5 Tranquil Spots in the Dominican Republic
Explore the hidden gems of the Dominican Republic, from Bahía de Las Águilas to Constanza. Discover tranquil beaches, mountains, and green landscapes.
Río San Juan Weather in October
October in Río San Juan averages 30°C (86°F) during the day and 24°C (75°F) at night. Quite a bit of rainfall is typical this month, with around 130 mm (5.1 in) on average. An umbrella is a good idea.
Rainfall in Río San Juan in October
You can expect rain on around 17 days based on historical patterns, with 130 mm (5.1 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Río San Juan in October
October in Río San Juan brings typical temperatures with highs around 30°C (86°F) and lows of 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.October in Río San Juan has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Río San Juan Temperature in October
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
55%
Precipitation
130 mm (5.1 in)
Rainy days
17 days
Humidity
79% *
* Data from: Puerto Plata, the Dominican Republic (62 KM, 39 Miles).
Río San Juan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Río San Juan - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Río San Juan typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in October
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 October
Historical weather records for Río San Juan in October
Browse day-by-day weather records for Río San Juan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Río San Juan historical weather extremes in October
Our historical data for Río San Juan spans 1996 to 2025, revealing these weather extremes.
- On October 13, 1998, temperatures climbed to 36°C (97°F), marking the warmest October day on record.
- The coldest October day was on October 27, 2023, with a maximum of 25°C (77°F).
- Río San Juan registered its coldest October night on October 24, 2019, with temperatures dropping to 19°C (66°F).
Best Places in the Dominican Republic in October
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 October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Río San Juan in October
Warm but pleasant conditions in Río San Juan in October. 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 Río San Juan in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Río San Juan 3-Day Forecast
More climate data for Río San Juan
See the full Río San Juan climate overview or explore weather in the Dominican Republic.
Popular in October
Where to go in October - average daytime high across popular destinations.
Bayahibe
31°C (88°F) Las Terrenas
31°C (88°F) Santo Domingo31°C (88°F) Boca Chica30°C (86°F) Cabarete
29°C (84°F) Sosúa30°C (86°F) Punta Cana30°C (86°F) Juan Dolio30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
5 Tranquil Spots in the Dominican Republic
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