Dominican Republic in May: Weather, Crowds & What to Expect

Season
Shoulder
Temperature
24-31°C (75-88°F)
Crowds
Moderate
Prices
Moderate
May signals the beginning of more frequent showers in many areas, with humidity climbing. It's a transitional month-fewer tourists than the winter high season but still warm enough for beach activities.

Climate Map for May

Dominican Republic average temperature in May
-30°-20°-10° 10°20°30°40°

Average temperature across Dominican Republic in May.

City Weather in May

City High Low Rain UV Feels
Santo Domingo 32° 22° 190 mm extreme Hot
Santiago de los Caballeros 32° 21° 157 mm extreme Warm
Santo Domingo Oeste 32° 21° 213 mm extreme Warm
Santo Domingo Este 32° 22° 190 mm extreme Warm
San Pedro de Macorís 32° 22° 133 mm extreme Warm
La Romana 32° 22° 113 mm extreme Hot
San Cristóbal 32° 22° 205 mm extreme Warm

High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.

East Coast - Punta Cana, Bávaro, La Romana, Saona Island

The shift to the rainy season becomes noticeable in May with heavier, more frequent afternoon showers on the east coast, although many mornings stay sunny enough for beach time. Sea conditions can get choppier at times and visibility for diving may dip after storms, but rates fall and resorts run promotions. Pack rain gear and waterproof cases for cameras; be ready for quick itinerary changes on boat trips after a squall.

Santo Domingo & South Coast - Zona Colonial, Boca Chica, Juan Dolio

May marks the beginning of more frequent showers and sudden downpours that can turn low-lying streets soggy, particularly in Santo Domingo’s older quarters. Daytime excursions to the shore are still possible between rains, but expect wet sidewalks and occasional higher urban humidity; Boca Chica remains a popular quick escape. Travelers should include waterproof shoes and be prepared for occasional delays in taxi or bus services during heavy rains.

North Coast & Samaná Peninsula - Puerto Plata, Cabarete, Sosúa, Samaná, Las Terrenas

May brings the onset of more frequent showers, and the northeast trade winds interacting with island topography make the Samaná peninsula and northern slopes greener and occasionally misty. Whale season has ended, but waterfalls and rivers swell-Jaragua National Park excursions may be lusher; however, coastal waters can be rougher after storms. Pack waterproof footwear and check boat operators’ weather policies before booking sea trips.

Central Highlands - Jarabacoa, Constanza, Pico Duarte

May marks the start of the wetter season: afternoon and evening rains become more common, turning trails slick and rivers fuller-waterfall views intensify but trekking requires more caution. Pico Duarte ascents become muddier and often more strenuous; guided trips take this into account and may shift schedules to mornings. Pack a waterproof shell, gaiters for muddy trails, and allow flexibility in hiking plans.

Southwest & Lake Enriquillo - Barahona, Pedernales, Bahoruco, Lake Enriquillo

May sees the beginning of increased humidity and the chance of scattered showers, though this region generally receives less rain than northern slopes - sudden downpours can still make unpaved roads tricky. Lake Enriquillo’s levels and shoreline activity may shift after heavy rain elsewhere on the island; wildlife viewing along the lake remains rewarding. Bring waterproof bags for gear and check road conditions before heading deep into rural areas.

Events & Festivals in May

There are no major festivals or events in Dominican Republic during May to be aware of.