Last updated: August 31, 2025
March in Isabel Segunda, Puerto Rico offers a delightful warm climate, with temperatures ranging from a minimum of 23°C (73°F) to a comfortable maximum of 27°C (80°F) and an average of 25°C (77°F). With a humidity level of 74%, visitors can expect a tropical atmosphere, perfect for both relaxation and exploration. However, be prepared for unexpected showers, as the month sees approximately 64 mm (2.5 in) of precipitation over 20 days. Whether you're soaking up the sun or enjoying brief rain spells, March presents a vibrant backdrop for experiencing the beauty of this charming island.
In March, temperatures in Isabel Segunda, Puerto Rico continue the island’s trend of warmth, with a consistent daily range that features a minimum of 23°C (73°F) and a maximum of 27°C (80°F). The average temperature holds steady at 25°C (77°F), mirroring the comfortable warmth of both January and February. As the month progresses, the island transitions seamlessly into the blossoming spring, maintaining its inviting climate, ideal for enjoying the beautiful beaches and vibrant culture. With temperatures remaining stable across these early months, visitors can expect pleasant conditions that are characteristic of this tropical paradise.
In March, Isabel Segunda, Puerto Rico, experiences a noticeable uptick in precipitation, with an average of 64 mm (2.5 in) of rain over 20 days. This increase from February's steady 51 mm sets the stage for the wetter months ahead, as spring transitions into the summer rainy season. Following March, April dips slightly to 60 mm, yet the trend is clear: the island moves toward a season of heightened rainfall, with May and June bringing even more substantial amounts, peaking at 94 mm (3.7 in) in June. March acts as a pivotal point, indicating the start of this gradual escalation in precipitation, signaling both a shift in climate patterns and the lush transformation of the island’s landscape.
As March unfolds in Isabel Segunda, Puerto Rico, residents experience a moderate humidity level of 74%, slightly lower than the preceding months of January and February, which recorded 76% and 75%, respectively. This subtle decline suggests a gradual shift towards the warmer months, as humidity levels tend to increase further into the spring and summer, reaching 77% by June. Interestingly, despite March's slight dip, the overall trend indicates a consistent humidity range throughout the early months of the year, setting the stage for the more humid conditions that characterize the island's vibrant summer weather.
As March unfolds in Isabel Segunda, Puerto Rico, residents and visitors brace for an increasingly intense sun. The UV Index jumps to a striking 13, placing it firmly in the extreme exposure category, meaning a mere 10 minutes of unprotected sun exposure can lead to skin damage. This reflects a rising trend seen since January, where the UV Index steadily ascended from 9 to 11 in February, and now reaches its peak for the spring months. As we move further into the season, the UV Index remains consistently high, with April and May matching March’s extreme rating. This trend emphasizes the importance of sun protection throughout the month and into the summer as conditions remain severe. For more insight into the UV trends in this sun-soaked locale, check out the full guide here: Isabel Segunda UV Index.
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March in Isabel Segunda, Puerto Rico, heralds the arrival of extraordinary sunshine, with 348 hours of radiant light gracing the days—a remarkable increase from the 302 hours of February. This upward trend continues to bloom as the region transitions into spring, mirroring the brightening atmosphere that accompanies warmer temperatures. As the days lengthen, the sun's embrace persists into April, retaining the same generous 348 hours. Following this period, May boasts an impressive 357 hours, peaking at the onset of summer. This consistent increase not only highlights March as a turning point in the year but also sets the stage for delightful, sun-soaked days ahead, inviting residents and visitors alike to revel in the vibrant beauty of this coastal paradise.
March in Isabel Segunda, Puerto Rico, offers a promising blend of sunshine with a 65% chance of clear skies, making it one of the bright spots in the early part of the year. Following a strong February at 69%, March maintains a healthy likelihood of sunny days, although it does show a slight dip as it transitions into the wetter months of spring. This trend is notable as April sees a more significant decline to 48%, hinting at the ubiquitous rain Puerto Rico experiences. Overall, March is an excellent time for sun seekers, nesting comfortably between the optimism of winter and the unpredictable onset of summer storms.
