Olho d’Água das Cunhãs weather in July

In July, Olho d’Água das Cunhãs sees average daytime highs of 33°C and overnight lows near 23°C, with 14 mm of rain across 3.2 wet days and about 11.8 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 54% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of July to 11 h 48 min by month's end. Set against the rest of the year, July is Olho d’Água das Cunhãs's 3rd-clearest and 5th-windiest month. For the whole year in context, see Olho d’Água das Cunhãs's year-round climate.

Daytime high
33°
6th warmest
Overnight low
23°
1st coldest
Rainfall
14 mm
3.2 wet days
Daylight
11 h 48 min
6:13 AM – 6:00 PM
Cloud cover
40%
3rd clearest
Wind
8 km/h
5th windiest
Solar energy
5.36 kWh/m²
Travel score
4.1
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical July day in Olho d’Água das Cunhãs reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, July runs about 1°C warmer than June and about 1°C cooler than August.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13323
23323
33323
43323
53323
63323
73323
83323
93323
103323
113323
123323
133323
143323
153323
163323
173323
183323
193323
203323
213323
223423
233423
243423
253423
263423
273423
283423
293423
303423
313423

How July really feels in Olho d’Água das Cunhãs

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.

Olho d’Água das Cunhãs weather by month

How July compares with the rest of the year at a glance. July is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°23024.912.22.6
Feb31° / 23°24624.712.12.5
Mar31° / 24°28129122.4
Apr31° / 24°2382611.92.7
May32° / 24°11117.911.83.4
Jun32° / 23°306.411.84.3
Jul33° / 23°143.211.84.1
Aug35° / 24°51.411.93.3
Sep36° / 25°71.3122.7
Oct36° / 25°183.412.12.5
Nov35° / 25°50812.22.6
Dec34° / 25°12115.712.22.7

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 32% of July, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28119
38119
48119
58317
68317
78317
88317
98416
108416
118416
128416
138515
148515
158515
168614
178614
188614
198713
208713
218713
228713
238713
248812
258911
268911
279010
289010
299010
309010
31919

Chance of precipitation in July

Any precipitation

Olho d’Água das Cunhãs gets around 14 mm of rain over 3.2 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 10% and peaks near 15% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
115
215
314
414
514
613
713
813
913
1012
1112
1212
1312
1411
1511
1611
1710
1810
1910
209
219
229
238
248
258
267
277
287
296
306
315

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 57% of days. Sticky, muggy-or-worse air turns up on roughly 90% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10225712
20226702
30226702
40326701
50326701
60426691
70426691
80527671
90627661
100627661
110728641
120728641
130829621
140829621
150930601
1601031581
1701031581
1801132561
1901233550
2001234540
2111335510
2211436490
2311437480
2411537470
2511638450
2611638440
2711738440
2811738430
2911838430
3011837430
3111837430

Wind in July

Winds average 8 km/h in July.

Across July, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 h 48 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 0 minutes over July. Sunrise moves from 6:11 AM to 6:12 AM, and sunset from 5:57 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:115:57
211.86:115:57
311.86:115:57
411.86:115:57
511.86:125:58
611.86:125:58
711.86:125:58
811.86:125:58
911.86:125:58
1011.86:125:59
1111.86:125:59
1211.86:125:59
1311.86:125:59
1411.86:135:59
1511.86:135:59
1611.86:136:00
1711.86:136:00
1811.86:136:00
1911.86:136:00
2011.86:136:00
2111.86:136:00
2211.86:136:00
2311.86:136:00
2411.86:136:01
2511.86:136:01
2611.86:136:01
2711.86:136:01
2811.86:126:01
2911.86:126:01
3011.86:126:01
3111.86:126:01

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.36 kWh/m².

For context, solar energy here swings from a low near 4.36 kWh/m² to a high of 6.27 kWh/m² in October across the year — July's 5.36 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.4Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in July

Hazard calendar for Olho d’Água das Cunhãs

In seasonPeak

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

Olho d’Água das Cunhãs's monsoon runs January–April, when most of the year's rain falls.

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

Is July a good time to visit Olho d’Água das Cunhãs?

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

4.1
Sightseeing
2nd-best month of the year
7.4
Beach & pool
1st-best month of the year

July is a reasonable time to visit Olho d’Água das Cunhãs for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Olho d’Água das Cunhãs in July

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

In July, Olho d’Água das Cunhãs sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 3 days see rain.

light clothessun protection

UV index in Olho d’Água das Cunhãs 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 Olho d’Água das Cunhãs peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jul 19UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Olho d’Água das Cunhãs 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 Olho d’Água das Cunhãs is worst in November — around 27 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1426 µg/m³Jun 189 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar14Moderate
Apr13Moderate
May11Good
Jun9Good
Jul10Good
Aug10Good
Sep13Moderate
Oct22Moderate
Nov27Moderate
Dec20Moderate
Location & terrain

Where is Olho d’Água das Cunhãs?

Olho d’Água das Cunhãs sits at 4.1°S, 45.1°W, 75 m above sea level, in Brazil. The nearest listed city is Vitorino Freire, 22 km away.

Topography around Olho d’Água das Cunhãs

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Olho d’Água das Cunhãs.

Within 3 km, the terrain around Olho d’Água das Cunhãs has only modest variations in elevation — a maximum elevation change of 41 m around an average of 32 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 102 m; within 80 km, significant variations in elevation — a maximum elevation change of 362 m.

The land around Olho d’Água das Cunhãs is covered by grassland (88%) within 3 km, grassland (92%) within 16 km, and grassland (59%) and trees (37%) within 80 km.

3 km
41 m
16 km
102 m
80 km
362 m
treesshrubsgrasslandartificial surfaceswaterwetland
July weather nearby: Vitorino Freire 22 km · Pio XII 34 km · Paulo Ramos 37 km · Bacabal 39 km · Lago da Pedra 47 km · São Luís Gonzaga do Maranhão 56 km · Santa Inês 60 km · Santa Luzia 63 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 Olho d’Água das Cunhãs (-4.1387°, -45.1188°, elevation 75 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).