Barahona Weather in August

With daytime temperatures of 31°C (88°F) and nighttime lows of 25°C (77°F), August in Barahona brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 105 mm (4.1 in) falls on average.

Rainfall in Barahona in August

You can expect rain on around 14 days based on historical patterns, with 105 mm (4.1 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Barahona in August

In August, expect very high temperatures in Barahona, with highs of 31°C (88°F) and lows of 25°C (77°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.

Sunshine in Barahona in August

Enjoy a sunny month with about 287 hours of sunshine, the clear skies make Barahona even more beautiful.

Wind Speed in Barahona in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Barahona.

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For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Barahona's climate page.

Barahona Temperature in August

Min Temperature 25°C (77°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 45%  

Precipitation 105 mm (4.1 in)  

Rainy days 14 days  

Humidity 73%  

Windspeed 3 m/s (6 knots)  

Sunshine 287 hours  

Percentage Sunshine  

Daily Historical Temperatures

43-year average (1976-2025)

Based on our historical records, temperatures in Barahona typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in August

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Daily Historical Precipitation

43-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

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

‹ January February March April May June July August September October November December ›

Historical weather for Barahona in August

Browse day-by-day weather records for Barahona spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Barahona historical weather extremes in August

Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Barahona.

• On August 16, 2025, temperatures climbed to 38°C (100°F), marking the warmest August day on record.
• On August 23, 2003, Barahona saw its coldest August day with temperatures maxing out at 24°C (75°F).
• Barahona registered its coldest August night on August 25, 2012, with temperatures dropping to 22°C (72°F).

What to Wear in Barahona in August

Warm but pleasant conditions in Barahona in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Barahona in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Barahona's climate page.

More climate data for Barahona

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Barahona climate overview or explore weather in the Dominican Republic.