San Pedro de Macorís Weather in September
September in San Pedro de Macorís averages 31°C (88°F) during the day and 26°C (79°F) at night. It is the wettest month of the year, with 145 mm (5.7 in) of rainfall on average, so waterproof gear is a must.
Rainfall in San Pedro de Macorís in September
Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Based on our climate data of the past 30 years, about 15 days of rain are anticipated, with 145 mm (5.7 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in San Pedro de Macorís in September
September in San Pedro de Macorís brings typical temperatures with highs around 31°C (88°F) and lows of 26°C (79°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in San Pedro de Macorís in September
Expect sunny days throughout the month, with an estimated 218 hours of sunshine. This makes it a pleasant time to visit San Pedro de Macorís.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 San Pedro de Macorís.
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 San Pedro de Macorís's climate page.
San Pedro de Macorís Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
49%
Precipitation
145 mm (5.7 in)
Rainy days
15 days
Humidity
85% *
Sunshine
218 hours *
Percentage Sunshine
*
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in San Pedro de Macorís typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
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 September
Historical weather for San Pedro de Macorís in September
Browse day-by-day weather records for San Pedro de Macorís spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Pedro de Macorís historical weather extremes in September
Based on 26 years of weather observations in San Pedro de Macorís between 1999 and 2025, these are the recorded extremes.
- San Pedro de Macorís recorded its highest September temperature of 36°C (97°F) on September 3, 2012.
- San Pedro de Macorís experienced its chilliest September day on September 19, 2019, reaching only 26°C (79°F).
- The lowest overnight temperature recorded in September was 21°C (70°F) (September 28, 2024).
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 San Pedro de Macorís in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Pedro de Macorís 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 San Pedro de Macorís's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Pedro de Macorís climate overview or explore weather in the Dominican Republic.
