Climate and Average Weather Year Round in Punta Cana Dominican Republic
The climate in Punta Cana is hot, oppressive, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 72°F to 88°F and is rarely below 69°F or above 90°F.
Based on the beach/pool score, the best time of year to visit Punta Cana for hot-weather activities is from early December to mid April.
Climate in Punta Cana
The temperature in Punta Cana varies so little throughout the year that it is not entirely meaningful to discuss hot and cold seasons.
Average High and Low Temperature in Punta Cana
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in Punta Cana
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
In Punta Cana, the average percentage of the sky covered by clouds experiences extreme seasonal variation over the course of the year.
The clearer part of the year in Punta Cana begins around November 16 and lasts for 5.6 months, ending around May 3.
The clearest month of the year in Punta Cana is January, during which on average the sky is clear, mostly clear, or partly cloudy 81% of the time.
The cloudier part of the year begins around May 3 and lasts for 6.4 months, ending around November 16.
The cloudiest month of the year in Punta Cana is June, during which on average the sky is overcast or mostly cloudy 71% of the time.
Cloud Cover Categories in Punta Cana
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Punta Cana varies throughout the year.
The wetter season lasts 8.0 months, from April 30 to December 29, with a greater than 17% chance of a given day being a wet day. The month with the most wet days in Punta Cana is November, with an average of 6.8 days with at least 0.04 inches of precipitation.
The drier season lasts 4.0 months, from December 29 to April 30. The month with the fewest wet days in Punta Cana is March, with an average of 2.9 days with at least 0.04 inches of precipitation.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Punta Cana is November, with an average of 6.8 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 27% on November 3.
Daily Chance of Precipitation in Punta Cana
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Punta Cana experiences some seasonal variation in monthly rainfall.
Rain falls throughout the year in Punta Cana. The month with the most rain in Punta Cana is May, with an average rainfall of 2.6 inches.
The month with the least rain in Punta Cana is March, with an average rainfall of 0.9 inches.
Average Monthly Rainfall in Punta Cana
The length of the day in Punta Cana varies over the course of the year. In 2023, the shortest day is December 21, with 11 hours, 1 minute of daylight; the longest day is June 21, with 13 hours, 15 minutes of daylight.
Hours of Daylight and Twilight in Punta Cana
The earliest sunrise is at 5:56 AM on June 5, and the latest sunrise is 1 hour, 13 minutes later at 7:09 AM on January 18. The earliest sunset is at 5:55 PM on November 25, and the latest sunset is 1 hour, 20 minutes later at 7:14 PM on July 5.
Daylight saving time (DST) is not observed in Punta Cana during 2023.
Sunrise & Sunset with Twilight in Punta Cana
The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.
Solar Elevation and Azimuth in Punta Cana
The figure below presents a compact representation of key lunar data for 2023. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.
Moon Rise, Set & Phases in Punta Cana
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The perceived humidity level in Punta Cana, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 4% of 96% throughout.
Humidity Comfort Levels in Punta Cana
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Punta Cana experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 5.8 months, from November 10 to May 5, with average wind speeds of more than 11.7 miles per hour. The windiest month of the year in Punta Cana is December, with an average hourly wind speed of 13.4 miles per hour.
The calmer time of year lasts for 6.2 months, from May 5 to November 10. The calmest month of the year in Punta Cana is October, with an average hourly wind speed of 10.2 miles per hour.
Average Wind Speed in Punta Cana
The predominant average hourly wind direction in Punta Cana is from the east throughout the year.
Wind Direction in Punta Cana
Punta Cana is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average water temperature experiences some seasonal variation over the course of the year.
The time of year with warmer water lasts for 3.5 months, from July 26 to November 11, with an average temperature above 83°F. The month of the year in Punta Cana with the warmest water is September, with an average temperature of 84°F.
The time of year with cooler water lasts for 3.4 months, from January 6 to April 17, with an average temperature below 80°F. The month of the year in Punta Cana with the coolest water is February, with an average temperature of 79°F.
Average Water Temperature in Punta Cana
To characterize how pleasant the weather is in Punta Cana throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Punta Cana for general outdoor tourist activities is from mid December to late March, with a peak score in the second week of January.
Tourism Score in Punta Cana
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Punta Cana for hot-weather activities is from early December to mid April, with a peak score in the second week of January.
Beach/Pool Score in Punta Cana
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
Temperatures in Punta Cana are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in Punta Cana
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
Growing Degree Days in Punta Cana
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.
The brighter period of the year lasts for 2.0 months, from March 6 to May 4, with an average daily incident shortwave energy per square meter above 6.6 kWh. The brightest month of the year in Punta Cana is April, with an average of 7.0 kWh.
The darker period of the year lasts for 4.0 months, from September 2 to January 3, with an average daily incident shortwave energy per square meter below 4.9 kWh. The darkest month of the year in Punta Cana is October, with an average of 4.5 kWh.
Average Daily Incident Shortwave Solar Energy in Punta Cana
For the purposes of this report, the geographical coordinates of Punta Cana are 18.582 deg latitude, -68.404 deg longitude, and 92 ft elevation.
The topography within 2 miles of Punta Cana contains only modest variations in elevation, with a maximum elevation change of 121 feet and an average elevation above sea level of 82 feet. Within 10 miles also contains only modest variations in elevation (384 feet). Within 50 miles contains only modest variations in elevation (2,346 feet).
The area within 2 miles of Punta Cana is covered by cropland (48%), trees (29%), and grassland (14%), within 10 miles by water (41%) and cropland (24%), and within 50 miles by water (77%).
This report illustrates the typical weather in Punta Cana, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Punta Cana.
For each station, the records are corrected for the elevation difference between that station and Punta Cana according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Punta Cana is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Punta Cana and a given station.
The stations contributing to this reconstruction are:
To get a sense of how much these sources agree with each other, you can view a comparison of Punta Cana and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © OpenStreetMap contributors.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.
Please review our full terms contained on our Terms of Service page.