Last updated: August 21, 2025
June in Port Antonio, Jamaica presents a tropical climate with maximum temperatures reaching around 29°C (85°F) and an average of 27°C (80°F). Travelers can expect minimum nighttime temperatures around 24°C (75°F), offering pleasant evenings. This month also brings about 75 mm (2.9 in) of rainfall spread over approximately 20 days, with a humidity level of 66%. Despite the occasional rain, June is an inviting time to explore the lush landscapes and vibrant culture of this stunning coastal town.
In June, Port Antonio, Jamaica, welcomes a warm embrace of tropical climate, with temperatures reaching a minimum of 24°C (75°F) and climbing to a pleasant maximum of 29°C (85°F). This month marks a slight rise in warmth, transitioning smoothly from May's average of 26°C (79°F). With average temperatures hovering around 27°C (80°F), June signifies the onset of summer, inviting both locals and visitors to indulge in the enchanting beaches and lush landscapes. The increasing warmth compared to the earlier months suggests a more vibrant atmosphere, perfect for outdoor adventures and exploration. As the days lengthen and temperatures rise, the charm of Port Antonio truly flourishes, making June an ideal time to experience its natural beauty.
In June, Port Antonio experiences a notable decrease in precipitation, recording 75 mm (2.9 in), making it one of the drier months of the year. This pattern follows May's peak rainfall of 142 mm (5.6 in) over 23 days, indicating a transition from the lush spring showers to slightly sunnier days. With 20 rainy days in June, the rainfall is concentrated enough to maintain the region's vibrant greenery while allowing for more outdoor activities. As the summer months progress, July and August bring further fluctuations, with July's lighter precipitation of 63 mm (2.5 in) hinting at a trend towards drier conditions before the return of heavier rains in the fall. This cycle showcases the dynamic climate of Port Antonio, where each month reveals its own unique weather character.
In June, Port Antonio, Jamaica experiences a humidity level of 66%, slightly higher than the preceding months of April and May, which recorded 66% and 64% respectively. This moderate humidity marks the beginning of a gradual rise that peaks over the summer months, especially in July and August, where levels climb to 73% and 76%. The transition from the drier early months to the thicker, more humid summer air is evident, creating a lush, tropical atmosphere that characterizes this beautiful coastal town. As the year progresses, visitors can expect a notable increase in humidity, reflecting the vibrant and lively environment of Port Antonio.
As you step into June in Port Antonio, Jamaica, prepare for an extreme UV Index of 13, signifying heightened sun exposure risks that necessitate caution. This month aligns closely with the UV readings from April through July, which consistently maintain an extreme category, with minimal variations in burn time—just 10 minutes. Interestingly, the pattern showcases a slight decline in UV intensity after May’s peak of 14, yet the strong sun remains a staple through the summer months. To ensure a safe and enjoyable experience, it's crucial to stay sun-smart and protect your skin during outdoor activities. For more detailed information, visit Port Antonio UV Index.
UV Risk Categories
In June, Port Antonio, Jamaica, basks in a delightful 342 hours of sunshine, continuing the trend of abundant sunlight that begins in the earlier months of the year. After the bright start in January with 248 hours, the days grow longer and sunnier leading into summer, reaching a peak in July at 354 hours. June stands out as a radiant prelude to this peak, offering ample daylight for exploring the stunning beaches and lush landscapes of this tropical paradise. As the year progresses, the sunshine hours fluctuate slightly, with August matching June’s brightness, but the early summer months undeniably radiate a vibrant energy, inviting adventure and relaxation under the Caribbean sun.
In June, Port Antonio, Jamaica experiences a 44% chance of sunny weather, which is a bit below the seasonal average. Following a series of warmer months, including a 62% chance in May, the sun seems more elusive as summer unfolds. This trend of fluctuating sunshine continues into July and August, where chances hover around the mid-40s. It appears that while June offers pockets of bright days, visitors should be prepared for varying weather patterns, as the subsequent months bring less reliable sunshine. Overall, the region indicates a playful mix of sun and shade, reminding us that tropical climates can be wonderfully unpredictable.
