July compares with the rest of the year at a glance. July is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 20°82.312.47.7
Feb25° / 22°163.912.37.4
Mar24° / 21°175.112.17.2
Apr23° / 20°71.711.87.8
May21° / 18°10.311.67.9
Jun20° / 17°1011.57.9
Jul19° / 16°20.111.67.7
Aug18° / 16°30.311.77.6
Sep18° / 16°20.2127.3
Oct19° / 16°20.312.27.2
Nov20° / 17°20.412.47.3
Dec21° / 18°41.112.57.5

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 35% of July, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17624
27723
37822
47822
57822
67921
77921
87921
98020
108020
118020
128119
138119
148119
158119
168218
178218
188218
198218
208119
218119
228119
238119
248119
258119
268119
278317
288317
298317
308317
318317

Chance of precipitation in July

Any precipitation

Santiago de Cao gets around 2 mm of rain over 0.1 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
138566
239556
339556
440555
540555
641545
742535
843534
944524
1045514
1147504
1248494
1349473
1451463
1551463
1652453
1753443
1854433
1955423
2056413
2156413
2257403
2358393
2458393
2559383
2660373
2761363
2861363
2962353
3063343
3164333

Wind in July

Winds average 19 km/h in July.

Across July, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 h 30 min at the start of July to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over July. Sunrise moves from 6:34 AM to 6:34 AM, and sunset from 6:07 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:346:07
211.56:346:07
311.56:346:07
411.56:346:07
511.56:356:07
611.66:356:08
711.66:356:08
811.66:356:08
911.66:356:08
1011.66:356:09
1111.66:356:09
1211.66:356:09
1311.66:356:09
1411.66:356:09
1511.66:356:10
1611.66:356:10
1711.66:356:10
1811.66:356:10
1911.66:356:11
2011.66:356:11
2111.66:356:11
2211.66:356:11
2311.66:356:11
2411.66:356:11
2511.66:356:12
2611.66:356:12
2711.66:346:12
2811.66:346:12
2911.66:346:12
3011.66:346:12
3111.66:346:12

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.37 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 6.84 kWh/m² in November across the year — July's 5.37 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in July

Is July a good time to visit Santiago de Cao?

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

7.7
Sightseeing
4th-best month of the year
3.3
Beach & pool
9th-best month of the year

July is one of the better times to visit Santiago de Cao for general sightseeing.

What to pack for Santiago de Cao in July

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

In July, Santiago de Cao sees daytime highs around 19°C and nights near 16°C. Worth packing: sun protection.

sun protection

Sea temperature near Santiago de Cao in July

The nearest coast averages about 18°C in July — 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 22°C and coldest in October near 17°C.

It's comfortable for a long swim from Jan 3 to Apr 17 — about 3.5 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb22Refreshing
Mar22Refreshing
Apr20Refreshing
May19Cool
Jun19Cool
Jul18Cool
Aug17Cool
Sep17Cool
Oct17Cool
Nov18Cool
Dec19Cool

UV index in Santiago de Cao in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santiago de Cao peaks around February 15 at about 16 (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 15UV 16Jun 22UV 9
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Santiago de Cao?

Santiago de Cao sits at 8.0°S, 79.2°W, 18 m above sea level, in Peru. The nearest listed city is Chocope, 19 km away.

Topography around Santiago de Cao

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

Within 3 km, the terrain around Santiago de Cao has only modest variations in elevation — a maximum elevation change of 33 m around an average of 13 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 940 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,279 m.

The land around Santiago de Cao is covered by cropland (53%) and water (21%) within 3 km, water (45%), bare terrain (23%) and cropland (22%) within 16 km, and water (36%) and bare terrain (31%) within 80 km.

3 km
33 m
16 km
940 m
80 km
4,279 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: Chocope 19 km · Paiján 26 km · Trujillo 29 km · Laredo 34 km · Moche 35 km · San Pedro de Lloc 66 km · Pacasmayo 72 km · Virú 74 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 Santiago de Cao (-7.9589°, -79.2392°, elevation 18 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).