Last updated: August 21, 2025
March in Port Antonio, Jamaica offers a pleasant tropical experience characterized by warm temperatures and notable humidity. With maximum temperatures reaching 27°C (81°F) and an average of 24°C (76°F), visitors can expect mild conditions perfect for outdoor exploration. The month sees minimal extremes, with minimum temperatures around 21°C (69°F). However, it's essential to prepare for the occasional rain, as 122 mm (4.8 inches) of precipitation falls over approximately 21 days, adding a refreshing touch to the lush surroundings. Overall, the weather in March invites both adventure and relaxation in this captivating coastal town.
In March, Port Antonio, Jamaica, enjoys delightful temperatures that hint at the approaching warmth of spring. With a minimum temperature of 21°C (69°F) and a consistent average of 24°C (76°F), the climate remains pleasantly tropical. The maximum temperature also holds steady at 27°C (81°F), mirroring the previous months and creating an inviting atmosphere perfect for outdoor activities. As the days grow longer and sunnier, this month serves as a beautiful transition from the mildness of winter to the warm embrace of early summer, making March an ideal time to explore Port Antonio’s breathtaking coastline and lush landscapes.
In March, Port Antonio experiences a notable uptick in precipitation, with a recorded 122 mm (4.8 in) of rainfall over 21 days. This marks a significant increase compared to February's 78 mm (3.1 in), suggesting that the region transitions into a wetter phase as it approaches spring. The consistency in rainy days throughout March mirrors the previous month, yet the heightened volume indicates a shift toward more intense showers. As the island continues into April, a slight decrease to 105 mm (4.1 in) is anticipated, hinting at the dynamic weather patterns typical for this coastal region.
In March, Port Antonio, Jamaica, experiences a gentle dip in humidity at 66%, marking a transition into the warmer months. Following a slightly higher level of 67% in February, this decrease hints at the onset of drier days before the humidity begins to rise again. As the year progresses, April maintains the same level of 66%, but the humidity starts to climb noticeably in the summer months, peaking at 76% in August. This pattern indicates a clear seasonal trend, where the early part of the year features more moderate humidity levels, creating a comfortable atmosphere ideal for enjoying the lush, tropical scenery Port Antonio is renowned for.
In March, Port Antonio, Jamaica, experiences an extreme UV Index of 13, indicating a heightened risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. This marks a continuation of the trend from February, where the UV Index peaked at 11, and reflects a pattern of increasing UV intensity as spring approaches. Over the following months, the UV Index remains consistently high, peaking at 14 in April. It’s crucial for visitors and locals alike to take precautions against UV radiation during this time. For more detailed insights, visit Port Antonio UV Index.
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March shines as a beacon of sunshine in Port Antonio, Jamaica, boasting an impressive 344 hours of sunlight—a remarkable increase from January's 248 hours. This upward trend continues into April, where the sunshine dips slightly to 343 hours, yet remains a delightful feature of spring. As the months progress, the vibrant atmosphere persists, peaking in July with 354 hours, before gradually tapering off toward the year's end. Notably, March stands out not only for its abundant light but also as a harbinger of the warm, sun-kissed days that characterize the idyllic Caribbean climate, making it an inviting time for visitors and locals alike to bask in the beauty of Jamaica's coast.
In Port Antonio, Jamaica, March offers a promising 63% chance of sunny weather, placing it in a favorable position compared to other months. Following the sunnier February, which boasts a striking 69%, March retains much of that brightness before the likelihood dips again in April to 48%. This fluctuation reflects a transition from the peak sunshine of early winter to the more variable conditions of spring. Overall, while March may not be as consistently sunny as its predecessor, it still provides an inviting backdrop for travelers and locals alike to enjoy the resplendent beauty of Jamaica before the rainier months set in.
