Last updated: August 31, 2025
March in Monserrate, Puerto Rico offers a delightful tropical climate, featuring a maximum temperature of 31°C (87°F) and an average temperature of 25°C (77°F), creating a warm and inviting atmosphere. The minimum temperature rarely dips below 21°C (70°F), ensuring pleasant evenings. However, the month also brings 14 days of precipitation, totaling 72 mm (2.8 in), contributing to the lush greenery of the region. With a humidity level of 74%, visitors can expect a typical Caribbean experience that beautifully blends warmth and occasional refreshing showers.
In March, Monserrate, Puerto Rico, experiences delightful weather as the temperatures begin to rise, signaling the arrival of spring. With minimums around 21°C (70°F) and maximums peaking at an inviting 31°C (87°F), the month maintains an average temperature of a comfortable 25°C (77°F). This pattern reflects a steady increase from the cooler months of January and February, where the temperatures were slightly lower. The shift not only brings warmer days but also heralds vibrant outdoor activities. As the month progresses, the warmth continues to rise, seamlessly transitioning into the balmy months ahead, making March an enticing time to visit this beautiful Caribbean locale.
March marks a significant increase in precipitation at Monserrate, Puerto Rico, with rainfall totaling 72 mm (2.8 in) over 14 days. This jump from 43 mm (1.7 in) in February underscores the transition into a wetter season, setting the tone for the following months. As spring unfolds, the frequency and intensity of rain seem to pick up, leading to a crescendo in April with 55 mm (2.2 in) over fewer days. This pattern of increasing precipitation not only signals the arrival of lush greenery but also hints at the forthcoming summer months, which are poised to bring even heavier rainfall, peaking in September with a staggering 172 mm (6.8 in). The trend suggests a clear progression towards a wetter climate as the year advances, reflecting the dynamic weather patterns characteristic of this tropical paradise.
In March, Monserrate, Puerto Rico, experiences a humidity level of 74%, which reflects a slight decrease from the 75% recorded in February. This mild dip signals the transition into spring, where humidity levels tend to fluctuate around the mid-70s before gradually rising through the summer months. As the year progresses, humidity surges in July and August, reaching peaks of 80%, suggesting a robust tropical climate. Although March may feel relatively drier compared to the winter months, it sets the stage for the more humid conditions ahead, marking a period of transition that is characteristic of this beautiful Caribbean locale.
In March, the UV Index in Monserrate, Puerto Rico, reaches a striking 13, maintaining its status within the extreme exposure category. Like February, which recorded an 11, this month underscores a noticeable increase in solar intensity, prompting a burn time of only 10 minutes for unprotected skin. As the region transitions into spring, the sky remains consistently bright, indicating that outdoor enthusiasts should remain vigilant about sun safety. Notably, this extreme trend persists into April and May, where the UV Index further escalates to a peak of 14 in May before stabilizing at 13 throughout the summer months. For a comprehensive view of UV levels throughout the year, be sure to check the details at Monserrate UV Index.
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March ushers in a delightful surge of sunshine in Monserrate, Puerto Rico, boasting an impressive 345 hours of sun-drenched days. This marks a notable increase from the 304 hours in February, hinting at the arrival of spring's vibrant warmth. As the month progresses, the sunshine only intensifies, laying the groundwork for even brighter days ahead, with April slightly ahead at 346 hours. The trend speaks volumes about the region’s appeal during this time of year, as visitors can bask in nearly 12 hours of sunlight daily, perfect for outdoor adventures and soaking in the beauty of Puerto Rico’s landscapes. Such an upward trajectory in sunshine hours not only enhances the island's charm but also sets the stage for a joyous transition into the summer months.
