Climate and monthly weather forecast
Barranquitas, PR

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The climate of Barranquitas

Barranquitas in Puerto Rico, USA, experiences a tropical monsoon climate, also known as Am under the Köppen climate classification. This is acknowledged by high temperatures that deviate little throughout the year, coupled with high and consistent rainfall. Geographically, Barranquitas is centrally located in Puerto Rico, which contributes to its overall climatic conditions.

There is minimal fluctuation in temperature, with highs averaging from 79.3°F (26.3°C) in January to 85.8°F (29.9°C) in August, and lows ranging from 71.2°F (21.8°C) in February to 76.6°F (24.8°C) between July to September. Humidity remains relatively stable across the year, varying between 77 to 83%.

Typical of a tropical monsoon climate, Barranquitas receives substantial rainfall year-round. The period from May to October marks the heaviest rain, with May being the wettest month with an average precipitation level of 3.66in. Months from November to April are not spared from rainfall but receive slightly less compared to the wet season.

Barranquitas enjoys radiant sunshine throughout the year, with daylight hours ranging from 11.1 hours in December to a maximum of 13.2 hours in June. While sunshine hours are less generous than daylight, they still vary between 6.5 hours in December to 10.6 hours in June.

The best time to visit Barranquitas

Despite the year-round tropical climate, there are periods that are more comfortable for visiting Barranquitas. February indicates a more comfortable time with temperatures slightly lower than other months, and relative humidity is at its annual minimum of 78%. While rainfall does occur, the number of days with precipitation is at a relative low for the year at 17.8 days. Additionally, sunshine is plentiful with an average of 8.8 hours per day, making for pleasant outdoor exploration.

The worst time to visit Barranquitas

Given the consistent rainfall patterns, there is no period without rain. Nonetheless, the months of May to October with high rainfall amounts and higher humidity levels, particularly in May and August, might be less appealing for visitors. In May, while temperatures are comfortable, rainfall is at its highest level of 3.66in, and there are 26.7 days with some rainfall - the most of any month.

Spring weather in Barranquitas

Spring in Barranquitas runs from March to May, characterised by rising temperatures and increased rainfall. Temperatures increase from an average high of 80.4°F (26.9°C) in March to 82.9°F (28.3°C) in May, and lows from 71.4°F (21.9°C) to 74.3°F (23.5°C). Hand-in-hand with rising temperatures, rainfall also increases, from 1.77in in March to the year's highest level of 3.66in in May. Sunshine hours register noticeable increase towards the end of spring.

Summer weather in Barranquitas

Summer in Barranquitas, from June to August, is marked with maximum temperatures and considerable rainfall. Average highs peak from 84.6°F (29.2°C) in June to 85.8°F (29.9°C) in August, with lows of 76.3°F (24.6°C) to 76.6°F (24.8°C). Rainfall maintains a steady level around 3in per month. Despite the wet conditions, sunlight hours are at their peak with as much as 13.2 hours per day in June, with sunshine hours also at a high average of 10.6 hours in June.

Autumn weather in Barranquitas

Autumn, spanning from September to November, sees gradually cooling temperatures and high rainfall. High temperatures descend from 85.1°F (29.5°C) in September to 82.2°F (27.9°C) in November, and lows from 76.6°F (24.8°C) to 74.5°F (23.6°C). Rainfall remains considerable, notably in September and October with 4.45in and 4.37in respectively. Days are still notably long but shorten, from 12.2 hours in September to 11.3 hours of daylight by November.

Winter weather in Barranquitas

Winter in Barranquitas - December to February - is mild and wet. High temperatures slightly decline but remain warm, from 80.6°F (27°C) in December to 79.3°F (26.3°C) by January and back to 80.1°F (26.7°C) in February. Low temperatures range from 72.9°F (22.7°C) in December to 71.4°F (21.9°C) in January. Rainfall lessens compared to the rain-laden autumn, with 1.81in in December and February and 1.18in in January. Despite the diminished sunlight, the city still receives between approximately 11 hours of daylight throughout winter.

Weather in January

Entering the New Year, the weather in Barranquitas, Puerto Rico features comfortable conditions. A notable characteristic of January's climate is the average maximum wind speed of 8.2mph (13.2km/h). The month begins with mild temperatures and average levels of daylight. Weather in January »

Weather in February

Though similar to January in many aspects, February offers a slight increase in temperature, presenting warmer evenings. With an average maximum temperature of 80.1°F (26.7°C), February promises a warm and inviting climate. This month is ideal for sun worshipers and beachgoers, as the UV index remains consistent. Weather in February »

Weather in March

Continuing the steady rise in temperatures as the year moves forward, March signals the approach of peak summer. The month records an average of 1.77" (45mm) of rainfall, offering a soothing and mild respite from the increasing heat. Weather in March »

Weather in April

Arriving into April, the weather in Barranquitas continues to climb, readying itself for the upcoming peak of summer. With an average high of 81.7°F (27.6°C), April brings the tropical heat Barranquitas is renowned for. This increased warmth results in an abundance of sunshine, engendering an enticing ambiance for outdoor activities. Weather in April »

Weather in May

May signifies the onset of summer, with a marked increase in daytime temperatures. Reaching a rainfall peak of 3.66" (93mm), precipitation in May is highly characteristic of the tropical summer season in Barranquitas. As the heat intensifies, the showers provide a much-welcomed cooling effect, maintaining the allure of this attractive town. Weather in May »

