Climate and monthly weather forecast
Puerto Plata, Dominican Republic

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The climate of Puerto Plata

Falling under the Koppen climate classification 'Af', Puerto Plata, in the Dominican Republic, is characterized by a tropical rainforest climate. A coastal city, Puerto Plata boasts consistent weather patterns throughout the year. Temperatures barely fluctuate, averaging a warmth of around 28.9°C (84°F) to 32.7°C (90.9°F). A simultaneous trend runs parallel with the minimal temperatures, which hover between 17.3°C (63.1°F) and 21.1°C (70°F). The steadiness of these figures represents the region's geographical position in the northern hemisphere, and the effect the Caribbean Sea has on the climate.

On another note, the annual evolution of rainfall depicts a characteristic pattern. The yearly precipitation hovers around 175mm (6.89") to 232mm (9.13"), occurring fairly evenly across all months. More than half the year dwells on the upper end of this spectrum, most notably from November to January, reaching its peak in December. Sea temperatures engagingly follow a gentle curve, warming up from a cool 25.8°C (78.4°F) in February to a warm 29.3°C (84.7°F) in September. Daylight hours and sunshine hours make up between 11-13.3 hours and 6-8 hours of the day, respectively. Peak ultra-violet exposure is recorded uniformly across May to August.

The tropical climate and coastal location lead to a rich diversity of weather patterns throughout the year. Temperatures are generally warm and consistent, due to the influence of the Caribbean Sea. Rainfall peaks in the closing months of the year, signaling a tropical end to the Puerto Plata year.

The best time to visit Puerto Plata

For the perfect sun-soaked vacation to Puerto Plata, the months of June to September prove ideal. In this window, daylight lasts longer, with up to 13.3 hours per day. The sea temperature rises to between 27.9°C (82.2°F) to 29.3°C (84.7°F), and rainfall gradually wanes from 129mm (5.08") in May to a mere 64mm (2.52") in September. The number of drenched days dwindles down to 7. Additionally, the mean temperatures remain relatively warm, ranging from 31.2°C (88.2°F) to 32.7°C (90.9°F) during the day and between 20°C (68°F) to 21.1°C (70°F) at night.

The worst time to visit Puerto Plata

If avoiding crowds and rainfall is a major consideration, it might be best to steer clear of Puerto Plata during the cooler months between November and January. This period notes the heaviest rainfall, with November and December recording 229mm (9.02") and 232mm (9.13"), respectively. Concurrently, the city experiences a 14-15 day period of rain. Temperatures also dip in this range, shifting to a cooler 29.1°C (84.4°F) to 30.6°C (87.1°F) during the day; and night temperatures drop to between 18.1°C (64.6°F) to 19.1°C (66.4°F).

Spring weather in Puerto Plata

The spring months make up the warming process in Puerto Plata. March ushers in the trend with temperatures of 29.4°C (84.9°F) during the day and 17.8°C (64°F) at night. By mid-May, the average daytime temperatures rise to 31.2°C (88.2°F), while nights warm up to 20°C (68°F). Sunshine lasts for about 7 hours, with daylight pushing up to about 13.1 hours. While still relatively high, rain measures around 129mm (5.08") in March, dropping to 115mm (4.53") in April.

Summer weather in Puerto Plata

Summer, spanning from June until August, welcomes the peak warmth period of Puerto Plata. Daily temperatures rise modestly up to 32.3°C (90.1°F) in June to 32.7°C (90.9°F) in July, while nighttime temperature ranges between 20°C (68°F) to 21.1°C (70°F). Sea temperatures rise steadily from 27.9°C (82.2°F) in June to 29.1°C (84.4°F) in August. Rain relieves the parched region with measures between 51mm (2.01") to 70mm (2.76"), plummeting drastically from May's 129mm (5.08").

