Dominican Republic in May: Weather, Crowds & What to Expect
Climate Map for May
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.