Last updated: August 31, 2025
June in Monserrate, Puerto Rico offers a warm tropical experience characterized by maximum temperatures reaching up to 32°C (90°F) and an average of 27°C (81°F). Visitors can expect comfortable nights with temperatures rarely dropping below 24°C (75°F). However, this month also sees a significant amount of rainfall, with 62 mm (2.4 in) spread over approximately 15 rainy days, contributing to the region's lush landscapes. The humidity level hovers around a sultry 77%, adding to the island's vibrant summertime atmosphere, making it essential to pack accordingly for both sunny skies and potential showers.
In June, temperatures in Monserrate, Puerto Rico continue the trend of warm tropical climates, with a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum reaching 32°C (90°F). This month's temperatures reflect a gradual warming as summer approaches, following the steady increase seen from the preceding months. June marks a transition into peak warmth, which is consistent with the pattern established in May, where the mercury also peaks at 32°C (90°F). The pleasing warmth, combined with the cooling breeze, makes June an ideal time for beachgoers and outdoor enthusiasts to enjoy the vibrant tropical paradise.
In June, Monserrate, Puerto Rico, experiences a notable increase in precipitation, recording 62 mm (2.4 in) of rainfall over 15 days. This marks a continuation of the upward trend in rainfall that begins in March, as the island transitions into the wetter half of the year. Following a series of gradual monthly increases, June sets the stage for the even more substantial deluges to come, particularly in July and August, which average 76 mm (3.0 in) and 86 mm (3.4 in), respectively. The pattern suggests that as summer arrives, the frequency and intensity of rainfall escalate, with September often being the peak month, averaging an impressive 172 mm (6.8 in) during 23 rainy days. This consistent rise reinforces the lush tropical environment that characterizes Puerto Rico's vibrant landscape.
In Monserrate, Puerto Rico, June marks a subtle rise in humidity levels, reaching 77%. This increase follows a consistent pattern observed from January to May, where humidity fluctuated between 74% and 76%, creating a comfortable yet slightly moist atmosphere. As the summer season approaches, humidity climbs further, peaking at 80% in July and August. This trend illustrates the island’s characteristic tropical climate, where warmth and humidity become ever more pronounced as the year progresses. Despite the spike, June still offers a pleasant transition into the more humid months, making it an inviting time for visitors and residents alike.
In June, Monserrate, Puerto Rico, maintains a formidable UV Index of 13, firmly placing it in the extreme exposure category. With a burn time of just 10 minutes, this month reflects a continued trend of high UV levels that have prevailed since February, when the index first reached 11. The peak occurs in May, where the UV Index escalates to 14, but June remains consistent, alongside July through September. This highlights a crucial need for sun protection during these months. As you enjoy the island's beautiful beaches and vibrant outdoor activities, remember to stay informed and safe. For more detailed information, check the Monserrate UV Index.
UV Risk Categories
June in Monserrate, Puerto Rico, boasts 342 hours of glorious sunshine, seamlessly continuing the trend of abundant daylight that begins with the year. Following May's stellar 356 hours, June maintains impressive sunshine levels, making it a prime time for outdoor adventures and relaxation. As summer advances, the sun's embrace brightens the days, although slightly less than the peak of May. This consistent luminance is a hallmark of the region, with sunshine peaking in the early summer months and gradually tapering as the year progresses. With July and August closely trailing June, sun-seekers will find themselves enchanted by Monserrate's vibrant, sun-drenched landscapes during this delightful month.
In June, the likelihood of sunny weather in Monserrate, Puerto Rico, takes a noticeable dip, with only a 25% chance of sunshine—markedly lower than the sunnier months preceding it. This decline comes on the heels of more favorable conditions in May, which enjoyed 56% sunshine, and contrasts sharply with the high probabilities seen earlier in the year, such as 71% in February and 64% in March. As summer approaches, residents and visitors alike should brace for the increased likelihood of cloudy days and rainfall, making outdoor plans a bit more uncertain during this time. However, it's worth noting that this isn't the lowest point of the year, as both July and August also offer modestly sunny forecasts at 43% and 42%, respectively, indicating that the region's weather trends can shift as the season progresses.
