July Weather in Jamaica, Cuba

Last updated: August 21, 2025

In July, Jamaica and Cuba experience warm tropical weather characterized by an average temperature of 28°C (82°F), with peaks reaching a maximum of 35°C (95°F) and a comfortable minimum of 22°C (72°F). Travelers can expect a significant amount of rain, with 145 mm (5.7 in) of precipitation spread over about 21 days, contributing to a humidity level of approximately 75%. This blend of heat and humidity makes July a vibrant, yet wet, time to explore the rich cultures and lush landscapes of these beautiful Caribbean islands.

July Temperature in Jamaica

In July, both Jamaica and Cuba experience a warm tropical embrace, with temperatures reaching their zenith for the summer months. The minimums hold steady at a comfortable 22°C (72°F), while the average climbs to a balmy 28°C (82°F), peaking at a sizzling 35°C (95°F). This trend reflects a consistent pattern from the previous months, marking July as one of the hottest periods in both destinations. With the ocean's inviting warmth and sunshine gracing the days, it's an ideal time for beach lovers and adventure seekers alike to soak in the vibrant Caribbean atmosphere. The consistent heat underscores a typical mid-summer vibe, perfect for travelers eager to escape into paradise.

July Weather in Jamaica: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Jamaica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamaica, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec717474787981828281797573
Data source: Temperature data for Jamaica generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Jamaica

In July, Jamaica and Cuba experience a notable shift in precipitation, receiving an average of 145 mm (5.7 in) of rain over 21 days. This marks a continuation of the wet season, following a particularly rainy May and June, which saw 187 mm (7.3 in) and 157 mm (6.2 in), respectively. The trend indicates that Jamaica and Cuba enter a period of heightened rainfall during the summer months, with July maintaining a high frequency of precipitation days. As the summer evolves, the regional climate showcases its dynamic nature, with August closely trailing July in precipitation amounts. This weather pattern not only enriches the lush landscapes but also shapes the vibrant ecosystems found across these Caribbean islands.

July Precipitation Trends in Jamaica

The chart displays monthly precipitation patterns in Jamaica, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Jamaica, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec252616431871571451421501224737
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Jamaica

As July rolls in, humidity in Jamaica and Cuba settles around 75%, slightly higher than the preceding months. This peak marks a transitional period as the summer heats up, with humidity gradually increasing from the drier winter months of January, which starts at 79%. Notably, the first half of the year shows a gradual decline in humidity, bottoming out in April at 70%. However, from June onwards, there's a steady rise, indicating that both Jamaica and Cuba are embracing the sultry warmth of midsummer. As the humidity soars to 77% in August, it foreshadows the even more uncomfortable levels experienced in September and October, where humidity reaches 78% and 80%, respectively. This trend reflects a distinct seasonal pattern, where the allure of tropical climate brings both warmth and moisture to these vibrant Caribbean destinations.

July Average Humidity in Jamaica

This chart illustrates the average monthly humidity levels in Jamaica, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Jamaica is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%71%70%72%73%75%77%78%80%81%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Jamaica

Throughout the summer months, Jamaica and Cuba experience consistently high UV Index values, peaking in June with a striking UV Index of 13, categorized as extreme. As July rolls in, the UV Index remains high at 12, signifying continued risk for sunburn with a quick 10-minute burn time. This trend highlights the importance of sun safety measures during these months, as exposure levels pose significant health risks. Interestingly, the UV Index starts to decline in October, dropping to 10, indicating a transition towards more moderate conditions. For more detailed information, visit the Jamaica UV Index.

Maximum UV Index Levels in Jamaica for July

The chart shows the monthly maximum UV Index (UVI) for Jamaica in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Jamaica typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111212131212121087
Data source: Jamaica July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Jamaica

July shines exceptionally bright in Jamaica and Cuba, basking in an impressive 343 hours of glorious sunshine. This peak is part of a remarkable trend observed throughout the year, where the summer months consistently offer the most radiant days. Following closely, April and May also boast high sunlight totals, with 337 and 327 hours respectively, while the year kicks off with a more modest 227 hours in January. As we transition from spring to summer, the hours of sunlight steadily increase, creating an inviting atmosphere that's perfect for beach outings and exploring vibrant cultures. With July as the pinnacle of sunshine, it's no surprise that this month is a favorite for both locals and tourists eager to soak in the warmth.