In Monserrate, Puerto Rico, March offers a delightful balance of sunshine, boasting a 64% chance of clear skies. This month follows the sunnier February, which shines with a 71% likelihood of sun, while dipping slightly compared to the more favorable winter months. As the region transitions into spring, March’s sun chances are higher than both the surrounding months of April (50%) and May (56%), reinforcing the notion that early spring can be an excellent time for outdoor activities. Notably, this trend of fluctuating sunshine underscores the unique climate of Puerto Rico, where winter's sunny days gradually give way to a more varied weather pattern as summer approaches.
As March unfolds in Monserrate, Puerto Rico, residents and visitors alike can savor an increase in daylight, enjoying a full 12 hours of sunshine each day. This marks a pleasant transition from the consistent 11 hours seen in January and February. Following the arrival of spring, daylight continues to thrive into the months ahead, remaining at 12 hours in April and May before reaching a peak of 13 hours in both June and July. This gradual rise in daylight not only enhances outdoor activities but also signals the vibrant energy of the island as nature comes to life, creating a perfect backdrop for exploration and relaxation.
In Monserrate, Puerto Rico, March greets residents and visitors with an average wind speed of 4.5 m/s (10 mph), a gentle breeze that is characteristic of the transitional season. This wind speed reflects a slight dip from February's brisk pace of 5.3 m/s (12 mph), while still offering a refreshing atmosphere as the region shifts towards warmer months. Notably, March's winds are relatively mild compared to the peak gusts of 5.3 m/s experienced in both July and February, yet they are accompanied by a picturesque landscape as the island begins to bloom with vibrant spring colors. As spring unfolds, the winds tend to dwindle slightly in April, hinting at a calmer energy in the environment, but for now, March delights in providing just enough breeze to savor the island's beauty.
Weather in Monserrate varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Monserrate, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, both months exhibit fairly similar temperature ranges, with March experiencing a slightly higher maximum temperature of 31°C (87°F) compared to January's 30°C (86°F). January's temperatures start off only slightly cooler, with a minimum of 20°C (69°F) against March's minimum of 21°C (70°F). Precipitation is notably higher in March, with 72 mm (2.8 in) over 14 days, compared to January's 39 mm (1.5 in) over 12 days. Additionally, humidity remains relatively high in both months, at 74% for March and 76% for January, making the air feel similarly humid. For those looking for more detailed insights into January weather, you can visit Monserrate weather in January.
In comparing the weather between February and March, both months exhibit similar temperature patterns, with February experiencing a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 30°C (85°F). March, however, sees a slight increase in maximum temperature, peaking at 31°C (87°F), while maintaining the same minimum and average temperatures. Precipitation levels are notably higher in March, with 72 mm (2.8 in) over 14 days, compared to February's 43 mm (1.7 in) over 13 days. Humidity levels remain consistent, with March at 74% and February at 75%. For more insights on February weather, check out Monserrate weather in February.
In comparing the weather patterns of March and April, we observe that both months feature warm temperatures, with March having an average temperature of 25°C (77°F) and April slightly warmer at 26°C (78°F). The minimum temperatures in March start at 21°C (70°F), while April begins at a slightly higher minimum of 22°C (71°F). Both months see a maximum temperature of 31°C (87°F) in March and 31°C (88°F) in April. When it comes to precipitation, March experiences a total of 72 mm (2.8 in) across 14 days, whereas April sees a reduced 55 mm (2.2 in) over just 10 days, suggesting a drier month overall. Humidity levels remain similar, with March at 74% and April slightly higher at 75%. For more detailed weather insights, you can explore Monserrate weather in April.
In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F). The month sees about 72 mm (2.8 in) of precipitation over 14 days and experiences a humidity level of 74%. By May, the weather warms slightly, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 32°C (90°F), and an average of 27°C (80°F). Precipitation drops to 58 mm (2.3 in) over the same number of days, while humidity remains comparable at 75%. Overall, May offers slightly warmer temperatures and less rain than March. For more detailed insights, you can check Monserrate weather in May.