Weather in June

Transitioning to June, the town experiences a slight uplift in humidity, making the atmosphere feel much warmer. Despite the heat, the town bears an average maximum temperature of 84.6°F (29.2°C), allowing for relatively comfortable outdoor activities. Weather in June »

Weather in July

In July, the weather in Barranquitas achieves its peak summer temperatures. The increased heat contributes to an average maximum temperature of 85.1°F (29.5°C), making this month the warmest of the year. Despite this, July remains an attractive month for visitors seeking to immerse themselves in the tropical atmosphere of Barranquitas. Weather in July »

Weather in August

As summer progresses into August, the town of Barranquitas continues to bask under high temperatures, providing consistent warm weather for its residents and visitors. With an average high temperature of 85.8°F (29.9°C), August renders itself as a hot month. Weather in August »

Weather in September

In September, Barranquitas starts to show signs of a slight drop in temperature. However, this month also faces the highest rainfall of the year with 4.45" (113mm) on average. Despite the decrease in daylight hours, plenty of light remains available to enjoy regularly scheduled activities. Weather in September »

Weather in October

October marks the gradual descent of temperatures as Barranquitas transitions into the latter part of the year. However, rainfall persists at high levels, with October closely following September in receiving the most annual rainfall. Weather in October »

Weather in November

November brings forth further cooling, as Barranquitas shifts towards the onset of their winter season. Venturing into this month, one can expect a slightly cooler climate with an average high temperature of 82.2°F (27.9°C). Weather in November »

Weather in December

December embodies the arrival of winter in Barranquitas, exhibiting cooler temperatures and reduced rainfall. The lowering temperature, reaching down to an average low of 72.9°F (22.7°C), introduces a refreshing change to the year-round tropical heat. Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Barranquitas?

January tends to be the coldest month, with temperatures averaging a daily high of 79.3°F (26.3°C) and a low of 71.4°F (21.9°C).

How much does it rain in Barranquitas?

In Barranquitas, during the entire year, the rain falls for 273.8 days and collects up to 33.19" (843mm) of precipitation.

What is the month with the lowest UV index in Barranquitas?

January through April, November and December, with an average maximum UV index of 6, are months with the lowest UV index.

What is the driest month in Barranquitas?

February is the month with the least rainfall. Rain falls for 17.8 days and accumulates 1.18" (30mm) of precipitation.

What is the least humid month in Barranquitas?

With an average relative humidity of 77%, March is the least humid month.

What are the months with the highest UV index in Barranquitas?

May through October, with an average maximum UV index of 7, are months with the highest UV index in Barranquitas.

When are the longest days in Barranquitas?

June has the longest days of the year in Barranquitas, Puerto Rico, with an average of 13h and 12min of daylight.

What month has the most sunshine in Barranquitas?

The month with the most sunshine in Barranquitas, Puerto Rico, is June, with an average of 10.6h of sunshine.

What month is the hottest in Barranquitas?

August is the month when Barranquitas sees the average highest temperatures, with a high of 85.8°F (29.9°C) and a low of 76.6°F (24.8°C).

What is the rainiest month in Barranquitas?

September is the month with the most rainfall in Barranquitas, Puerto Rico. Rain falls for 24.5 days and accumulates 4.45" (113mm) of precipitation.

What is the most humid month in Barranquitas?

The most humid month in Barranquitas is November, with an average relative humidity of 83%.

What is the month with the shortest days in Barranquitas?

December has the shortest days of the year in Barranquitas, with an average of 11h and 6min of daylight.

Is there Daylight Saving Time (DST) in Barranquitas?

Barranquitas, Puerto Rico, does not utilize Daylight Saving Time (DST). AST timezone is used over the entire year.

What is the month with the least sunshine in Barranquitas?

The month with the least sunshine is December, with an average of 6.5h of sunshine.

Average temperature
Barranquitas, PR

Average temperature - Barranquitas, PR

The warmest month (with the highest average high temperature) is August (85.8°F).
The month with the lowest average high temperature is January (79.3°F).

The months with the highest average low temperature are July, August and September (76.6°F).
The coldest month (with the lowest average low temperature) is February (71.2°F).

Average pressure
Barranquitas, PR

Average pressure - Barranquitas, PR

The month with the highest atmospheric pressure is January (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).

Average wind speed
Barranquitas, PR

Average wind speed - Barranquitas, PR

The windiest month (with the highest average wind speed) is July (8.4mph).
The calmest month (with the lowest average wind speed) is October (5.8mph).

Average humidity
Barranquitas, PR

Average humidity - Barranquitas, PR

The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is March (77%).

Average rainfall
Barranquitas, PR

Average rainfall - Barranquitas, PR

The wettest month (with the highest rainfall) is September (4.45").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days
Barranquitas, PR

Average rainfall days - Barranquitas, PR

The month with the highest number of rainy days is May (26.7 days).
The month with the least rainy days is February (17.8 days).

Average daylight / Average sunshine
Barranquitas, PR

Average daylight / Average sunshine - Barranquitas, PR

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days
Barranquitas, PR

Average sunshine days - Barranquitas, PR

The month with the most sunshine days is March (4.3 days).
The month with the least sunshine days is August (1.2 days).

Average UV index
Barranquitas, PR

Average UV index - Barranquitas, PR

The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).

Average visibility
Barranquitas, PR

Average visibility - Barranquitas, PR

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Barranquitas, Puerto Rico, USA

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