Monthly Sunshine Duration in Jamaica: July Highlighted

The July sunshine duration represents the total number of hours Jamaica experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec227h280h332h337h327h311h343h336h313h299h288h288h
Data source: Jamaica July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jamaica During July

In July, the likelihood of sunny weather in Jamaica and Cuba stands at 52%, making it a favorable month for those seeking the sun. This figure reflects a notable increase compared to the preceding month of June, which plummets to just 22% sunshine, suggesting a potential transition from the more unstable weather of early summer. While July falls below the peak sunshine probabilities of March (79%) and February (72%), it remains significantly more promising than the overcast months of August and September, both at 34%. With a good chance of sunshine, July offers an enticing opportunity for travelers looking to enjoy the vibrant landscapes of these Caribbean destinations.

Percentage of Sunny Days in July in Jamaica

The chart illustrates the percentage of sunny days in Jamaica throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Jamaica experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%72%79%62%56%22%52%34%34%44%42%77%
Data source: Jamaica July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jamaica in July

In July, both Jamaica and Cuba bask in 13 hours of daylight, continuing the trend of abundant sunshine established in late spring. This month marks the peak of summer brightness, maintaining the same generous daylight as June. Following July, daylight begins to taper slightly as August sees a decrease to 12 hours, hinting at the transition towards the shorter days of autumn. This gradual shift reflects a consistent seasonal pattern, with the longest days occurring between May and July. As the year advances into the cooler months, daylight gradually diminishes to 10 hours in December, creating a clear rhythm of vitality and warmth that characterizes the Caribbean summer season.

Average Daylight Hours in Jamaica for July

The chart illustrates the variation in daylight duration in Jamaica throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 52m11h 22m12h 1m12h 41m13h 15m13h 31m13h 22m12h 52m12h 14m11h 34m11h10h 43m
Data source: Jamaica daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Jamaica

In July, the winds in Jamaica and Cuba exhibit a gentle calm, with an average speed of 3.1 m/s (7 mph), a slight decrease from June's 3.0 m/s (7 mph). This month continues the trend of mild breezes seen throughout the early summer, remaining relatively consistent as we move from April's higher 4.0 m/s (9 mph) into the quieter mid-year months. The July winds are a refreshing contrast to the more turbulent months ahead, providing a serene backdrop for sun-soaked adventures. As summer unfolds, the winds' gradual shift underscores the Caribbean's soothing climate, inviting visitors to bask in the warmth while enjoying the soft caress of the breeze.

Average July Wind Speed in Jamaica

The chart displays monthly wind speed patterns in Jamaica, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.93.94.03.73.03.1 m/s3.42.32.93.23.3
Data source: Jamaica July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Jamaica Compares to Other Months

Weather in Jamaica varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Jamaica, focusing on differences in temperature, rainfall, humidity, and UV levels.

The weather in July is significantly warmer and more humid compared to January. July boasts temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). In contrast, January features milder temperatures, with lows around 11°C (51°F) and highs reaching up to 30°C (86°F), averaging 22°C (71°F). Additionally, July sees higher precipitation with 145 mm (5.7 in) over 21 days, while January experiences a much drier climate with only 25 mm (1.0 in) of rain over 4 days. Despite January’s slightly higher humidity at 79%, the overall conditions in July are more oppressive. For more details, visit Jamaica weather in January.

July and February present stark contrasts in weather conditions. July experiences higher temperatures, with a minimum of 22°C (72°F) and an average of 28°C (82°F), peaking at 35°C (95°F). This month is also marked by frequent rainfall, totaling 145 mm (5.7 in) across about 21 days, while maintaining a humidity level of 75%. In contrast, February boasts a cooler atmosphere, starting at a minimum of 7°C (45°F) and averaging 23°C (74°F), with a maximum temperature of 31°C (89°F). Precipitation in February is significantly lower, at just 26 mm (1.0 in) over 3 days, coupled with a slightly higher humidity of 77%. For more details on the weather patterns, check out Jamaica weather in February.