Autumn weather in Puerto Plata

Autumn introduces sizeable changes to the weather in Puerto Plata. With a decline from September's 32.7°C (90.9°F), October sees an average high of 32.3°C (90.1°F) in the day and a bearable 20.1°C (68.2°F) at night. Rainfall presents a brief lull with 64mm (2.52") in September, but exhibits an upward tilt to 111mm (4.37") in October. Sea temperatures remain pleasantly high, resting at about 29.3°C (84.7°F) in September but slide to 28.7°C (83.7°F) by November.

Winter weather in Puerto Plata

Winter lands at December's doorstep with a downpour. Rain increases to reach a zenith of 232mm (9.13") in December. Concurrently, the cooler months witness a fall in temperatures, recording 29.1°C (84.4°F) on sunny days and 18.1°C (64.6°F) on the colder nights. The sea tends to cool off, with temperatures tipping off at 27.4°C (81.3°F) in December. Despite these changes, the city maintains respectable daylight and sunshine hours, at about 11 and 6 hours, respectively.

Weather in January

January welcomes the year with moderate temperatures in Puerto Plata, Dominican Republic. Despite being in the early phase of the year, it fosters a warmth in the air, no harsh winter here. It records a slight dip in temperature from December, nevertheless, it still upholds pleasant weather conditions. Weather in January »

Weather in February

The month of February continues the trend of favorable weather conditions in Puerto Plata. This month observes the temperatures taking a slight get ahead compared to January, marking the onset of the early summer. However, a significant falloff in the amount of precipitation is also observed, dropping to 140mm (5.51"). Weather in February »

Weather in March

March brings subtle modifications to the weather profile in Puerto Plata. Compared to February, there is a slight reduction in the temperatures noted. Moreover, the rainfall continues the declining trend with an average total of approximately 129mm (5.08"). Weather in March »

Weather in April

Just when March bids goodbye, April ensures the continuity of the pleasing weather in Puerto Plata. Remarkably, the mercury takes a jump in April, indicating the initiation of the hot season. Moreover, the rain seems to be holding back too with a drop to 115mm (4.53"). Weather in April »

Weather in May

Transitioning into May, Puerto Plata stands at the threshold of the hotter part of the year. A surge in temperature from April to May is admirably significant, ushering in the true essence of the hot season. Interestingly, the rainfall depicts an uptick - hitting approximately 129mm (5.08"). Weather in May »

Weather in June

As the clock ticks over to June, Puerto Plata warms up. This month beholds a marginal uptick in mercury levels compared to May, symbolizing the heart of the hot season. However, rainfall is at its lowest for the year - taking a deep dive down to 51mm (2.01"). Weather in June »

Weather in July

July recounts the weather story of Puerto Plata with a slightly different angle. Unveiling a negligible rise in temperature - attaining 32.6°C (90.7°F) at its highest point - July gets hotter. Yet, a notable resurgence in rainfall is also observed, surging to 70mm (2.76") after the steep decline in June. Weather in July »

Weather in August

August sustains the hot season in Puerto Plata, recording the same highest temperature as in July. Contradictorily, there is a slight reduction in the rainfall, estimated to be around 67mm (2.64"). With the city basking under the sunny skies, weather conditions remain strikingly similar to those of the preceding month. Weather in August »

Weather in September

The month of September witnesses a distinctive shift in the meteorological paradigm of Puerto Plata. Offering something unique, the city experiences the highest temperature of the year - 32.7°C (90.9°F). Alongside, rainfall levels decline further to 64mm (2.52"). Weather in September »

Weather in October

October observes changes in the weather equations in Puerto Plata. A slight drop in temperature from September is noted indicating the gradual departure of the hot season. Additionally, a significant rise in rainfall can be noticed, jumping up to 111mm (4.37"). Weather in October »

Weather in November

November in Puerto Plata brings a noticeable change in the weather spectrum. The mercury drops further as compared to October, reinforcing the arrival of the cooler season. However, this month also stands out due to an upsurge in precipitations, with the rainfall hitting a high of 229mm (9.02"). Weather in November »

Weather in December

The final month of the year, December, presents an intriguing weather scenario in Puerto Plata. Taking a pronounced dive from November, the temperatures reach as low as 18.1°C (64.6°F), marking it the coolest month. Simultaneously, the rain continues its dominance yielding 232mm (9.13") of precipitation, the highest throughout the year. Weather in December »
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Frequently asked questions

What is the coldest time of year in Puerto Plata?

