Santa Cruz de Barahona weather in August

In August, Santa Cruz de Barahona sees average daytime highs of 30°C and overnight lows near 25°C, with 85 mm of rain across 8.9 wet days and about 12.6 hours of daylight. It is the 1st-warmest and 3rd-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 44% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Santa Cruz de Barahona's 8th-clearest and 7th-windiest month. For the whole year in context, see Santa Cruz de Barahona's year-round climate.

Daytime high
30°
1st warmest
Overnight low
25°
12th coldest
Rainfall
85 mm
8.9 wet days
Daylight
12 h 36 min
6:30 AM – 7:07 PM
Cloud cover
51%
8th clearest
Wind
8 km/h
7th windiest
Solar energy
6.37 kWh/m²
Travel score
5.2
out of 10

Santa Cruz de Barahona is human settlement.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical August day in Santa Cruz de Barahona reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, August runs on par with July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293025
303025
313025

How August really feels in Santa Cruz de Barahona

Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Santa Cruz de Barahona weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 22°112.2118.2
Feb28° / 22°112.611.48.1
Mar28° / 23°194.711.97.7
Apr28° / 24°305.512.46.8
May29° / 24°7510.912.85.5
Jun30° / 25°6010.413.15.2
Jul30° / 25°487.2135.5
Aug30° / 25°858.912.65.2
Sep30° / 25°8511.612.14.8
Oct30° / 25°10012.211.65.0
Nov29° / 24°466.811.16.2
Dec28° / 23°192.810.97.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16733
26733
36634
46634
56634
66634
76634
86634
96634
106634
116634
126535
136535
146436
156337
166337
176139
186040
195941
205842
215743
225644
235644
245545
255545
265545
275446
285446
295446
305545
315545

Chance of precipitation in August

Any precipitation

Santa Cruz de Barahona gets around 85 mm of rain over 8.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 28% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
123
223
324
424
524
625
725
825
925
1025
1125
1226
1326
1426
1527
1627
1728
1829
1930
2030
2131
2232
2332
2433
2533
2633
2733
2833
2933
3033
3133

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1964
2955
3955
4955
5955
6955
7955
8955
9955
10955
11955
12955
13955
14955
15955
16955
17955
18946
19946
20946
21946
22937
23937
24937
25928
26928
27928
28928
29928
30928
31928

Wind in August

Winds average 8 km/h in August.

Across August, 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
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 48 min at the start of August to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over August. Sunrise moves from 6:26 AM to 6:33 AM, and sunset from 7:15 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:267:15
212.86:267:15
312.86:267:14
412.86:277:14
512.86:277:13
612.86:277:13
712.86:277:12
812.76:287:12
912.76:287:11
1012.76:287:11
1112.76:297:10
1212.76:297:10
1312.76:297:09
1412.76:297:08
1512.66:307:08
1612.66:307:07
1712.66:307:06
1812.66:307:06
1912.66:317:05
2012.66:317:04
2112.56:317:04
2212.56:317:03
2312.56:317:02
2412.56:327:01
2512.56:327:01
2612.56:327:00
2712.46:326:59
2812.46:336:58
2912.46:336:57
3012.46:336:57
3112.46:336:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.37 kWh/m².

For context, solar energy here swings from a low near 4.61 kWh/m² to a high of 6.62 kWh/m² in July across the year — August's 6.37 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.5Intense
126.5Intense
136.5Intense
146.5Intense
156.4Intense
166.4Intense
176.4Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in August

Hazard calendar for Santa Cruz de Barahona

In seasonPeak

In August, Santa Cruz de Barahona sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

Santa Cruz de Barahona sits in the Atlantic hurricane belt; the season peaks August–October.

Santa Cruz de Barahona's rainy season runs May–November, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Santa Cruz de Barahona?

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

5.2
Sightseeing
9th-best month of the year
7.2
Beach & pool
8th-best month of the year

August is a reasonable time to visit Santa Cruz de Barahona for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Santa Cruz de Barahona in August

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

In August, Santa Cruz de Barahona sees daytime highs around 30°C and nights near 25°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

Sea temperature near Santa Cruz de Barahona in August

The nearest coast averages about 29°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 26 km away) is warmest in September at about 29°C and coldest in February near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr27Warm
May28Warm
Jun28Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Santa Cruz de Barahona in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 12 (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 de Barahona peaks around March 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighMar 23UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Santa Cruz de Barahona 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 de Barahona is worst in June — around 28 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (January, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2328 µg/m³Jan 18 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar10Good
Apr11Good
May18Moderate
Jun28Moderate
Jul28Moderate
Aug23Moderate
Sep17Moderate
Oct17Moderate
Nov10Good
Dec8Good
Location & terrain

Where is Santa Cruz de Barahona?

Santa Cruz de Barahona sits at 18.2°N, 71.1°W, 39 m above sea level, in Dominican Republic. The nearest listed city is Neiba, 46 km away.

NeibaAzuaSan Juan de la MaguanaSan José de OcoaBaníLas Matas de FarfánGrand GosierConstanza

Topography around Santa Cruz de Barahona

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

Within 3 km, the terrain around Santa Cruz de Barahona has significant variations in elevation — a maximum elevation change of 354 m around an average of 71 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,607 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,675 m.

The land around Santa Cruz de Barahona is covered by trees (37%), artificial surfaces (30%) and water (22%) within 3 km, trees (43%) and water (39%) within 16 km, and trees (40%) and water (34%) within 80 km.

3 km
354 m
16 km
1,607 m
80 km
2,675 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves
August weather nearby: Neiba 46 km · Azua 47 km · San Juan de la Maguana 68 km · San José de Ocoa 73 km · Baní 82 km · Las Matas de Farfán 86 km · Grand Gosier 86 km · Constanza 86 km

Dominican Republic travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
120 V · 60 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$11,059
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
45%
of population, 2024
Homicide rate
10.9
per 100k, 2023
Road deaths
64.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 503

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 de Barahona (18.2086°, -71.1007°, elevation 39 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).