In March, Port Antonio, Jamaica, experiences a delightful transition as daylight extends to 12 hours, marking the onset of longer days that will continue into spring. This increase mirrors the gradual shift from the cooler months of January and February, which each provide a steady 11 hours of daylight. As the days grow longer, residents and visitors alike can embrace more sunlight-filled activities, with the trend peaking in the summer months of June and July, where daylight stretches to a full 13 hours. Following these sun-drenched days, daylight begins to recede in August and returns to 11 hours by the end of the year, creating a rhythmic cycle that defines the vibrant climate of this coastal paradise. March serves as a beautiful reminder of nature's changes, inviting everyone to savor the growing light and warmth.
March winds in Port Antonio, Jamaica, bring a delightful continuation of the breezy atmosphere established in earlier months. With an average wind speed of 3.6 m/s (8 mph), March shares its wind profile with both January and May, offering a refreshing backdrop for outdoor activities. The gentle winds tend to slightly pick up in April and June, reaching their peak around those months, before tapering off into the calmer late summer and fall. This consistent wind pattern not only enhances the tropical charm of Port Antonio but also creates an inviting environment for both residents and visitors alike, making it a perfect time to embrace the beautiful coastal scenery.
Weather in Port Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Port Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather in March and January, we find that both months have similar temperature ranges, with January having a minimum temperature of 20°C (69°F) and March a slightly higher minimum of 21°C (69°F). Both months maintain an average temperature of 24°C (76°F) and a maximum of 27°C (81°F). However, March experiences more precipitation, totaling 122 mm (4.8 in) over 21 days compared to January's 94 mm (3.7 in) over 18 days. Additionally, humidity levels are slightly lower in March at 66%, while January has a humidity level of 70%. For more detailed information on January weather, you can visit Port Antonio weather in January.
In March, the weather remains quite similar to February, with both months experiencing a minimum temperature of 21°C (69°F), an average of 24°C (76°F), and a maximum of 27°C (81°F). However, March sees significantly higher precipitation at 122 mm (4.8 in), compared to February's 78 mm (3.1 in), indicating that the earlier month tends to be drier. Both months have an equivalent number of rainy days at 21; however, March's higher rainfall may lead to a slightly more humid atmosphere, with humidity rates hovering around 66% compared to February's 67%. For further details on February weather, you can check Port Antonio weather in February.
March and April exhibit similar warm climates, with March having slightly lower temperatures. In March, the minimum temperature reaches 21°C (69°F), averaging 24°C (76°F) and peaking at 27°C (81°F), while April shows a slight increase with a minimum of 22°C (72°F) and an average of 25°C (77°F), reaching a maximum of 28°C (83°F). Precipitation is also noteworthy; March experiences 122 mm (4.8 in) over 21 days, whereas April has a bit less at 105 mm (4.1 in) over 20 days. Both months maintain the same level of humidity at 66%. For more detailed information, you can check Port Antonio weather in April.
March and May present a notable transition in weather conditions. In March, temperatures range from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), with an average of 24°C (76°F). The month sees significant precipitation, totaling 122 mm (4.8 in) over 21 days, resulting in a humidity level of 66%.
In contrast, May enjoys slightly warmer temperatures, with a minimum of 23°C (73°F), an average of 26°C (79°F), and a maximum of 29°C (84°F). However, it also experiences a bit more rainfall, accumulating 142 mm (5.6 in) across 23 days, albeit with slightly lower humidity at 64%. For more detailed insights, check out Port Antonio weather in May.
In comparing the weather of March and June, we observe a noticeable warming trend as spring transitions into summer. In March, temperatures range from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), accompanied by significant precipitation of 122 mm (4.8 in) spread over 21 days, resulting in relatively humid conditions at 66%. By June, the weather features slightly higher temperatures, with a minimum of 24°C (75°F) and a maximum of 29°C (85°F). Rainfall decreases to 75 mm (2.9 in) over 20 days, yet humidity remains consistent at 66%. This shift marks June as a warmer and somewhat drier month compared to March. For more specific details about Port Antonio’s climate, visit Port Antonio weather in June.
