Climate in La Romana, Dominican Republic

La Romana, Dominican Republic has a tropical climate. The annual average temperature is about 24.7°C, with around 1388 hours of sunshine; the national rainfall baseline is roughly 1400 mm across 125 rainy days a year. The warmest month is Jul (highs near 30°C) and the coldest is Jan (lows near 19.5°C). These are deterministic planning estimates, not a forecast or measured station data. Temperature and sunshine follow the city's latitude; rainfall and the climate zone come from a country-level baseline that every city in the country shares (refined by region in the United States, Canada and Australia), so they do not show local differences. Check current conditions with an official meteorological service before travel.

Data year 2025; last updated 2026-05-16.

La Romana is classified as Tropical. The classification combines the city’s own temperature range, which follows its latitude, with a rainfall pattern taken at country level for Dominican Republic — so cities in the same country usually share a zone.

The rainfall baseline for Dominican Republic is about 1400 mm a year over roughly 125 rainy days, with the wettest month Oct and the driest Feb. This figure is not specific to La Romana: every city in Dominican Republic carries the same baseline, so it will not show the difference between, say, a dry inland city and a wet coastal one. Use an official meteorological service for local rainfall.

La Romana sees an estimated 1388 hours of sunshine a year, concentrated in the warmer months around Jul.

By temperature and rainfall, the most comfortable months in La Romana are Feb, Jan, Mar. Conditions vary year to year — verify with a current forecast before booking.

La Romana has a climate comfort score of 85/100, a very comfortable year-round climate by this measure. The score weights mild temperatures most, then rainfall balance, sunshine, low seasonality, and the absence of extreme winter cold or summer heat.