Puerto Plata witnesses the coldest weather in January, with temperatures averaging a high of 28.9°C (84°F) and a low of 17.5°C (63.5°F).

How much does it rain in Puerto Plata?

In Puerto Plata, Dominican Republic, during the entire year, the rain falls for 116 days and collects up to 1511mm (59.49") of precipitation.

What is the month with the least sunshine in Puerto Plata?

The months with the least sunshine in Puerto Plata, Dominican Republic, are January, November and December, with an average of 6h of sunshine.

What month is the sea coldest in Puerto Plata?

The month with the coldest seawater is February, with an average sea temperature of 25.8°C (78.4°F).

When is the highest UV index in Puerto Plata?

The months with the highest UV index in Puerto Plata are March through August, with an average maximum UV index of 12.

What is the driest month in Puerto Plata?

The month with the least rainfall is June, when the rain falls for 6 days and typically collects 51mm (2.01") of precipitation.

When are the longest days in Puerto Plata?

The month with the longest days in Puerto Plata, Dominican Republic, is June, with an average of 13h and 18min of daylight.

What are the months with the most sunshine in Puerto Plata?

June through August, with an average of 8h of sunshine, are months with the most sunshine in Puerto Plata.

What are the warmest months in Puerto Plata?

In Puerto Plata, September is known for its average highest temperatures, reaching a high of 32.7°C (90.9°F) and a low of 20.7°C (69.3°F).

What is the month with the warmest sea water in Puerto Plata?

The month with the warmest seawater in Puerto Plata, Dominican Republic, is September, with an average sea temperature of 29.3°C (84.7°F).

What is the rainiest month in Puerto Plata?

The month with the most rainfall in Puerto Plata, Dominican Republic, is December, when the rain falls for 15 days and typically aggregates up to 232mm (9.13") of precipitation.

What is the month with the shortest days in Puerto Plata?

December has the shortest days of the year, with an average of 11h and 0min of daylight.

Is there Daylight Saving Time (DST) in Puerto Plata?

Puerto Plata, Dominican Republic, does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

When is the lowest UV index in Puerto Plata?

With an average maximum UV index of 7, December is the month with the lowest UV index in Puerto Plata, Dominican Republic.

Average temperature
Puerto Plata, Dominican Republic

Average temperature - Puerto Plata, Dominican Republic

The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is January (28.9°C).

The month with the highest average low temperature is July (21.1°C).
The coldest month (with the lowest average low temperature) is February (17.3°C).

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Average rainfall
Puerto Plata, Dominican Republic

Average rainfall - Puerto Plata, Dominican Republic

The wettest month (with the highest rainfall) is December (231.8mm).
The driest month (with the least rainfall) is June (51mm).

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Average rainfall days
Puerto Plata, Dominican Republic

Average rainfall days - Puerto Plata, Dominican Republic

The month with the highest number of rainy days is December (15 days).
The month with the least rainy days is June (6 days).

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Average sea temperature
Puerto Plata, Dominican Republic

Average sea temperature - Puerto Plata, Dominican Republic

The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is February (25.8°C).

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Average daylight / Average sunshine
Puerto Plata, Dominican Republic

Average daylight / Average sunshine - Puerto Plata, Dominican Republic

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

The months with the most sunshine are June, July and August (Average sunshine: 8h).
The months with the least sunshine are January, November and December (Average sunshine: 6h).

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Average UV index
Puerto Plata, Dominican Republic

Average UV index - Puerto Plata, Dominican Republic

The months with the highest UV index are March, April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 7).

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Puerto Plata, Dominican Republic

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