Juanjuí weather in July

In July, Juanjuí sees average daytime highs of 29°C and overnight lows near 20°C, with 60 mm of rain across 10.4 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 12th-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 49% of the time in July, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of July to 11 h 42 min by month's end. Set against the rest of the year, July is Juanjuí's 2nd-clearest and 7th-windiest month. For the whole year in context, see Juanjuí's year-round climate.

Daytime high
29°
11th warmest
Overnight low
20°
1st coldest
Rainfall
60 mm
10.4 wet days
Daylight
11 h 36 min
6:24 AM – 6:01 PM
Cloud cover
46%
2nd clearest
Wind
3 km/h
7th windiest
Solar energy
4.82 kWh/m²
Travel score
5.6
out of 10

Juanjuí is town in San Martín, 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 29°C through the month.

A typical July day in Juanjuí reaches about 29°C in the afternoon and slips back to 20°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 31°C. Set against its neighbours, July runs on par with June and about 1°C cooler than August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
293020
303020
313020

How July really feels in Juanjuí

Once humidity and wind are folded in, July 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

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

Juanjuí weather by month

How July compares with the rest of the year at a glance. July is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°2212512.43.3
Feb29° / 21°2142312.23.2
Mar29° / 21°22725.5123.3
Apr29° / 21°16721.611.83.7
May29° / 21°11717.611.74.4
Jun29° / 20°7312.411.65.3
Jul29° / 20°6010.411.65.6
Aug30° / 20°619.311.85.1
Sep31° / 21°8813.3124.1
Oct31° / 21°16920.812.23.4
Nov30° / 21°23324.412.33.1
Dec30° / 21°23725.912.43.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36733
46733
56832
66931
76931
86931
96931
107030
117030
127030
137030
147030
157030
167129
177228
187228
197228
207228
217228
227228
237327
247327
257426
267426
277426
287426
297426
307525
317525

Chance of precipitation in July

Any precipitation

Juanjuí gets around 60 mm of rain over 10.4 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
337
437
536
636
736
836
936
1036
1136
1236
1336
1436
1536
1635
1735
1834
1934
2033
2133
2232
2332
2431
2530
2629
2729
2828
2928
3027
3127

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the muggy band about 78% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
116831
216930
317029
417128
517227
617326
717425
817524
917623
1017722
1127721
1227820
1327919
1427919
1528018
1628117
1728117
1828117
1928216
2028216
2128216
2228216
2328216
2428216
2528216
2628216
2728216
2828216
2928216
3028216
3128216

Wind in July

Winds average 3 km/h in July.

Across July, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 h 36 min at the start of July to 11 h 42 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 6:23 AM to 6:23 AM, and sunset from 5:58 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:235:58
211.66:235:58
311.66:235:58
411.66:235:59
511.66:235:59
611.66:235:59
711.66:235:59
811.66:245:59
911.66:246:00
1011.66:246:00
1111.66:246:00
1211.66:246:00
1311.66:246:01
1411.66:246:01
1511.66:246:01
1611.66:246:01
1711.66:246:01
1811.66:246:02
1911.66:246:02
2011.66:246:02
2111.66:246:02
2211.66:246:02
2311.66:246:02
2411.66:246:03
2511.76:246:03
2611.76:236:03
2711.76:236:03
2811.76:236:03
2911.76:236:03
3011.76:236:03
3111.76:236:03

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.82 kWh/m².

For context, solar energy here swings from a low near 4.58 kWh/m² to a high of 5.79 kWh/m² in September across the year — July's 4.82 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.9Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in July

Is July a good time to visit Juanjuí?

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

5.6
Sightseeing
1st-best month of the year
7.2
Beach & pool
1st-best month of the year

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

What to pack for Juanjuí in July

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

In July, Juanjuí sees daytime highs around 29°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Juanjuí 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 Juanjuí peaks around February 13 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 13UV 16Jun 23UV 10
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar15Extreme
Apr12Extreme
May12Extreme
Jun10Very high
Jul10Extreme
Aug11Extreme
Sep10Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme

Air quality in Juanjuí in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Juanjuí is worst in August — around 63 µg/m³ PM2.5 (unhealthy), about 5.9× the cleanest month (May, 11 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateAug 2160 µg/m³May 2111 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb20Moderate
Mar16Moderate
Apr13Moderate
May11Good
Jun11Good
Jul16Moderate
Aug63Unhealthy
Sep50Poor
Oct17Moderate
Nov13Moderate
Dec15Moderate
Location & terrain

Where is Juanjuí?

Juanjuí sits at 7.2°S, 76.7°W, 278 m above sea level, in Peru. The nearest listed city is Bellavista, 20 km away.

TocacheMoyobambaRiojaUchizaYurimaguasHuamachuco

Topography around Juanjuí

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

Within 3 km, the terrain around Juanjuí has only modest variations in elevation — a maximum elevation change of 210 m around an average of 299 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 897 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,562 m.

The land around Juanjuí is covered by trees (56%) within 3 km, trees (82%) within 16 km, and trees (93%) within 80 km.

3 km
210 m
16 km
897 m
80 km
3,562 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Bellavista 20 km · La Banda 87 km · Tocache 115 km · Moyobamba 130 km · Rioja 134 km · Uchiza 146 km · Yurimaguas 157 km · Huamachuco 163 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 Juanjuí (-7.177°, -76.7277°, elevation 278 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).