As March unfolds in Isabel Segunda, Puerto Rico, residents and visitors alike bask in an increase of daylight, with a total of 12 hours illuminating the days. After two months of steady 11 hours during January and February, this shift marks the beginning of a gradual transition towards longer days that will peak in the summer months. April and May maintain this extended daylight of 12 hours, followed by a generous 13 hours in June and July, showcasing a vibrant crescendo of sunshine. As the year progresses, daylight begins to recede slightly, reflecting nature's rhythmic cycle with returning 12 hours in August and September before settling back to 11 hours in October through December. This trend not only enhances outdoor activities but also enriches the region’s dynamic climate, inviting both locals and tourists to enjoy the natural beauty of Puerto Rico.
In March, Isabel Segunda experiences a gentle breeze with an average wind speed of 6.7 m/s (15 mph), slightly lower than the sharper gusts felt in February. This month acts as a transitional period, where the winds ease from their brisk winter performance yet remain vibrant enough to invigorate the island's atmosphere. Looking at the broader trends, March's wind speed is positioned well within the seasonal context; it maintains a moderate pace that serves as a precursor to the stronger winds typical of the summer months. As spring unfolds, the wind continues to dance across the landscape, inviting locals and visitors alike to embrace the mild, refreshing air that might signal the onset of warmer days ahead.
Weather in Isabel Segunda varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Isabel Segunda, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, both months exhibit similar temperature ranges, with minimums at 23°C (73°F), averages of about 25°C (77°F), and maximums reaching 27°C (80°F). However, March tends to be slightly wetter, experiencing 64 mm (2.5 in) of precipitation over 20 days, compared to January's 51 mm (2.0 in) over 17 days. Humidity levels are quite comparable, with March at 74% and January slightly higher at 76%. For more detailed information about January weather specifics, you can check Isabel Segunda weather in January.
In comparing the weather of March and February, we see some notable similarities and minor differences. Both months feature a consistent average temperature of 25°C (77°F), with a maximum of 27°C (80°F) and a minimum of 22°C (72°F) in February and 23°C (73°F) in March. February experiences slightly less precipitation at 51 mm (2.0 in) compared to March's 64 mm (2.5 in), though both months have rainfall spread across approximately 20 days, contributing to a humid atmosphere with 75% humidity in February and 74% in March. For a detailed look at February's weather, check out Isabel Segunda weather in February.
March and April display similar temperature ranges, with both months experiencing minimums of 23°C (73°F), averages around 25°C (77-78°F), and maximums reaching 27°C (80-81°F). However, April sees slightly less precipitation than March, with 60 mm (2.4 in) compared to 64 mm (2.5 in), and it also has fewer rainy days, averaging 17 days of precipitation versus March's 20 days. Humidity levels remain close, with April at 75% and March at 74%. For more specific weather details, you can check Isabel Segunda weather in April.
In comparing the weather of March and May, both months experience warm temperatures, but May tends to be slightly warmer. March offers a temperature range with lows of 23°C (73°F) and highs reaching up to 27°C (80°F), while May maintains a minimum of 24°C (75°F) and a maximum of 28°C (83°F). Precipitation levels are notably higher in May, with 85 mm (3.4 in) falling over 22 days, compared to March's 64 mm (2.5 in) over 20 days. Humidity remains relatively consistent, with March at 74% and May slightly higher at 75%. For detailed information on the weather conditions during May, you can visit Isabel Segunda weather in May.
In March, the weather features a warm range with minimum temperatures around 23°C (73°F) and averages of 25°C (77°F), reaching a maximum of 27°C (80°F). The month experiences a total precipitation of 64 mm (2.5 in) spread over 20 days, with humidity levels sitting at 74%.
