Climate and monthly weather forecastCabo Rojo, PR

The climate of Cabo Rojo

Cabo Rojo, located in Puerto Rico, USA, predominantly basks in Tropical monsoon climate identified by the Köppen climate classification as Am. This Caribbean location is best known for its uniformly warm temperatures and high humidity all year round. The weather parameters follow a steady trend, providing Cabo Rojo with fairly predictable tropical weather.

Temperature highs fluctuate gently between 81.3°F (27.4°C) and 85.8°F (29.9°C) at different phases of the year, with the warmest months being July and August. Contrarily, the coldest months are January and February, but with lows only dropping to 73.4°F (23°C) to 73.8°F (23.2°C), the climate remains delightfully balmy. An examination of the humidity values reveals high figures ranging from 74% to 76% with an upward trend as the year progresses.

Rainfall varies considerably too. The island sees the smallest amount of rainfall in January and February with values of 0.67" (17mm) and 0.87" (22mm) respectively. The amount of rainfall escalates steadily throughout the year, reaching an annual maximum of 3.58" (91mm) in September. It is worth noting that the number of rainfall days peaks in May at 24.3, showing a similar upward trend as rainfall volume. The number of daylight and sunshine hours oscillate between 11.1 hours and 13.2 hours, with the longest days occurring in June and July.

Throughout the year, Cabo Rojo is also distinct for its steady visibility of 6 miles, and uniform UV index of 7, making it a sun-lovers paradise. It also experiences moderate wind speeds, ranging from 7mph (11.3km/h) to 8.7mph (14km/h).

The best time to visit Cabo Rojo

The best time to visit Cabo Rojo depends largely on what one seeks from the trip. If sunshine and long days are the top preference, June and July would be ideal as they offer the most daylight hours (13.2 and 13.1, respectively) and the highest temperature peak at 85.5°F (29.7°C) and 85.6°F (29.8°C) respectively. Additionally, these months experience high levels of sunlight with 11.2 hours a day, allowing visitors plenty of time to explore and enjoy the Caribbean wonders.

The worst time to visit Cabo Rojo

The least desirable time to visit Cabo Rojo would be the late summer and early autumn months. These are the rainiest months with August reaching peak rainfall levels of 3.39" (86mm), and September closely following with 3.58" (91mm). Furthermore, these months also have the highest number of rainy days, 23.8 in August and 21.7 in September, leading to weather conditions not conducive to outdoor activities and beach leisure.

Spring weather in Cabo Rojo

Springtime in Cabo Rojo, from March to May, is characterized by gradually rising temperatures, from 81.5°F (27.5°C) to 83.8°F (28.8°C). Humidity remains fairly high with averages around the 75% to 76% mark. Rainfall sees a notable increase from 1.5" (38mm) in March to 2.56" (65mm) in May, coupled with an increase in rainfall days from 17.6 to 24.3. However, longer daylight hours, increasing from 12.1 hours in March to 13 hours in May, compliment the favorable tropical climate, perfect for sightseeing.

Summer weather in Cabo Rojo

Cabo Rojo's summer, which lasts from June to August, is the warmest season with temperatures peaking at 85.6°F (29.8°C) to 85.8°F (29.9°C). Humidity hovers around the 77% mark, which is noticeably high due to monsoon influences. The rainfall measures from 1.81" (46mm) to 3.39" (86mm) with 18.3 to 23.8 rainfall days but gets offset by long daylight hours close to 13.1 and 13.2 hours in these months. Despite the concentrated rainfall, the tropical summer atmosphere remains unbroken.

Autumn weather in Cabo Rojo

Autumn descends on Cabo Rojo from September to November. Temperatures during this season remain warm, shifting between 85.8°F (29.9°C) and 83.8°F (28.8°C). However, it's a season marked by high precipitation, peak rainfall measuring 3.58" (91mm) in September, tapering to 2.64" (67mm) by November. The number of daylight and sunshine hours decrease from 12.2 hours in September to 11.3 hours in November.

Winter weather in Cabo Rojo

Winter in Cabo Rojo, spanning December to February, offers a soothing respite from the otherwise tropical heat. High temperatures decrease to a still-pleasant range from 82.8°F (28.2°C) to 81.3°F (27.4°C), while lows reach a comfortable 73.8°F (23.2°C) to 75°F (23.9°C). Rainfall recedes significantly to values between 1.26" (32mm) to 0.67" (17mm), and the rainfall days reduce down to 15.6 in December, making it a relatively dry period. Daylight hours are at their shortest during this period with a range from 11.1 hours in December to 11.6 hours by February. The winter season's mild temperatures and reduced rainfall make it an agreeable time for visitors.

