Las Galeras Weather in September
Las Galeras in September sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 26°C (79°F). Rainfall is fairly high this month at around 137 mm (5.4 in), so pack a rain jacket to stay dry.
Rainfall in Las Galeras in September
The climate data from previous years indicates about 16 days of rain, averaging 137 mm (5.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Las Galeras in September
Temperatures in Las Galeras in September top out at 30°C (86°F) and drop to 26°C (79°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. It's the warmest month of the year on average, so summer clothing is the way to go.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, June and December typically offer the best weather for Las Galeras.
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 Las Galeras's climate page.
Las Galeras Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
53%
Precipitation
137 mm (5.4 in)
Rainy days
16 days
Humidity
85% *
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Las Galeras typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Historical weather for Las Galeras in September
Browse day-by-day weather records for Las Galeras spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Las Galeras historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Las Galeras.
- On September 11, 2006, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
- Las Galeras experienced its chilliest September day on September 17, 2004, reaching only 24°C (75°F).
- The coldest night in September in Las Galeras was on September 1, 2014, with a minimum of 21°C (70°F).
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 Las Galeras in September
Warm but pleasant conditions in Las Galeras 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 Las Galeras 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 Las Galeras's climate page.
See the full Las Galeras climate overview or explore weather in the Dominican Republic.