As June arrives in Port Antonio, Jamaica, the island basks in 13 hours of daylight, marking a peak in the annual sunlight hours. This increase is a delightful transition from the previous months, where daylight gradually rose from 11 hours in January and February to a steady 12 hours in March through May. Following June, the daylight duration remains at 13 hours in July before tapering off to 12 hours in August. This rhythm of extended sunlight not only enhances the vibrancy of the tropical landscape but also invites locals and visitors alike to relish the plentiful opportunities for outdoor adventures and soaking up the sun during the blissful summer months.
In June, Port Antonio, Jamaica, experiences a delightful breeze, with an average wind speed of 4.0 m/s (9 mph). This marks a slight uptick from the preceding months, reflecting the onset of summer and offering a refreshing respite from the tropical heat. The wind speeds in June sit comfortably between the higher velocities of spring and the gentle breezes that follow in the late summer months. As the year progresses, the wind tends to mellow, with September showcasing the calmest days at just 2.6 m/s (6 mph). This gradual decline from June's pleasant gusts to the serene stillness of fall paints a vivid picture of Port Antonio's evolving coastal climate, inviting both adventure seekers and relaxation enthusiasts to embrace its charm.
Weather in Port Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Port Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January exhibit distinct weather patterns in Port Antonio. June tends to be warmer, with average temperatures reaching 27°C (80°F) and maximums climbing to 29°C (85°F), compared to January's average of 24°C (76°F) and a maximum of 27°C (81°F). However, January experiences slightly higher humidity at 70%, alongside more precipitation at 94 mm (3.7 in) over 18 days. In contrast, June receives 75 mm (2.9 in) of rain across 20 days, indicating a wetter climate towards the middle of the year. For more detailed information about January weather, check out Port Antonio weather in January.
When comparing the weather between June and February, we find that June tends to be slightly warmer with average temperatures around 27°C (80°F) and maximums reaching 29°C (85°F). In contrast, February's average temperature is a bit cooler at 24°C (76°F), with maximums around 27°C (81°F). Both months experience substantial rainfall, with June receiving 75 mm (2.9 in) over approximately 20 days, while February has a slightly higher precipitation of 78 mm (3.1 in) spread over 21 days. Humidity levels are similar, with June at 66% and February just slightly higher at 67%. For more detailed insights, check out Port Antonio weather in February.
In comparing the weather of June and March, we find that June tends to be slightly warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 29°C (85°F), while March presents cooler conditions with temperatures from a minimum of 21°C (69°F) to a maximum of 27°C (81°F). Both months experience similar humidity levels at 66%, but March sees significantly higher precipitation, with 122 mm (4.8 in) falling over 21 days compared to June's 75 mm (2.9 in) over 20 days. For more detailed insights into March's weather, you can visit Port Antonio weather in March.
When comparing the weather in June and April, both months exhibit warm temperatures and high humidity. In June, the temperature ranges from a minimum of 24°C (75°F) to a maximum of 29°C (85°F), with an average of 27°C (80°F). While rainfall is present, with 75 mm (2.9 in) falling over 20 days, the humidity remains constant at 66%. April, on the other hand, features slightly cooler temperatures, with a minimum of 22°C (72°F), an average of 25°C (77°F), and a maximum of 28°C (83°F). However, it sees more precipitation at 105 mm (4.1 in) over the same number of days. For a detailed overview of the weather conditions, you can check Port Antonio weather in April.
June weather in Port Antonio sees a slight increase in average temperatures compared to May, with minimums rising from 23°C (73°F) to 24°C (75°F) and average temps shifting from 26°C (79°F) to 27°C (80°F). Both months reach a maximum of 29°C (84°F in May and 85°F in June). However, June experiences significantly less rainfall, with 75 mm (2.9 in) over 20 days, compared to May's 142 mm (5.6 in) spread across 23 days, resulting in a more humid atmosphere in June at 66% versus May’s 64%. For a closer look at the specifics, check out Port Antonio weather in May.
