Mollendo weather in July

In July, Mollendo sees average daytime highs of 17°C and overnight lows near 13°C, with 21 mm of rain across 7.6 wet days and about 11.1 hours of daylight. It is the 12th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 2% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 11 hours at the start of July to 11 h 12 min by month's end. Set against the rest of the year, July is Mollendo's 12th-clearest and 4th-windiest month. For the whole year in context, see Mollendo's year-round climate.

Daytime high
17°
12th warmest
Overnight low
13°
2nd coldest
Rainfall
21 mm
7.6 wet days
Daylight
11 h 06 min
6:21 AM – 5:26 PM
Cloud cover
94%
12th clearest
Wind
11 km/h
4th windiest
Solar energy
3.88 kWh/m²
Travel score
5.3
out of 10

Mollendo is city of Peru.

Founded
1871

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 17°C through the month.

A typical July day in Mollendo reaches about 17°C in the afternoon and slips back to 13°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 19°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

10°13°15°18°20°151015202531
Avg high (°C)Avg low (°C)
11813
21813
31713
41713
51713
61713
71713
81713
91713
101713
111713
121713
131713
141713
151713
161713
171713
181713
191713
201713
211713
221713
231713
241713
251713
261713
271713
281713
291713
301713
311713

Mollendo weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 19°227.512.96.7
Feb24° / 19°206.712.66.7
Mar24° / 19°123.912.17.2
Apr22° / 17°82.311.67.3
May21° / 15°113.311.26.8
Jun18° / 14°196.9115.8
Jul17° / 13°217.611.15.3
Aug17° / 13°144.911.45.7
Sep18° / 13°92.711.96.5
Oct20° / 14°71.212.46.9
Nov21° / 16°81.912.87.0
Dec22° / 17°144.4136.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in July, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 2% of July, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1496
2496
3496
4496
5496
6496
7496
8595
9595
10496
11496
12496
13496
14496
15496
16397
17397
18397
19397
20496
21496
22496
23496
24496
25595
26595
27595
28595
29595
30694
31694

Chance of precipitation in July

Any precipitation

Mollendo gets around 21 mm of rain over 7.6 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 24% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
226
326
425
525
625
724
824
924
1023
1123
1223
1323
1423
1523
1623
1723
1824
1924
2024
2124
2224
2324
2424
2524
2624
2725
2825
2925
3024
3124

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 70% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
115841
216831
317821
418811
519801
620791
721781
822771
923761
1024751
1125741
1226731
1326731
1427712
1528702
1629692
1729692
1830682
1931672
2032662
2132662
2233652
2334642
2435632
2536622
2637621
2737621
2838611
2938611
3039601
3139601

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 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
110calm
210calm
310calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 hours at the start of July to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over July. Sunrise moves from 6:22 AM to 6:18 AM, and sunset from 5:21 PM to 5:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:225:21
211.06:225:22
311.06:225:22
411.06:225:22
511.06:225:22
611.06:225:23
711.06:225:23
811.06:225:23
911.06:225:24
1011.06:225:24
1111.06:225:24
1211.06:225:25
1311.16:225:25
1411.16:225:25
1511.16:225:26
1611.16:215:26
1711.16:215:26
1811.16:215:27
1911.16:215:27
2011.16:215:27
2111.16:215:28
2211.16:205:28
2311.16:205:28
2411.16:205:29
2511.26:205:29
2611.26:195:29
2711.26:195:29
2811.26:195:30
2911.26:185:30
3011.26:185:30
3111.26:185:31

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 3.88 kWh/m².

For context, solar energy here swings from a low near 3.83 kWh/m² to a high of 6.77 kWh/m² in December across the year — July's 3.88 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.9Moderate
153.9Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
214.0Moderate
224.0Moderate
234.0Moderate
244.0Bright
254.0Bright
264.0Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in July

Is July a good time to visit Mollendo?

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

5.3
Sightseeing
12th-best month of the year
1.4
Beach & pool
12th-best month of the year

July is a reasonable time to visit Mollendo for sightseeing.

What to pack for Mollendo in July

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

In July, Mollendo sees daytime highs around 17°C and nights near 13°C. Little to plan around — just the basics. About 8 days see rain.

Sea temperature near Mollendo 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 16 km away) is warmest in February at about 23°C and coldest in August near 17°C.

It's comfortable for a long swim from Nov 29 to May 6 — about 5.2 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan22Refreshing
Feb23Refreshing
Mar22Refreshing
Apr21Refreshing
May20Cool
Jun19Cool
Jul18Cool
Aug17Cool
Sep17Cool
Oct18Cool
Nov20Cool
Dec21Refreshing

UV index in Mollendo in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mollendo peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 9UV 15Jul 10UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul7High
Aug9Very high
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Mollendo?

Mollendo sits at 17.0°S, 72.0°W, 70 m above sea level, in Peru. The nearest listed city is El Pedregal, 76 km away.

Topography around Mollendo

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

Within 3 km, the terrain around Mollendo has significant variations in elevation — a maximum elevation change of 407 m around an average of 82 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,294 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,397 m.

The land around Mollendo is covered by bare terrain (45%) and water (36%) within 3 km, water (44%) and bare terrain (43%) within 16 km, and bare terrain (59%) and water (36%) within 80 km.

3 km
407 m
16 km
1,294 m
80 km
3,397 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: El Pedregal 76 km · Jacobo Hunter 81 km · Ciudad Satelite 84 km · Arequipa 86 km · Camaná 86 km · Selva Alegre 89 km · Cono Norte 90 km · Ilo 98 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 Mollendo (-17.0231°, -72.0147°, elevation 70 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).