Santa Bárbara de Samaná Weather in September
September in Santa Bárbara de Samaná sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. With around 141 mm (5.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Santa Bárbara de Samaná in September
The climate data from previous years indicates about 16 days of rain, averaging 141 mm (5.6 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Santa Bárbara de Samaná in September
In September, Santa Bárbara de Samaná sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.
Wind Speed in Santa Bárbara de Samaná in September
Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Santa Bárbara de Samaná. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Santa Bárbara de Samaná's climate page.
Santa Bárbara de Samaná Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
53%
Precipitation
141 mm (5.6 in)
Rainy days
16 days
Humidity
85% *
Windspeed
2 m/s (4 knots) *
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Santa Bárbara de Samaná typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Historical weather for Santa Bárbara de Samaná in September
Browse day-by-day weather records for Santa Bárbara de Samaná spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Bárbara de Samaná historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Santa Bárbara de Samaná.
- On September 11, 2006, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
- The coldest September day was on September 17, 2004, with a maximum of 24°C (75°F).
- The lowest overnight temperature recorded in September was 21°C (70°F) (September 1, 2014).
Best Places in the Dominican Republic in September
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 September →
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What to Wear in Santa Bárbara de Samaná in September
Warm but pleasant conditions in Santa Bárbara de Samaná in September. 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.What To Do in Santa Bárbara de Samaná in September
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 Santa Bárbara de Samaná's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Santa Bárbara de Samaná climate overview or explore weather in the Dominican Republic.
