Fonte Boa weather in July

In July, Fonte Boa sees average daytime highs of 30°C and overnight lows near 23°C, with 168 mm of rain across 25.3 wet days and about 11.9 hours of daylight. It is the 10th-warmest and 10th-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 11% of the time in July, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of July to 11 h 54 min by month's end. Set against the rest of the year, July is Fonte Boa's 2nd-clearest and 11th-windiest month. For the whole year in context, see Fonte Boa's year-round climate.

Daytime high
30°
10th warmest
Overnight low
23°
1st coldest
Rainfall
168 mm
25.3 wet days
Daylight
11 h 54 min
6:34 AM – 6:26 PM
Cloud cover
67%
2nd clearest
Wind
4 km/h
11th windiest
Solar energy
4.19 kWh/m²
Travel score
3.4
out of 10

Fonte Boa 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 Fonte Boa reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°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)
12923
22923
32923
42923
53023
63023
73023
83023
93023
103023
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How July really feels in Fonte Boa

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.

Fonte Boa weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°27326.812.12.8
Feb30° / 24°26923.812.12.8
Mar30° / 24°31628.4122.7
Apr30° / 24°34227.811.92.7
May30° / 24°35229.411.92.8
Jun29° / 23°23927.211.93.1
Jul30° / 23°16825.311.93.4
Aug31° / 23°13623.311.93.3
Sep31° / 24°15123.4123.0
Oct31° / 24°17524.712.12.8
Nov31° / 24°20525.512.12.7
Dec31° / 24°26428.512.12.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 25% of July, with mostly cloudy or overcast conditions the remaining 64%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
33070
43070
53070
63070
73169
83070
93169
103169
113169
123169
133169
143169
153268
163268
173367
183466
193565
203664
213763
223961
233961
244159
254357
264456
274555
284654
294753
304852
314852

Chance of precipitation in July

Any precipitation

Fonte Boa gets around 168 mm of rain over 25.3 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 81% and peaks near 87% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
187
287
387
486
586
686
785
885
984
1084
1183
1283
1382
1482
1581
1681
1781
1881
1980
2080
2180
2279
2379
2478
2578
2677
2776
2875
2975
3074
3174

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the miserable band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
124454
224454
324454
424454
524454
624454
724454
824454
924454
1024454
1134552
1234552
1334453
1434453
1534453
1634453
1734354
1834354
1924256
2024157
2124157
2224058
2323959
2423860
2523860
2623761
2723662
2823563
2923464
3023365
3123365

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 54 min at the start of July to 11 h 54 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 6:32 AM to 6:34 AM, and sunset from 6:23 PM to 6:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:326:23
211.96:326:24
311.96:326:24
411.96:336:24
511.96:336:24
611.96:336:24
711.96:336:25
811.96:336:25
911.96:336:25
1011.96:336:25
1111.96:346:25
1211.96:346:25
1311.96:346:26
1411.96:346:26
1511.96:346:26
1611.96:346:26
1711.96:346:26
1811.96:346:26
1911.96:346:26
2011.96:346:26
2111.96:346:27
2211.96:346:27
2311.96:346:27
2411.96:346:27
2511.96:346:27
2611.96:346:27
2711.96:346:27
2811.96:346:27
2911.96:346:27
3011.96:346:27
3111.96:346:27

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.19 kWh/m².

For context, solar energy here swings from a low near 3.67 kWh/m² to a high of 5.23 kWh/m² in October across the year — July's 4.19 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.9Moderate
24.0Moderate
34.0Moderate
44.0Moderate
54.0Bright
64.0Bright
74.0Bright
84.0Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in July

Is July a good time to visit Fonte Boa?

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

3.4
Sightseeing
1st-best month of the year
4.5
Beach & pool
2nd-best month of the year

July is a weaker month for outdoor sightseeing in Fonte Boa.

What to pack for Fonte Boa in July

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

In July, Fonte Boa sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 25 days see rain.

light clothesrain gear

UV index in Fonte Boa 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 Fonte Boa peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeJan 21UV 14Jul 15UV 10
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug11Extreme
Sep11Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme

Air quality in Fonte Boa 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 Fonte Boa is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (June, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMar 1517 µg/m³Jun 1210 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar17Moderate
Apr15Moderate
May10Good
Jun10Good
Jul11Good
Aug17Moderate
Sep16Moderate
Oct14Moderate
Nov14Moderate
Dec14Moderate
Location & terrain

Where is Fonte Boa?

Fonte Boa sits at 2.5°S, 66.1°W, 60 m above sea level, in Brazil. The nearest listed city is Maraã, 93 km away.

CarauariSão Gabriel da Cachoeira

Topography around Fonte Boa

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

Within 3 km, the terrain around Fonte Boa has only modest variations in elevation — a maximum elevation change of 46 m around an average of 52 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 53 m; within 80 km, only modest variations in elevation — a maximum elevation change of 60 m.

The land around Fonte Boa is covered by trees (51%), grassland (22%) and water (22%) within 3 km, trees (83%) within 16 km, and trees (94%) within 80 km.

3 km
46 m
16 km
53 m
80 km
60 m
treesgrasslandartificial surfaceswater
July weather nearby: Maraã 93 km · Uarini 121 km · Alvarães 163 km · Tefé 179 km · Tonantins 194 km · Santo Antônio do Içá 215 km · Carauari 278 km · São Gabriel da Cachoeira 288 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 Fonte Boa (-2.5139°, -66.0917°, elevation 60 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).