In Monserrate, Puerto Rico, the daylight duration gradually increases as we transition from the beginning of the year to the peak of summer. Starting with a consistent 11 hours in January and February, the days lengthen slightly in March and April, reaching 12 hours. As May arrives, this trend continues, maintaining the 12 hours of daylight. However, by June, residents bask in an impressive 13 hours of daylight, marking the height of summer. This extended daylight persists into July, making it the peak period for sun-soaked adventures. Subsequently, daylight begins to taper off with 12 hours in August and a gradual return to 11 hours by the end of the year, signaling a steady shift towards shorter days as the seasons change.
In Monserrate, Puerto Rico, the June winds present a delightful blend of gentle breezes and refreshing gusts, averaging 4.9 m/s (11 mph). As we transition from late spring to summer, this slight uptick in wind speed reflects a trend observed throughout the year. Notably, January's calmness at 4.2 m/s (9 mph) gradually gives way to a more invigorating atmosphere as the seasons change, peaking in July with a wind speed of 5.3 m/s (12 mph). After June, as the summer draws on, winds remain relatively steady, hovering around 4.7 m/s (11 mph) in August, while the cooler months see a gradual decline, dipping to 3.2 m/s (7 mph) by September. This rhythmic dance of wind speeds not only enhances the tropical charm of Monserrate but also hints at the dynamic interplay of seasonal changes that keep the island's weather ever so enchanting.
Weather in Monserrate varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Monserrate, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in June and January, we see that June tends to be warmer and more humid. In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F) and a higher humidity level of 77%. Additionally, June experiences more precipitation, averaging 62 mm (2.4 in) over about 15 days. In contrast, January features milder temperatures, with a minimum of 20°C (69°F) and a maximum of 30°C (86°F), averaging 25°C (77°F), while also having lower precipitation at 39 mm (1.5 in) across roughly 12 days. The humidity remains slightly lower at 76%. For more details on the weather specifics in January, you can check Monserrate weather in January.
June and February exhibit notable differences in weather patterns. June tends to be warmer with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). In contrast, February has slightly cooler temperatures, with a minimum of 21°C (70°F) and a maximum of 30°C (85°F), averaging 25°C (77°F). Additionally, June experiences more rainfall, with 62 mm (2.4 in) of precipitation over 15 days, compared to February's 43 mm (1.7 in) on 13 days. Humidity levels are also marginally higher in June at 77%, compared to February's 75%. For a more detailed look at February weather, you can check Monserrate weather in February.
In comparing the weather of June and March, June generally experiences warmer temperatures, with minimums of 24°C (75°F) compared to March's 21°C (70°F). The average temperature in June is slightly higher at 27°C (81°F) versus 25°C (77°F) in March, while the maximum temperatures are quite similar, reaching up to 32°C (90°F) in June and 31°C (87°F) in March. Precipitation is a bit less in June with 62 mm (2.4 in) over 15 days, compared to March, which sees 72 mm (2.8 in) over 14 days. Humidity is slightly higher in June at 77% compared to 74% in March. For more detailed insights on March weather, visit Monserrate weather in March.
In comparing the weather of April and June, June tends to be slightly warmer with an average temperature of 27°C (81°F), compared to April’s 26°C (78°F). While both months feature comfortable minimum temperatures, June's maximum reaches up to 32°C (90°F), whereas April peaks at 31°C (88°F). Precipitation is somewhat higher in June, totaling 62 mm (2.4 in) over 15 days, while April experiences 55 mm (2.2 in) across 10 days, indicating more frequent rain during June. Humidity levels are also comparable, with June at 77% and April at 75%. For a more detailed look at conditions in April, you can visit Monserrate weather in April.
