Santa Cruz weather in August

In August, Santa Cruz sees average daytime highs of 28°C and overnight lows near 18°C, with 44 mm of rain across 5.3 wet days and about 11.4 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 29°C by the end. The sky is clear or mostly clear about 54% of the time in August, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Santa Cruz's 1st-clearest and 1st-windiest month. For the whole year in context, see Santa Cruz's year-round climate.

Daytime high
28°
9th warmest
Overnight low
18°
3rd coldest
Rainfall
44 mm
5.3 wet days
Daylight
11 h 24 min
6:35 AM – 5:59 PM
Cloud cover
44%
1st clearest
Wind
16 km/h
1st windiest
Solar energy
4.55 kWh/m²
Travel score
7.1
out of 10

Santa Cruz is city in eastern Bolivia.

Density
3,423/km²
people per km²
Founded
1561

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 29°C by the end.

A typical August day in Santa Cruz reaches about 28°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 32°C. Set against its neighbours, August runs about 3°C warmer than July and about 2°C cooler than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12616
22617
32617
42617
52717
62717
72717
82717
92717
102717
112717
122717
132717
142717
152817
162817
172818
182818
192818
202818
212818
222818
232818
242818
252818
262918
272918
282918
292919
302919
312919

How August really feels in Santa Cruz

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Santa Cruz 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
Jan30° / 22°17218.112.93.8
Feb30° / 22°13916.712.64.0
Mar30° / 22°11814.612.14.4
Apr29° / 20°6510.711.65.6
May26° / 18°6110.411.26.6
Jun24° / 17°538.9117.0
Jul25° / 16°446.1117.6
Aug28° / 18°445.311.47.1
Sep30° / 20°66711.95.5
Oct31° / 21°8510.512.44.5
Nov31° / 22°11813.112.84.2
Dec30° / 22°16517.8133.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% 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 34%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26436
36337
46337
56238
66238
76139
86139
96238
106139
116139
126238
136238
146337
156436
166436
176535
186733
196733
206832
216931
226931
236931
247030
257030
267129
277129
287228
297228
307228
317228

Chance of precipitation in August

Any precipitation

Santa Cruz gets around 44 mm of rain over 5.3 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 18% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
117
217
317
417
518
618
718
818
918
1018
1118
1218
1318
1418
1518
1618
1718
1818
1918
2017
2117
2217
2317
2417
2516
2616
2716
2816
2916
3016
3117

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1371721232
2361821232
3361821232
4351821232
5351921232
6341921232
7341922232
8341822243
9331822243
10331822243
11331823243
12331723243
13331723243
14331624243
15331624243
16331625243
17331525243
18331526243
19321426243
20321427243
21311427253
22311327253
23311327264
24311326264
25311326264
26311326274
27311325274
28311325284
29311224284
30301224295
31301223295

Wind in August

Winds average 16 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 12 min at the start of August to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over August. Sunrise moves from 6:43 AM to 6:24 AM, and sunset from 5:55 PM to 6:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:435:55
211.26:435:55
311.26:425:55
411.26:425:55
511.26:415:56
611.36:415:56
711.36:405:56
811.36:405:57
911.36:395:57
1011.36:395:57
1111.36:385:57
1211.36:375:58
1311.46:375:58
1411.46:365:58
1511.46:365:58
1611.46:355:59
1711.46:345:59
1811.46:345:59
1911.46:335:59
2011.56:326:00
2111.56:326:00
2211.56:316:00
2311.56:306:00
2411.56:296:00
2511.56:296:01
2611.56:286:01
2711.66:276:01
2811.66:266:01
2911.66:256:01
3011.66:256:02
3111.66:246:02

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.55 kWh/m².

For context, solar energy here swings from a low near 3.16 kWh/m² to a high of 5.78 kWh/m² in January across the year — August's 4.55 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.2Bright
44.2Bright
54.2Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.4Bright
114.4Bright
124.4Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.6Bright
184.6Bright
194.6Bright
204.7Bright
214.7Bright
224.7Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.9Bright
284.9Bright
294.9Bright
305.0Bright
315.0Bright
Planning a trip in August

Hazard calendar for Santa Cruz

In seasonPeak

None of Santa Cruz'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 Cruz'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 Cruz?

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

7.1
Sightseeing
2nd-best month of the year
7.7
Beach & pool
1st-best month of the year

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

What to pack for Santa Cruz in August

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

In August, Santa Cruz sees daytime highs around 28°C and nights near 18°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

UV index in Santa Cruz 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 Cruz peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeJan 18UV 15Jul 14UV 7
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul7High
Aug8Very high
Sep9Very high
Oct8Very high
Nov13Extreme
Dec14Extreme

Air quality in Santa Cruz 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 Cruz is worst in September — around 37 µg/m³ PM2.5 (poor), about 4.8× the cleanest month (May, 8 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateSep 1935 µg/m³May 138 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar10Good
Apr8Good
May8Good
Jun9Good
Jul11Good
Aug21Moderate
Sep37Poor
Oct29Moderate
Nov18Moderate
Dec11Good
Location & terrain

Where is Santa Cruz?

Santa Cruz sits at 17.8°S, 63.2°W, 433 m above sea level, in Bolivia. The nearest listed city is Cotoca, 14 km away.

Ascención de GuarayosMizqueCamiri

Topography around Santa Cruz

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

Within 3 km, the terrain around Santa Cruz has only modest variations in elevation — a maximum elevation change of 29 m around an average of 414 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 171 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,022 m.

The land around Santa Cruz is covered by artificial surfaces (89%) within 3 km, trees (36%), grassland (29%) and artificial surfaces (29%) within 16 km, and trees (47%), grassland (25%) and cropland (24%) within 80 km.

3 km
29 m
16 km
171 m
80 km
2,022 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Cotoca 14 km · Warnes 30 km · El Torno 32 km · Montero 50 km · Villa Yapacaní 81 km · Ascención de Guarayos 211 km · Mizque 229 km · Camiri 253 km

Bolivia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$5,148
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2023
Road deaths
21.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 521
Religion
Roman Catholic 65%Protestant 20%none 6%other 5%

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 Cruz (-17.7863°, -63.1812°, elevation 433 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).