By June, temperatures slightly increase, with minimums at 24°C (76°F), averages of 27°C (81°F), and maximums peaking at 29°C (84°F). However, June is also characterized by a higher precipitation level of 94 mm (3.7 in) over 23 days and a slight rise in humidity to 77%. For more detailed information on the weather in this month, check out Isabel Segunda weather in June.
In March, the weather is generally milder with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 27°C (80°F), and an average temperature of 25°C (77°F). It experiences moderate precipitation of 64 mm (2.5 in) over 20 days, along with a humidity level of 74%. In contrast, July sees warmer temperatures with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (84°F). July also experiences higher precipitation, totaling 148 mm (5.8 in) over 25 days, and increased humidity at 80%. For more detailed information on July weather, visit Isabel Segunda weather in July.
When comparing the weather in March and August, March features slightly cooler temperatures with an average of 25°C (77°F), while August averages around 28°C (82°F). March experiences less precipitation, totaling 64 mm (2.5 in) across 20 days, whereas August sees a significant increase with 151 mm (5.9 in) over 25 days, making it one of the wetter months. Additionally, humidity levels are a bit higher in August at 80%, compared to March's 74%, contributing to a more tropical feel during the peak of summer. For detailed insights into the climatic conditions in this region in August, refer to Isabel Segunda weather in August.
In March, the weather features warmer temperatures, with averages around 25°C (77°F) and a maximum of 27°C (80°F), while September sees slightly higher averages of 28°C (82°F) and a peak of 29°C (85°F). However, September is characterized by significantly increased precipitation, receiving 189 mm (7.4 in) over 25 days compared to March's 64 mm (2.5 in) across 20 days. Humidity is also higher in September at 79%, compared to March's 74%. For more detailed information, you can check Isabel Segunda weather in September.
In comparing the weather in March and October, October typically presents slightly warmer temperatures, with an average of 27°C (81°F) compared to March's 25°C (77°F). October also experiences a higher minimum temperature of 25°C (77°F) and a maximum of 29°C (85°F), making it feel more tropical. However, October is notably wetter, receiving 166 mm (6.5 in) of precipitation over 22 days, compared to March's 64 mm (2.5 in) across 20 days. The increased humidity in October, at 78%, adds to the muggy feel that contrasts with March's 74%. For more specifics on October weather, you can check Isabel Segunda weather in October.
March and November both offer warm temperatures, but November tends to be slightly warmer overall. In March, the minimum temperature is around 23°C (73°F), with an average of 25°C (77°F) and a maximum of 27°C (80°F). In contrast, November sees a minimum of 24°C (75°F) and an average of 27°C (80°F), peaking at 28°C (83°F). However, November also experiences higher precipitation, totaling 128 mm (5.1 in) over about 22 days, compared to March's 64 mm (2.5 in) over 20 days. The humidity levels are similar, with March at 74% and November slightly higher at 78%. For more specific information on the weather in Isabel Segunda during November, you can visit Isabel Segunda weather in November.
March and December present similar warm weather conditions, with average temperatures ranging from 25°C (77°F) in March to 26°C (79°F) in December. Both months experience high humidity levels, hovering around 74% in March and slightly higher at 76% in December. However, December sees a bit more rainfall, with 74 mm (2.9 inches) over 22 days compared to March’s 64 mm (2.5 inches) across 20 days. For more detailed insights on December weather, you can visit Isabel Segunda weather in December.
March in Isabel Segunda brings a delightful blend of warmth and moisture, with temperatures typically hovering around the mid-20s °C. Unlike the drier months that precede it, March sees increased precipitation, resulting in vibrant landscapes and lush surroundings. The combination of relatively high humidity and frequent rainfall can create a refreshing, yet sometimes sticky atmosphere. As this month transitions into the drier season, visitors can expect pleasant weather that is ideal for exploring the stunning natural beauty of Vieques. For a deeper dive into what to expect weather-wise throughout the year, be sure to check out Isabel Segunda Climate.