In comparing the weather of June and May, both months exhibit similar temperature ranges, with June showing a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum of 32°C (90°F), which closely mirrors May's figures of 23°C (73°F) for the minimum and the same averages and maximum. July also sees a slight increase in rainfall, totaling 62 mm (2.4 in) over 15 days compared to May's 58 mm (2.3 in) across 14 days. Furthermore, June has a marginally higher humidity level at 77%, up from May's 75%. For more detailed insights into May's weather conditions, you can refer to Monserrate weather in May.
In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average temperature of 27°C (81°F). The month experiences 62 mm (2.4 in) of precipitation over 15 days, accompanied by a humidity level of 77%. In comparison, July sees a slight increase in average temperature to 28°C (82°F), while maintaining the same maximum of 32°C (90°F) and a minimum of 24°C (76°F). Precipitation also rises to 76 mm (3.0 in) spread over 17 days, with humidity climbing to 80%. For more detailed information on July weather, check out Monserrate weather in July.
In comparing June and August weather, we see that both months share similar maximum temperatures, peaking at 32°C (90°F). However, June generally has slightly lower average temperatures, with an avg of 27°C (81°F) compared to August's avg of 28°C (82°F). Precipitation also increases in August, totaling 86 mm (3.4 in) over 18 days, which is more than June's 62 mm (2.4 in) over 15 days. Humidity levels rise slightly as well, from 77% in June to 80% in August. For a detailed look at the weather in Monserrate during August, visit Monserrate weather in August.
In comparing the weather between June and September, both months experience similar temperature ranges, with June having a minimum of 24°C (75°F) and an average of 27°C (81°F), while September sees slightly warmer temperatures with a minimum of 25°C (77°F) and an average of 28°C (82°F). However, September is notably wetter, receiving 172 mm (6.8 in) of precipitation over 23 days, compared to June's 62 mm (2.4 in) over 15 days. Humidity levels are also marginally higher in September, at 79% compared to June's 77%. For more detailed insights, check out Monserrate weather in September.
June and October display similar temperature patterns, with both months having a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum of around 32°C (90°F in June and 89°F in October). However, October sees a significant increase in precipitation, totaling 136 mm (5.3 in) over 22 days compared to June's 62 mm (2.4 in) across 15 days, making it noticeably wetter. Humidity levels are also comparable, with October being slightly higher at 78%, compared to June's 77%. For more detailed insights about October weather, you can refer to Monserrate weather in October.
In comparing the weather of June and November, both months exhibit warm temperatures, with June showing a slightly broader range between its minimum and maximum temperatures. June's minimum average is 24°C (75°F) and peaks at 32°C (90°F), while November has a minimum of 23°C (74°F) and a maximum of 30°C (87°F). Precipitation is higher in November, with 93 mm (3.7 in) spread over 17 days, compared to June's 62 mm (2.4 in) over 15 days. Humidity levels remain similar, with June at 77% and November slightly higher at 78%. For more detailed information specific to November, you can visit Monserrate weather in November.
June and December exhibit relatively mild and humid weather conditions, but there are some notable differences. In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average temperature of 27°C (81°F). This month also sees higher precipitation levels, with 62 mm (2.4 in) falling over 15 days, resulting in a humidity of 77%. Conversely, December's temperatures are slightly cooler, with a minimum of 22°C (73°F) and a maximum of 31°C (87°F), averaging around 26°C (78°F). The precipitation in December is lower at 50 mm (2.0 in) spread over 16 days, leading to a slightly drier atmosphere with 76% humidity. For more detailed information, you can refer to Monserrate weather in December.
As June unfolds in Monserrate, the weather exhibits a warm embrace with average temperatures settling at a comfortable 27°C (81°F), though some days can feel quite hot, reaching up to 32°C (90°F). This month brings increased humidity, typically hovering around 77%, and the rhythm of showers becomes more frequent, with about 15 days of precipitation totaling 62 mm (2.4 in). Compared to other months, June marks the transition into a more humid and rain-prone season, setting the stage for lush landscapes and vibrant tropical life. For a more in-depth look at the climatic patterns in this beautiful region, check out Monserrate Climate.