Last updated: August 21, 2025
October in Port Antonio, Jamaica offers a delightful tropical experience characterized by warm temperatures averaging around 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dipping to a pleasant 24°C (75°F). Despite the warm weather, this month brings significant precipitation, totaling 222 mm (8.7 in), spread across 26 days—a reminder of the island's lush, vibrant environment. Humidity levels hover around 75%, creating a classic Caribbean atmosphere that, while humid, enhances the region's stunning natural beauty. Embrace the rhythm of tropical rains intertwined with sunny spells, making October a unique time to explore Port Antonio's rich landscapes and vibrant culture.
In October, Port Antonio, Jamaica showcases delightful warmth that marks the transition from summer to fall. With minimum temperatures resting at 24°C (75°F) and an average of 26°C (80°F), the climate remains inviting. Daytime highs peak at a comfortable 30°C (86°F), creating the perfect backdrop for tropical adventures. Notably, October maintains a consistent warmth similar to the preceding summer months, while gradually hinting at the cooler nights of winter ahead. As the month progresses, visitors can relish in vibrant sunsets and balmy evenings, making it a fantastic time to explore this beautiful coastal town.
In October, Port Antonio, Jamaica experiences a significant uptick in precipitation, marking it as one of the wettest months of the year with an impressive 222 mm (8.7 in) of rainfall. This sharp increase in rainfall follows the already substantial amounts seen in September (119 mm) and August (130 mm), highlighting a trend toward peak moisture as the year's end approaches. Notably, October also records the highest number of rainy days, averaging 26 days, which suggests consistent showers that shape the lush tropical landscape. As the rainy season reaches its climax, the vibrant hues of the scenery are brought to life, creating a stunning backdrop for visitors and locals alike.
In October, Port Antonio experiences a humidity level of 75%, which is consistent with the elevated humidity seen throughout the late summer and early fall months. Following a peak in August at 76%, the humidity begins to stabilize as the region transitions into the cooler months. As we look back at the year, it’s clear that the summer months—particularly July and August—bring higher humidity, with October maintaining this trend before November’s levels rise slightly to 77%. This consistent humidity pattern hints at the lush tropical climate that characterizes Port Antonio, making it an enticing destination for those seeking warmth and natural beauty during the transition into fall.
In October, Port Antonio, Jamaica, experiences a UV Index of 11, categorized as extreme, with a burn time of just 10 minutes. This marks a slight decline from the peak indices seen earlier in the summer months, where the UV levels have consistently hovered around 13 to 14. As the year transitions into fall, the UV Index remains notably high, reminding visitors to exercise caution and protect their skin. This trend emphasizes the tropical climate's intensity, with only slight fluctuations in UV exposure from month to month. For those planning outdoor activities this month, it's essential to stay informed—check the detailed forecast at Port Antonio UV Index.
UV Risk Categories
October in Port Antonio, Jamaica, offers a delightful continuation of the vibrant sunshine that graces the region throughout the year. **With 308 hours of sunshine, it maintains a healthy balance between the peak summer months of July and August, which boast the highest sunlight hours. Following the intense brightness of the preceding months, October’s sun still shines warmly, making it a perfect time for outdoor adventures before the rainy season settles in. Notably, the month experiences slightly fewer daylight hours than September, which had 321 hours, yet it remains an inviting oasis for visitors seeking both relaxation and exploration. As the year progresses toward its end, the consistent warmth of October ensures that the charm of Port Antonio remains as captivating as ever.
As October rolls into Port Antonio, Jamaica, residents and visitors alike can expect a notable dip in sunshine, with the likelihood of sunny days dropping to just 38%. This decrease in clear skies marks a departure from the more sun-soaked months, as September still enjoys a healthier 55% chance of sun. Trends show that the sun's presence is more prominent in the earlier months of the year, peaking in February at 69%. November and December offer a slight recovery, hinting that while October may usher in cloudier days, the sun will soon return to grace Jamaica's shores once again.
In Port Antonio, Jamaica, the October daylight duration offers a gentle retreat from the longer days of summer. As the month arrives, residents and visitors alike enjoy about 11 hours of daylight, a continuation of the trend seen since the start of the year. This marks a slight dip from the sun-drenched 13 hours experienced in peak summer months, such as June and July, showcasing a gradual transition into the cooler season. The pattern of daylight is notably consistent, with 11 hours recurring in both January, February, November, and December, while the days stretch to 12 hours in the spring and fall months. As October unfolds, it serves as a reminder of the cyclical nature of time, where day and night dance together along the warm Caribbean shores.
As October settles in Port Antonio, Jamaica, the gentle whispers of the wind begin to soften, revealing an average wind speed of 2.9 m/s (7 mph). This marks a slight increase from September’s calm, but still reflects a trend of diminishing breezes as the year unfolds. While the preceding months of June and July danced with stronger currents, often peaking around 4 m/s (9 mph), October’s winds herald a more tranquil atmosphere, perfect for leisurely strolls along the coastline. This shift hints at the island's transitional phase towards the cooler season, inviting reflection and appreciation of the natural rhythms that shape Port Antonio's enchanting climate.
Weather in Port Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Port Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather is notably warmer and more humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F) and averaging around 26°C (80°F). This month also experiences high precipitation, totaling 222 mm (8.7 in) over 26 days, which adds to the humidity level of 75%. In contrast, January offers slightly cooler temperatures, with a minimum of 20°C (69°F), an average of 24°C (76°F), and a maximum of 27°C (81°F). The rainfall in January is significantly less at 94 mm (3.7 in) spread over 18 days, and humidity is also lower at 70%. For a detailed overview of the weather during this time, check out Port Antonio weather in January.
