Sosúa Weather in August
August in Sosúa typically sees daytime highs of 30°C (86°F) and nighttime lows of 25°C (77°F). Expect some rainfall during the month.
Rainfall in Sosúa in August
Expect around 15 days of rain based on historical data, with 52 mm (2 in) average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Sosúa in August
Temperatures in Sosúa in August top out at 30°C (86°F) and drop to 25°C (77°F) overnight. This kind of day-to-night contrast is typical for this time of year. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Wind Speed in Sosúa in August
Average wind speeds reach 3 m/s (6 knots) in August, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.
Average water temperature in August
At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.August in Sosúa can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Sosúa's climate page.
Sosúa Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
51%
Precipitation
52 mm (2 in)
Rainy days
15 days
Humidity
77% *
Windspeed
3 m/s (6 knots) *
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Sosúa typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Sosúa in August
Browse day-by-day weather records for Sosúa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sosúa historical weather extremes in August
Our historical data for Sosúa spans 1994 to 2025, revealing these weather extremes.
- The hottest August day on record in Sosúa reached 39°C (102°F) (August 19, 2020).
- The coldest August day was on August 25, 2012, with a maximum of 26°C (79°F).
- The coldest night in August in Sosúa was on August 28, 2020, with a minimum of 18°C (64°F).
Best Places in the Dominican Republic in August
Find out more about the weather in the Dominican Republic and which places have the best travel conditions in this month. See all of the Dominican Republic in August →
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What to Wear in Sosúa in August
Warm but pleasant conditions in Sosúa 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 29°C (84°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.What To Do in Sosúa in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Sosúa's climate page.
Temperature Rainfall Humidity Wind Speed Water Temp
See the full Sosúa climate overview or explore weather in the Dominican Republic.
