Santa Barbara De Samana weather in July

In July, Santa Barbara De Samana sees average daytime highs of 28°C and overnight lows near 26°C, with 109 mm of rain across 21.8 wet days and about 13 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 43% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of July to 12 h 54 min by month's end. Set against the rest of the year, July is Santa Barbara De Samana's 7th-clearest and 1st-windiest month. For the whole year in context, see Santa Barbara De Samana's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
26°
10th coldest
Rainfall
109 mm
21.8 wet days
Daylight
13 h 06 min
6:11 AM – 7:15 PM
Cloud cover
52%
7th clearest
Wind
19 km/h
1st windiest
Solar energy
6.32 kWh/m²
Travel score
4.4
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical July day in Santa Barbara De Samana reaches about 28°C in the afternoon and slips back to 26°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, July runs on par with June and on par with August.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12826
22826
32826
42826
52826
62826
72826
82826
92826
102826
112826
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252826
262926
272926
282926
292926
302926
312926

How July really feels in Santa Barbara De Samana

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.

Santa Barbara De Samana weather by month

How July compares with the rest of the year at a glance. July is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 23°7818.2115.8
Feb26° / 23°611511.36.2
Mar26° / 23°691511.96.3
Apr27° / 24°8316.112.45.9
May28° / 25°11019.512.95.1
Jun28° / 25°8318.513.14.7
Jul28° / 26°10921.8134.4
Aug29° / 26°11522.712.74.1
Sep29° / 26°1242112.14.1
Oct28° / 25°13023.311.64.2
Nov27° / 25°14321.411.14.9
Dec26° / 24°9319.410.95.5

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 17% of July, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25842
35941
46040
56040
66040
76040
86139
96139
106139
116139
126139
136139
146139
156139
166139
176139
186040
196040
206040
216040
226040
236040
246040
256040
266040
276040
286040
296040
306139
316139

Chance of precipitation in July

Any precipitation

Santa Barbara De Samana gets around 109 mm of rain over 21.8 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 70% and peaks near 71% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
164
265
366
466
567
668
768
869
969
1070
1170
1271
1371
1471
1571
1671
1770
1870
1970
2070
2170
2271
2371
2471
2571
2671
2771
2871
2971
3071
3171

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 65% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
17030
27030
37030
47030
57030
67030
77030
87030
97030
106931
116931
126931
136832
146832
156733
166733
176634
186535
196535
206436
216337
226238
236139
246040
256040
265941
275842
285842
295743
305644
315644

Wind in July

Winds average 19 km/h in July, the windiest month of the year.

Across July, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 06 min at the start of July to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 6:06 AM to 6:17 AM, and sunset from 7:15 PM to 7:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.16:067:15
213.16:077:15
313.16:077:15
413.16:077:15
513.16:087:15
613.16:087:15
713.16:087:15
813.16:097:15
913.16:097:15
1013.16:097:15
1113.16:107:15
1213.16:107:15
1313.16:107:15
1413.16:117:15
1513.16:117:15
1613.16:117:15
1713.06:127:14
1813.06:127:14
1913.06:127:14
2013.06:137:14
2113.06:137:14
2213.06:137:13
2313.06:147:13
2413.06:147:13
2513.06:157:12
2613.06:157:12
2712.96:157:12
2812.96:167:11
2912.96:167:11
3012.96:167:11
3112.96:177:10

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.32 kWh/m².

For context, solar energy here swings from a low near 4.1 kWh/m² to a high of 6.45 kWh/m² in June across the year — July's 6.32 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in July

Hazard calendar for Santa Barbara De Samana

In seasonPeak

In July, Santa Barbara De Samana sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Santa Barbara De Samana sits in the Atlantic hurricane belt; the season peaks August–October.

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

Is July a good time to visit Santa Barbara De Samana?

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

4.4
Sightseeing
9th-best month of the year
5.3
Beach & pool
8th-best month of the year

July is a reasonable time to visit Santa Barbara De Samana for sightseeing.

What to pack for Santa Barbara De Samana in July

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

In July, Santa Barbara De Samana sees daytime highs around 28°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Santa Barbara De Samana in July

The nearest coast averages about 28°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 29°C and coldest in February near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Warm
Jul28Tropical
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Santa Barbara De Samana in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Barbara De Samana peaks around August 16 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 highHighAug 16UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Santa Barbara De Samana 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 Santa Barbara De Samana is worst in July — around 25 µg/m³ PM2.5 (moderate), about 4.6× the cleanest month (December, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1225 µg/m³Dec 225 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar8Good
Apr9Good
May15Moderate
Jun24Moderate
Jul25Moderate
Aug20Moderate
Sep15Moderate
Oct14Moderate
Nov7Good
Dec5Good
Location & terrain

Where is Santa Barbara De Samana?

Santa Barbara De Samana sits at 19.2°N, 69.3°W, 0 m above sea level, in Dominican Republic. The nearest listed city is Las Terrenas, 25 km away.

Las TerrenasMichesHato Mayor del ReySabana Grande de BoyáNaguaSanta Cruz de El SeiboBayaguanaMonte Plata

Topography around Santa Barbara De Samana

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

Within 3 km, the terrain around Santa Barbara De Samana has only modest variations in elevation — a maximum elevation change of 241 m around an average of 60 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 601 m; within 80 km, large variations in elevation — a maximum elevation change of 689 m.

The land around Santa Barbara De Samana is covered by trees (57%) and water (35%) within 3 km, water (55%) and trees (38%) within 16 km, and water (42%), trees (32%) and grassland (22%) within 80 km.

3 km
241 m
16 km
601 m
80 km
689 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Las Terrenas 25 km · Miches 39 km · Hato Mayor del Rey 49 km · Sabana Grande de Boyá 56 km · Nagua 57 km · Santa Cruz de El Seibo 58 km · Bayaguana 60 km · Monte Plata 65 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 Barbara De Samana (19.204°, -69.3341°, elevation 0 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).