Weather in January

Cabo Rojo welcomes the new year with mildly warm weather. The city experiences rain, but it is moderate, with rainfall reaching 0.67" (17mm). Rarely does the weather disrupt the day-to-day life of individuals residing in the city or those looking forward to enjoying New Year vacation. Weather in January »

Weather in February

The weather in Cabo Rojo in February mirrors that in January. While slight changes in temperature, humidity and rainfall exist, these aren't significant enough to cause any noticeable differences. The city continues to facilitate a variety of activity options that the diverse weather offers from outdoor dining to visiting tourist highlights. Cabo Rojo's weather in February, with an average high-temperature of a still warm 81.5°F (27.5°C), subtly shifts from January's 81.3°F (27.4°C). Weather in February »

Weather in March

As the year progresses, the city of Cabo Rojo starts to receive slightly more rain than the previous months, with rainfall climbing up to 1.5" (38mm). Despite this increase, the location remains a favorite amongst tourists, owing to the infrequency of these rains and the ability of the city to maintain its charm and functionality. Weather in March »

Weather in April

Cabo Rojo continues to maintain its pattern in April. The city continues to exhibit weather akin to the previous month, fostering the stability in the weather conditions of the city. The mild, consistent climate makes way for people to plan their activities without concern for major weather disruptions. As Cabo Rojo transitions from March to April, the average high-temperatures adjust to a still moderately hot 82.9°F (28.3°C), nearly the same as the previous 81.5°F (27.5°C). Weather in April »

Weather in May

In May, Cabo Rojo experiences a considerable surge in rainfall, with precipitation measures reaching up to 2.56" (65mm). The intermittent rain showers add a unique touch to the city’s weather. Still, the weather encourages visitors and residents to enjoy the city's various amenities, thanks to the intermittent nature of showers. The onset of May marks an average high-temperature of a still warm 83.8°F (28.8°C), hardly differing from April's 82.9°F (28.3°C). Weather in May »

Weather in June

Cabo Rojo greets the onset of summer with aplomb. Slight fluctuations in the weather are present when compared with the preceding month. However, the uniqueness of the weather in the city, the higher temperatures and increased daylight hours, adds to the charm that the city offers. The shift from May to June is characterized by an average high-temperature of a still moderately hot 85.5°F (29.7°C), not significantly different from the 83.8°F (28.8°C) of May. Weather in June »

Weather in July

In July, Cabo Rojo witnesses its peak summer alongside peak rainfall, with rainfall figures hitting 2.56" (65mm). The presence of rain does not dampen the summer spirit of the city, instead providing a unique blend of weather conditions that captivate visitors. Weather in July »

Weather in August

The rainfall in Cabo Rojo sees an upward trend in August, with rainfall marking a significant rise from 2.56" (65mm) to 3.39" (86mm). Despite the increase in rainfall, Cabo Rojo weather does not pose significant hindrances to the regular life of the city. Weather in August »

Weather in September

September weather in Cabo Rojo is a transition from the rains of August, with rainfall rates slightly reducing to 3.58" (91mm). However, the city continues to provide ample opportunities to make the most of the diverse weather. Weather in September »

Weather in October

In October, Cabo Rojo starts to witness a decline in rainfall, decreasing from 3.58" (91mm) to 3.03" (77mm). The mild weather and lesser rains make the city an ideal destination for all, offering comfort and ease within the city. Weather in October »

Weather in November

As Cabo Rojo moves towards the end of the year, rainfall registers further decline, sliding down to 2.64" (67mm). The city continues its trend of favoring pleasant weather, offering a comforting ambiance. Moderate weather conditions keep visitors and locals on their toes to enjoy all that the city has to offer. As November takes hold in Cabo Rojo, the average high-temperature is a still warm 83.8°F (28.8°C), nearly mirroring that of the previous month. Weather in November »

Weather in December

Cabo Rojo ends the year with notably less rainfall, diminution from 2.64" (67mm) in November to 1.26" (32mm) in December. The reduced rainfall and milder weather marks the welcoming of the holiday season, making Cabo Rojo an enchanting holiday destination. Weather in December »