March and June present distinct weather patterns, with March experiencing a slightly cooler temperature range. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F). The month sees 72 mm (2.8 in) of precipitation spread over 14 days, alongside a humidity level of 74%. In contrast, June offers warmer conditions, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), and an average temperature of 27°C (81°F). June witnesses a slightly reduced precipitation of 62 mm (2.4 in) over 15 days, accompanied by a humidity level of 77%. For more detailed insights on June weather, you can visit Monserrate weather in June.
In March, temperatures in the region range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average temperature of 25°C (77°F). The month sees about 72 mm (2.8 in) of precipitation spread over 14 days, accompanied by a humidity level of 74%. In contrast, July experiences slightly warmer conditions, with minimum temperatures at 24°C (76°F) and maximum temperatures reaching up to 32°C (90°F), while the average temperature sits at 28°C (82°F). This month also has a marginally higher precipitation of 76 mm (3.0 in) over 17 days, along with an increase in humidity to 80%. For more specific weather insights, check out Monserrate weather in July.
March and August present distinct weather characteristics. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F). While it experiences 72 mm (2.8 in) of precipitation over 14 days, humidity stands at 74%. In contrast, August is warmer, with temperatures varying from a minimum of 25°C (77°F) to a maximum of 32°C (90°F) and an average of 28°C (82°F). This month also sees higher precipitation at 86 mm (3.4 in) spread over 18 days and increased humidity at 80%. For a deeper look into August weather patterns, you can check Monserrate weather in August.
March and September exhibit distinct weather patterns, with both showing warm temperatures but notable differences in precipitation and humidity. In March, the temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F) and a total precipitation of 72 mm (2.8 in) spread over 14 days, resulting in a humidity level of 74%. In contrast, September features slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (82°F), and a maximum of 32°C (90°F). However, it also experiences significantly higher precipitation, totaling 172 mm (6.8 in) across 23 days and increased humidity at 79%. For a closer look at the specifics, you can check out Monserrate weather in September.
In March, the climate tends to be warm with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), averaging around 25°C (77°F). However, rainfall is relatively frequent, with precipitation recorded on 14 days, totaling 72 mm (2.8 in) and a humidity level of 74%. In contrast, October experiences slightly higher temperatures, with a minimum of 24°C (75°F) and a maximum of 32°C (89°F), averaging 27°C (81°F). Notably, October has more rainfall, accumulating 136 mm (5.3 in) over 22 days, along with increased humidity at 78%. For more detailed weather specifics in October, please refer to Monserrate weather in October.
March and November present notable differences in weather patterns. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 31°C (87°F), with an average of 25°C (77°F) and a total precipitation of 72 mm (2.8 in) over 14 days. The humidity during this month is relatively high at 74%. In contrast, November offers slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 30°C (87°F), averaging 26°C (80°F). Rainfall increases in November, amounting to 93 mm (3.7 in) over 17 days, accompanied by even higher humidity at 78%. For a more detailed look at November weather, visit Monserrate weather in November.
In comparing the weather of March and December, we find that both months feature similar temperature ranges, with March's minimum temperature at 21°C (70°F) and December's slightly higher at 22°C (73°F). Average temperatures remain close, with March averaging 25°C (77°F) and December averaging 26°C (78°F). However, March experiences more precipitation at 72 mm (2.8 in) over 14 days compared to December's 50 mm (2.0 in) across 16 days, resulting in a slightly drier environment in December. Humidity levels are also comparable, with March at 74% and December at 76%. For more details on December's weather, visit Monserrate weather in December.
As March unfolds in Monserrate, the weather transitions to warmer temperatures, with an enticing blend of heat and humidity that sets the stage for spring. Unlike the cooler winter months, the average warmth rises, creating a comfortable atmosphere perfect for outdoor activities. However, March also brings a noticeable increase in precipitation, with more rainy days than earlier in the year, adding a refreshing contrast to the prevailing warmth. Despite the showers, the lush surroundings thrive, making this month a vibrant time to experience the beauty of Monserrate. For a more comprehensive understanding of the weather patterns throughout the year, be sure to check out Monserrate Climate.