Santa Isabel weather in August

In August, Santa Isabel sees average daytime highs of 24°C and overnight lows near 12°C, with 36 mm of rain across 5.2 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 51% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Santa Isabel's 1st-clearest and 5th-windiest month. For the whole year in context, see Santa Isabel's year-round climate.

Daytime high
24°
9th warmest
Overnight low
12°
3rd coldest
Rainfall
36 mm
5.2 wet days
Daylight
11 h 12 min
7:33 AM – 6:45 PM
Cloud cover
45%
1st clearest
Wind
8 km/h
5th windiest
Solar energy
4.4 kWh/m²
Travel score
7.9
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical August day in Santa Isabel reaches about 24°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 28°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12312
22312
32312
42312
52312
62312
72312
82312
92312
102312
112312
122312
132412
142412
152412
162412
172412
182413
192413
202413
212413
222413
232413
242413
252513
262513
272513
282513
292513
302513
312513

Santa Isabel weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°23522.813.34.4
Feb28° / 19°18119.212.84.6
Mar27° / 18°14919.112.25.1
Apr26° / 17°629.911.56.7
May23° / 14°597.610.97.3
Jun23° / 12°405.110.67.7
Jul23° / 12°45510.77.8
Aug24° / 12°365.211.27.9
Sep25° / 15°8110.211.96.8
Oct26° / 16°11414.512.55.8
Nov26° / 17°15016.813.15.4
Dec27° / 19°18320.413.44.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26139
36139
46139
56139
66139
76139
86238
96238
106238
116337
126337
136238
146337
156337
166436
176436
186535
196535
206634
216634
226535
236535
246634
256634
266634
276634
286535
296535
306436
316436

Chance of precipitation in August

Any precipitation

Santa Isabel gets around 36 mm of rain over 5.2 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 17% and peaks near 21% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
118
218
318
417
517
617
717
817
917
1017
1116
1216
1316
1416
1516
1616
1716
1816
1916
2016
2116
2216
2317
2417
2517
2618
2718
2819
2919
3020
3121

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 50% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
157394
257394
357394
456404
555405
655405
755405
855405
955405
1054406
1153416
1253416
1352417
1453407
1553407
1652417
1752417
1851418
1950428
2049438
2148448
2247458
2346459
2445469
25434710
26424711
27424711
28414812
29404813
30394813
31384814

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 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
18calm
28calm
38calm
48calm
58calm
68calm
78calm
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 August

DaylightNight

Daylight runs from about 10 h 54 min at the start of August to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over August. Sunrise moves from 7:44 AM to 7:20 AM, and sunset from 6:38 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:446:38
210.97:436:39
310.97:426:39
411.07:426:40
511.07:416:40
611.07:416:40
711.07:406:41
811.07:396:41
911.17:396:42
1011.17:386:42
1111.17:376:43
1211.17:366:43
1311.17:366:43
1411.17:356:44
1511.27:346:44
1611.27:336:45
1711.27:336:45
1811.27:326:45
1911.27:316:46
2011.37:306:46
2111.37:296:46
2211.37:286:47
2311.37:276:47
2411.47:266:48
2511.47:266:48
2611.47:256:48
2711.47:246:49
2811.47:236:49
2911.57:226:49
3011.57:216:50
3111.57:206:50

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.4 kWh/m².

For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 5.54 kWh/m² in December across the year — August's 4.4 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.9Moderate
24.0Moderate
34.0Moderate
44.0Bright
54.0Bright
64.1Bright
74.1Bright
84.1Bright
94.2Bright
104.2Bright
114.2Bright
124.3Bright
134.3Bright
144.3Bright
154.4Bright
164.4Bright
174.4Bright
184.5Bright
194.5Bright
204.5Bright
214.6Bright
224.6Bright
234.6Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in August

Hazard calendar for Santa Isabel

In seasonPeak

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

Santa Isabel'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 August a good time to visit Santa Isabel?

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

7.9
Sightseeing
1st-best month of the year
6.6
Beach & pool
1st-best month of the year

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

What to pack for Santa Isabel in August

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

In August, Santa Isabel sees daytime highs around 24°C and nights near 12°C. Worth packing: light clothes. About 5 days see rain.

light clothes

Sea temperature near Santa Isabel in August

The nearest coast averages about 21°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 63 km away) is warmest in February at about 27°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Santa Isabel in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Isabel peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Santa Isabel in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Santa Isabel is worst in June — around 71 µg/m³ PM2.5 (unhealthy), about 2.3× the cleanest month (December, 31 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2370 µg/m³Dec 2031 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar41Poor
Apr48Poor
May62Unhealthy
Jun71Unhealthy
Jul70Unhealthy
Aug60Unhealthy
Sep53Poor
Oct39Poor
Nov32Moderate
Dec31Moderate
Location & terrain

Where is Santa Isabel?

Santa Isabel sits at 23.3°S, 46.2°W, 658 m above sea level, in Brazil. The nearest listed city is Bairro da Penha, 11 km away.

Topography around Santa Isabel

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

Within 3 km, the terrain around Santa Isabel has only modest variations in elevation — a maximum elevation change of 207 m around an average of 697 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 682 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,071 m.

The land around Santa Isabel is covered by trees (52%) and grassland (32%) within 3 km, trees (60%) and grassland (34%) within 16 km, and trees (53%) and grassland (24%) within 80 km.

3 km
207 m
16 km
682 m
80 km
2,071 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Bairro da Penha 11 km · Arujá 14 km · Bairro Parque Nossa Senhora do Carmo 14 km · Guararema 22 km · Itaquaquecetuba 23 km · Nazaré Paulista 23 km · Mogi das Cruzes 23 km · Jacareí 26 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 Santa Isabel (-23.3156°, -46.2214°, elevation 658 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).