Benjamin Constant weather in July

In July, Benjamin Constant sees average daytime highs of 30°C and overnight lows near 22°C, with 131 mm of rain across 22.2 wet days and about 11.8 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 14% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of July to 11 h 48 min by month's end. Set against the rest of the year, July is Benjamin Constant's 2nd-clearest and 11th-windiest month. For the whole year in context, see Benjamin Constant's year-round climate.

Daytime high
30°
10th warmest
Overnight low
22°
1st coldest
Rainfall
131 mm
22.2 wet days
Daylight
11 h 48 min
5:53 AM – 5:39 PM
Cloud cover
65%
2nd clearest
Wind
4 km/h
11th windiest
Solar energy
4.16 kWh/m²
Travel score
3.8
out of 10

Benjamin Constant 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 30°C through the month.

A typical July day in Benjamin Constant reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, July runs on par with June and about 1°C cooler than August.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How July really feels in Benjamin Constant

Once humidity and wind are folded in, July averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Benjamin Constant weather by month

How July compares with the rest of the year at a glance. July is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°30928.812.22.7
Feb30° / 23°2912612.12.7
Mar30° / 23°32629122.6
Apr30° / 23°28527.911.92.7
May30° / 23°2482711.83.0
Jun29° / 22°16424.511.83.4
Jul30° / 22°13122.211.83.8
Aug31° / 22°13021.911.93.5
Sep31° / 23°16523.6123.0
Oct31° / 23°21626.112.12.7
Nov31° / 23°2302712.22.6
Dec30° / 23°28228.912.22.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 26% of July, with mostly cloudy or overcast conditions the remaining 60%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13367
23466
33466
43466
53466
63565
73565
83466
93565
103565
113565
123664
133763
143862
153961
163961
174060
184159
194159
204357
214357
224456
234555
244654
254753
264852
274951
284951
295050
305050
315149

Chance of precipitation in July

Any precipitation

Benjamin Constant gets around 131 mm of rain over 22.2 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 72% and peaks near 77% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
177
277
376
475
575
674
774
873
973
1073
1173
1273
1373
1473
1572
1672
1772
1872
1972
2072
2171
2271
2370
2470
2569
2668
2768
2867
2966
3066
3165

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 76% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10157816
20167815
30167815
40167914
50167914
60167914
70168013
80168013
90267913
100277813
110277813
120277912
130277912
140277912
150277912
160287812
170287812
180287713
190287713
200287713
210287614
220277615
230177616
240177517
250177418
260177220
270177121
280177022
291166824
301166725
311166626

Wind in July

Winds average 4 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 h 42 min at the start of July to 11 h 48 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 5:51 AM to 5:52 AM, and sunset from 5:36 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:515:36
211.85:515:36
311.85:515:36
411.85:515:37
511.85:525:37
611.85:525:37
711.85:525:37
811.85:525:37
911.85:525:38
1011.85:525:38
1111.85:525:38
1211.85:525:38
1311.85:525:38
1411.85:535:38
1511.85:535:39
1611.85:535:39
1711.85:535:39
1811.85:535:39
1911.85:535:39
2011.85:535:39
2111.85:535:40
2211.85:535:40
2311.85:535:40
2411.85:535:40
2511.85:535:40
2611.85:535:40
2711.85:525:40
2811.85:525:40
2911.85:525:40
3011.85:525:40
3111.85:525:40

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.16 kWh/m².

For context, solar energy here swings from a low near 3.84 kWh/m² to a high of 5.11 kWh/m² in September across the year — July's 4.16 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.0Moderate
24.0Moderate
34.0Moderate
44.0Moderate
54.0Moderate
64.0Bright
74.0Bright
84.0Bright
94.0Bright
104.0Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.1Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.5Bright
Planning a trip in July

Is July a good time to visit Benjamin Constant?

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

3.8
Sightseeing
1st-best month of the year
5.0
Beach & pool
1st-best month of the year

July is a weaker month for outdoor sightseeing in Benjamin Constant.

What to pack for Benjamin Constant in July

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

In July, Benjamin Constant sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. About 22 days see rain.

light clothesrain gear

UV index in Benjamin Constant 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 Benjamin Constant peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 16 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 18UV 15Aug 16UV 9
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar15Extreme
Apr13Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug9Very high
Sep10Very high
Oct12Extreme
Nov13Extreme
Dec12Extreme

Air quality in Benjamin Constant 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 Benjamin Constant is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodSep 1118 µg/m³Jun 129 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar13Moderate
Apr12Good
May9Good
Jun9Good
Jul11Good
Aug17Moderate
Sep19Moderate
Oct12Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Benjamin Constant?

Benjamin Constant sits at 4.4°S, 70.0°W, 68 m above sea level, in Brazil. The nearest listed city is Atalaia do Norte, 18 km away.

EirunepéSanto Antônio do IçáTonantinsIpixuna

Topography around Benjamin Constant

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

Within 3 km, the terrain around Benjamin Constant has only modest variations in elevation — a maximum elevation change of 44 m around an average of 75 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 84 m; within 80 km, only modest variations in elevation — a maximum elevation change of 134 m.

The land around Benjamin Constant is covered by trees (61%) and grassland (21%) within 3 km, trees (87%) within 16 km, and trees (96%) within 80 km.

3 km
44 m
16 km
84 m
80 km
134 m
treesgrasslandartificial surfaceswater
July weather nearby: Atalaia do Norte 18 km · Tabatinga 19 km · Leticia 21 km · São Paulo de Olivença 170 km · Eirunepé 255 km · Santo Antônio do Içá 272 km · Tonantins 299 km · Ipixuna 350 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 Benjamin Constant (-4.3755°, -70.0318°, elevation 68 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).