In comparing the weather of June and July, both months exhibit similar minimum temperatures, with June and July both starting at a comfortable 24°C (75°F). However, July sees a slight increase in the average temperature, rising to 27°C (81°F), and a higher maximum temperature of 31°C (87°F) compared to June's peak of 29°C (85°F). Precipitation is somewhat lower in July, with 63 mm (2.5 in) recorded over 18 days, versus June's 75 mm (2.9 in) across 20 days. Additionally, humidity levels are higher in July at 73%, compared to June's 66%. For more detailed information, you can explore Port Antonio weather in July.
In June, temperatures tend to be slightly cooler, with an average of 27°C (80°F) and a maximum of 29°C (85°F). The month experiences about 75 mm (2.9 in) of rainfall over 20 days, contributing to a humidity level of 66%. In contrast, August sees a slight increase in average temperature, reaching 27°C (81°F) and peaking at 31°C (87°F). Precipitation is also notably higher in August, totaling 130 mm (5.1 in) over 22 days, which increases the humidity to 76%. For a detailed look at the weather conditions in Port Antonio during this time, you can check Port Antonio weather in August.
In June, temperatures are relatively stable, with a minimum of 24°C (75°F) and an average of 27°C (80°F), making it a comfortable month. However, it experiences about 75 mm (2.9 in) of precipitation spread over 20 days, alongside a humidity level of 66%. In comparison, September sees a similar minimum temperature of 24°C (76°F) but can peak at a higher maximum of 32°C (89°F), averaging 27°C (81°F). This month also experiences increased rainfall, with 119 mm (4.7 in) over 23 days, and a higher humidity level of 75%. Consequently, while both months have similar minimum temperatures, September is warmer and wetter, making it feel more muggy. For a detailed overview, check out Port Antonio weather in September.
June and October in Port Antonio exhibit notable similarities and differences in weather. Both months experience warm temperatures, with June having a minimum of 24°C (75°F) and an average of 27°C (80°F), while October sees similar minimum temperatures at 24°C (75°F) but slightly warmer averages at 26°C (80°F). The maximum temperatures in October peak at 30°C (86°F), slightly higher than June’s 29°C (85°F).
However, October is significantly wetter, receiving 222 mm (8.7 in) of precipitation over 26 days, compared to June's 75 mm (2.9 in) over 20 days. Additionally, humidity levels rise in October, averaging 75% compared to June's 66%. These differences highlight October as a more humid and rainy month, making it important to plan accordingly. For more details, you can check Port Antonio weather in October.
In comparing the weather of June and November, both months showcase warm temperatures, with June having a slightly higher average temperature of 27°C (80°F) compared to November's 26°C (79°F). However, November experiences more significant rainfall, totaling 183 mm (7.2 in) over 23 days, contrasting with June’s 75 mm (2.9 in) over 20 days. Additionally, humidity is higher in November at 77%, compared to June's 66%. For a detailed look at November's weather in Port Antonio, you can visit Port Antonio weather in November.
June and December in Port Antonio exhibit distinct weather patterns that highlight the transition between seasons. In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 29°C (85°F), with an average of 27°C (80°F), accompanied by 75 mm (2.9 in) of precipitation spread over 20 days. The humidity sits at around 66%, creating a warm and slightly muggy atmosphere.
In contrast, December offers slightly cooler temperatures, with a range from 22°C (72°F) to 28°C (83°F) and an average of 25°C (77°F). However, precipitation increases to 120 mm (4.7 in) over 22 days, resulting in a more humid environment at 73%. This shift in weather characteristics makes December feel wetter and more humid compared to June. For more detailed insights, you can check out Port Antonio weather in December.
June in Port Antonio brings a delightful blend of warmth and humidity, setting it apart from the cooler, drier months of the year. With temperatures peaking at a cozy 29°C (85°F) and an average hovering around 27°C (80°F), the days are perfect for sun-seekers. However, the charm of June comes with a touch of rain, as this month sees more frequent showers compared to preceding months, resulting in around 75 mm of precipitation over approximately 20 days. This refreshing rainfall, coupled with a humidity level of 66%, enhances the lush greenery that Jamaica is renowned for. For a deeper dive into the climate patterns you can expect throughout the year, visit Port Antonio Climate.