Cajamar weather in July

In July, Cajamar sees average daytime highs of 23°C and overnight lows near 12°C, with 46 mm of rain across 4.7 wet days and about 10.7 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 53% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 36 min at the start of July to 10 h 54 min by month's end. Set against the rest of the year, July is Cajamar's 2nd-clearest and 6th-windiest month. For the whole year in context, see Cajamar's year-round climate.

Daytime high
23°
11th warmest
Overnight low
12°
1st coldest
Rainfall
46 mm
4.7 wet days
Daylight
10 h 42 min
7:52 AM – 6:34 PM
Cloud cover
42%
2nd clearest
Wind
10 km/h
6th windiest
Solar energy
3.73 kWh/m²
Travel score
8.0
out of 10

Cajamar is human settlement in Brazil.

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 23°C through the month.

A typical July day in Cajamar reaches about 23°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 27°C. Set against its neighbours, July runs on par with June and about 2°C cooler than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62312
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192312
202312
212312
222312
232312
242312
252312
262312
272312
282312
292312
302312
312412

Cajamar weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°24322.213.34.4
Feb28° / 19°16918.912.84.4
Mar28° / 19°13517.712.25.3
Apr26° / 17°648.811.56.9
May24° / 14°646.810.97.5
Jun23° / 13°495.210.67.8
Jul23° / 12°464.710.78.0
Aug25° / 13°374.511.28.1
Sep26° / 15°868.911.97.0
Oct27° / 17°11813.112.56.0
Nov27° / 18°15015.713.15.5
Dec28° / 19°18919.913.44.9

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36436
46436
56337
66436
76436
86436
96436
106436
116436
126436
136436
146436
156436
166535
176535
186535
196634
206634
216634
226733
236733
246832
256832
266832
276832
286832
296832
306832
316832

Chance of precipitation in July

Any precipitation

Cajamar gets around 46 mm of rain over 4.7 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 15% and peaks near 16% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
114
214
314
414
514
614
714
815
915
1015
1115
1215
1316
1416
1516
1616
1716
1816
1916
2016
2116
2216
2316
2416
2516
2616
2716
2815
2915
3015
3115

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 61% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
153425
254415
355414
456404
556404
658393
758393
859383
959383
1061372
1162362
1262362
1363352
1463352
1564342
1664342
1764342
1864342
1963343
2063343
2164333
2264333
2364333
2464333
2564333
2664333
2764333
2864333
2964333
3064333
3163334

Wind in July

Winds average 10 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 36 min at the start of July to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over July. Sunrise moves from 7:53 AM to 7:47 AM, and sunset from 6:28 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.67:536:28
210.67:546:29
310.67:546:29
410.67:546:29
510.67:546:30
610.67:546:30
710.67:546:30
810.67:546:31
910.67:536:31
1010.67:536:31
1110.67:536:32
1210.77:536:32
1310.77:536:33
1410.77:536:33
1510.77:536:33
1610.77:526:34
1710.77:526:34
1810.77:526:35
1910.77:526:35
2010.77:516:36
2110.77:516:36
2210.87:516:36
2310.87:506:37
2410.87:506:37
2510.87:506:38
2610.87:496:38
2710.87:496:39
2810.87:486:39
2910.97:486:40
3010.97:476:40
3110.97:476:40

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 3.73 kWh/m².

For context, solar energy here swings from a low near 3.51 kWh/m² to a high of 5.84 kWh/m² in December across the year — July's 3.73 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.6Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.7Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.8Moderate
213.8Moderate
223.8Moderate
233.8Moderate
243.9Moderate
253.9Moderate
263.9Moderate
273.9Moderate
284.0Moderate
294.0Moderate
304.0Bright
314.0Bright
Planning a trip in July

Hazard calendar for Cajamar

In seasonPeak

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

Cajamar's rainy season runs October–March, when most of the year's rain falls.

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

Is July a good time to visit Cajamar?

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

8.0
Sightseeing
2nd-best month of the year
6.2
Beach & pool
4th-best month of the year

July is one of the better times to visit Cajamar for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Cajamar in July

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

In July, Cajamar sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes. About 5 days see rain.

light clothes

UV index in Cajamar in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cajamar peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Cajamar 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 Cajamar is worst in July — around 38 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (January, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1838 µg/m³Jan 1018 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar22Moderate
Apr26Moderate
May31Moderate
Jun35Poor
Jul38Poor
Aug36Poor
Sep35Poor
Oct25Moderate
Nov18Moderate
Dec18Moderate
Location & terrain

Where is Cajamar?

Cajamar sits at 23.4°S, 46.9°W, 735 m above sea level, in Brazil. The nearest listed city is Santana de Parnaíba, 11 km away.

Topography around Cajamar

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

Within 3 km, the terrain around Cajamar has significant variations in elevation — a maximum elevation change of 384 m around an average of 798 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 655 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,679 m.

The land around Cajamar is covered by trees (73%) within 3 km, trees (70%) within 16 km, and trees (54%) and grassland (20%) within 80 km.

3 km
384 m
16 km
655 m
80 km
1,679 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Santana de Parnaíba 11 km · Anhanguera 12 km · Pirapora do Bom Jesus 14 km · Perus 14 km · Caieiras 14 km · Francisco Morato 16 km · Franco da Rocha 16 km · Várzea Paulista 17 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Cajamar (-23.3561°, -46.8769°, elevation 735 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).