March and July in Port Antonio present distinct weather patterns that contribute to the region's charm. In March, temperatures range from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), with an average of 24°C (76°F). This month experiences more precipitation, totaling 122 mm (4.8 in) over 21 days, and has a humidity level of 66%. In contrast, July offers warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (87°F), averaging 27°C (81°F). Precipitation is lower at 63 mm (2.5 in) across 18 days, though humidity increases slightly to 73%. For more detailed insights on weather specifics, check out Port Antonio weather in July.
In March, the weather tends to be slightly cooler with minimum temperatures around 21°C (69°F) and a maximum reaching up to 27°C (81°F). The average temperature is about 24°C (76°F), accompanied by significant rainfall of 122 mm (4.8 in) spread over 21 days, creating a humidity level of 66%. In contrast, August features warmer temperatures with a minimum of 24°C (75°F) and maximums climbing to 31°C (87°F), averaging 27°C (81°F). The precipitation in August is slightly higher at 130 mm (5.1 in) over 22 days, contributing to an increased humidity of 76%. For more detailed insights, you can check Port Antonio weather in August.
In comparing the weather of March and September, we see distinct differences in temperature and humidity. March features a milder temperature range, with minimums around 21°C (69°F) and maximums reaching 27°C (81°F), while the average temperature is 24°C (76°F). This month experiences significant rainfall, totaling 122 mm (4.8 in) over 21 days, accompanied by a humidity level of 66%. In contrast, September boasts warmer temperatures, with minimums of 24°C (76°F), maximums of 32°C (89°F), and an average of 27°C (81°F). The precipitation level is slightly lower at 119 mm (4.7 in), but it occurs over 23 days, resulting in higher humidity at 75%. For more detailed insights on September weather, you can visit Port Antonio weather in September.
In March, Port Antonio experiences milder weather with average temperatures ranging from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), alongside a significant amount of rainfall totaling 122 mm (4.8 in) over 21 days. The humidity is relatively moderate at 66%. In contrast, October brings warmer temperatures, with averages between 24°C (75°F) and 30°C (86°F), and much higher precipitation of 222 mm (8.7 in) over 26 days, resulting in increased humidity at 75%. For more detailed insights into October weather, check out Port Antonio weather in October.
When comparing the weather in March and November, we observe notable differences in temperature and precipitation. In March, temperatures range from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), with an average of 24°C (76°F). This month experiences about 122 mm (4.8 in) of precipitation over 21 days and a humidity level of 66%. Conversely, November sees slightly warmer temperatures, with minimums of 23°C (73°F), averages of 26°C (79°F), and maximums reaching 29°C (85°F). The precipitation increases to 183 mm (7.2 in) across 23 days, coupled with higher humidity at 77%. For a detailed insight into November weather, you can visit Port Antonio weather in November.
When comparing the weather in March and December, we see a slight difference in temperatures and humidity levels. In March, temperatures range from a minimum of 21°C (69°F) to a maximum of 27°C (81°F), with an average of 24°C (76°F). The month experiences about 122 mm (4.8 in) of precipitation over 21 days and a humidity level of 66%. In contrast, December tends to be a bit warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). The precipitation levels are similar, at 120 mm (4.7 in) over 22 days, but with slightly higher humidity at 73%. Overall, while both months are quite humid and experience considerable rainfall, December offers a warmer atmosphere than March. For more details, check out the Port Antonio weather in December.
As March unfolds in Port Antonio, travelers can expect a delightful blend of mild temperatures and frequent rainfall, painting a picture that's quite distinct from other months. With pleasant highs around 27°C and a comfortable average of 24°C, the weather invites outdoor adventures, although visitors should brace for periodic showers throughout the month. March is notably humbler in both temperature and rain compared to the balmy peak of summer, offering a refreshing escape with a touch of the Caribbean’s lush charm. This wet season ensures the landscape remains vibrant and green, making it an ideal time for nature lovers. For a deeper dive into what to expect throughout the year, explore Port Antonio Climate.