In comparing the weather of October and February, October is noticeably warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while February has slightly cooler temperatures ranging from a minimum of 21°C (71°F) to a maximum of 27°C (81°F). Rainfall is significantly higher in October, with 222 mm (8.7 in) over 26 days, compared to February's 78 mm (3.1 in) over 21 days, indicating a wetter and more humid environment in October with 75% humidity versus February's 67%. For more details on February weather, check out Port Antonio weather in February.
When comparing the weather in October and March, October tends to be warmer and significantly wetter. In October, temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), with an average of 26°C (80°F). The month sees substantial rainfall, accumulating to 222 mm (8.7 in) over 26 days and a humidity level of 75%. In contrast, March features slightly cooler temperatures, with a range from 21°C (69°F) to a maximum of 27°C (81°F) and an average of 24°C (76°F). Precipitation during March is less, totaling 122 mm (4.8 in) over 21 days, accompanied by a lower humidity level of 66%. For a more detailed look at March weather, you can check Port Antonio weather in March.
When comparing the weather in October and April, October tends to be warmer and wetter. In October, temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (86°F) with an average of 26°C (80°F). The month also experiences higher precipitation, totaling 222 mm (8.7 in) over 26 days, resulting in a humidity level of 75%. In contrast, April features slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 28°C (83°F), and an average temperature of 25°C (77°F). Additionally, April’s precipitation is significantly lower at 105 mm (4.1 in) across 20 days and with lower humidity at 66%. For more detailed information on how Port Antonio's weather varies in April, visit Port Antonio weather in April.
In comparing the weather conditions of October and May, we find that both months exhibit similar average temperatures, hovering around 26°C (79°F). However, October tends to be slightly warmer, with maximum temperatures reaching up to 30°C (86°F). In terms of precipitation, October experiences significantly more rainfall, accumulating 222 mm (8.7 in) over 26 days, compared to May’s 142 mm (5.6 in) across 23 days. Additionally, October's humidity levels are notably higher at 75%, while May’s humidity is more comfortable at 64%. For those interested in more detailed information, check out Port Antonio weather in May.
In comparing the weather between October and June, both months showcase warm temperatures, with October featuring a minimum of 24°C (75°F) and an average of 26°C (80°F), slightly cooler than June’s average of 27°C (80°F). October experiences higher humidity at 75%, compared to June’s more comfortable 66%. The rain is much more prevalent in October, with a substantial 222 mm (8.7 in) of precipitation over 26 days, while June sees considerably less at 75 mm (2.9 in) over 20 days. For a detailed look at June weather, you can visit Port Antonio weather in June.
In comparing the weather between October and July, we see some notable differences. October tends to be slightly cooler, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F), while July has a slightly higher average with temperatures peaking at 31°C (87°F). Furthermore, October experiences significantly more rainfall, accumulating 222 mm (8.7 in) over 26 days, compared to July's 63 mm (2.5 in) over 18 days. Humidity levels are quite similar, with October at 75% and July at 73%. For more detailed information on July weather, visit Port Antonio weather in July.
In comparing the weather of October and August, both months feature warm temperatures, with October seeing a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of 30°C (86°F). In contrast, August is slightly warmer, with a minimum of 24°C (75°F), an average of 27°C (81°F), and a peak of 31°C (87°F). Precipitation levels differ significantly, with October experiencing 222 mm (8.7 in) of rain over 26 days, whereas August averages 130 mm (5.1 in) over 22 days. Humidity remains quite similar, with October at 75% and August slightly higher at 76%. For more detailed information, you can visit Port Antonio weather in August.
In comparing the weather between September and October, both months experience relatively similar temperatures, with October showing a slight decrease in average temperature from 27°C (81°F) in September to 26°C (80°F). However, October sees a notable increase in precipitation, receiving 222 mm (8.7 in) over 26 days, compared to September's 119 mm (4.7 in) over 23 days. Both months maintain a consistent humidity level of 75%. For more detailed insights into September's climate, you can check out Port Antonio weather in September.
In comparing the weather between October and November, we see some subtle changes. October features slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 30°C (86°F), while November's temperatures are just a degree cooler at a minimum of 23°C (73°F) and a maximum of 29°C (85°F). Both months experience considerable rainfall, but October is wetter, receiving 222 mm (8.7 in) across 26 days compared to November's 183 mm (7.2 in) over 23 days. Humidity remains relatively high in both months, with November experiencing an increase to 77%, compared to October's 75%. For a detailed look at November weather specifically, you can refer to Port Antonio weather in November.
In comparing the weather between October and December, October tends to be slightly warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F). In contrast, December features milder temperatures, with averages from 22°C (72°F) to a maximum of 28°C (83°F). Additionally, October experiences significantly higher precipitation, accumulating 222 mm (8.7 in) over 26 days, while December sees less rainfall, totaling 120 mm (4.7 in) over just 22 days. Humidity levels are fairly similar, with October at 75% and December at 73%, making both months quite humid. For more detailed information on December weather, you can check out Port Antonio weather in December.
As October rolls into Port Antonio, the weather shows a distinctive character, marked by a comforting warmth and a notable increase in rain. With average temperatures hovering around 26°C (80°F), it presents a balanced ambiance, neither too hot nor too cool. However, what sets this month apart is the heightened humidity and frequent rain, with nearly 26 days seeing precipitation, totaling about 222 mm (8.7 in). This creates a lush, vibrant landscape, perfect for exploring the region's natural beauty. If you're planning a trip, be prepared for the occasional downpour, but rest assured that the lush surroundings and warm temperatures continue to offer a tropical paradise experience. For a more comprehensive look at what to expect throughout the year, visit Port Antonio Climate.