In comparing the weather of July and March, it's evident that July tends to be significantly warmer and more humid. July sees minimum temperatures around 22°C (72°F) and averages of 28°C (82°F), reaching highs of 35°C (95°F), whereas March offers a more moderate climate with minimums of 11°C (52°F) and average temperatures of 23°C (74°F), peaking at 32°C (90°F). Additionally, July experiences much higher precipitation levels with 145 mm (5.7 in) over 21 days of rain, while March has only 16 mm (0.6 in) spread over just 3 days. Humidity remains relatively similar, with July at 75% and March at 71%. For more detailed information, you can explore Jamaica weather in March.

When comparing the weather in July and April, it's clear that July is significantly warmer and more humid. In July, temperatures range from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average temperature of 28°C (82°F). This month also experiences a considerable amount of precipitation, totaling 145 mm (5.7 in) over 21 days, resulting in a high humidity level of 75%. In contrast, April has milder temperatures, with a minimum of 14°C (57°F) and a maximum of 34°C (94°F), leading to an average of 26°C (78°F). April’s precipitation is much lighter at 43 mm (1.7 in) across just 7 days, along with a slightly lower humidity of 70%. For more details, you can check out Jamaica weather in April.

When comparing the weather in July and May, July tends to be warmer, with average temperatures reaching 28°C (82°F) compared to May's 26°C (79°F). However, May experiences slightly higher rainfall, totaling 187 mm (7.3 in) over 16 days, in contrast to July's 145 mm (5.7 in) over 21 days. Humidity levels are also slightly lower in May at 72% versus July's 75%, making May a bit more comfortable despite the higher precipitation. For more information, you can check out Jamaica weather in May.

Both June and July exhibit warm temperatures, with July slightly edging out June in terms of averages. In July, the minimum temperature remains steady at 22°C (72°F), while the average temperature rises to 28°C (82°F) and can peak at 35°C (95°F). Comparatively, June features a similar minimum at 22°C (72°F) but has a slightly lower average of 27°C (81°F) and a maximum of 34°C (94°F). Precipitation levels are also notable, with July receiving 145 mm (5.7 in) spread over 21 days, while June records a higher total of 157 mm (6.2 in) over 20 days. Humidity levels are fairly close as well, with July at 75% and June at 73%. For more detailed insights, you can check Jamaica weather in June.

July and August weather share many similarities, with both months experiencing warm temperatures and high humidity. In July, the minimum temperature averages around 22°C (72°F), while August sees a slightly warmer average minimum of 23°C (73°F). Both months have an average temperature of 28°C (82°F), with maximum temperatures reaching 35°C (95°F) in July and 35°C (94°F) in August. Precipitation is slightly higher in July at 145 mm (5.7 in) compared to 142 mm (5.6 in) in August, with rainfall occurring on 21 days in July and 20 days in August. Humidity also increases marginally from 75% in July to 77% in August, contributing to a warm and muggy atmosphere. For more detailed weather information, you can check Jamaica weather in August.

In comparing the weather of July and September, we can observe that both months feature warm temperatures, with July having slightly higher averages. July's minimum temperature is 22°C (72°F) and reaches a maximum of 35°C (95°F), while September starts with a minimum of 21°C (70°F) and peaks at 34°C (94°F). Both months experience considerable rainfall, with July receiving 145 mm (5.7 in) over 21 days and September slightly more at 150 mm (5.9 in) over 22 days. Humidity also remains relatively high, increasing from 75% in July to 78% in September. For more detailed information, check out Jamaica weather in September.

July and October present distinct weather patterns, reflecting the transition from summer to autumn. In July, temperatures range from a minimum of 22°C (72°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). This month also sees significant rainfall, recording 145 mm (5.7 in) over 21 days, accompanied by a humidity level of 75%. In contrast, October's weather is milder, with temperatures dipping to a minimum of 16°C (61°F) and a maximum of 32°C (91°F), averaging 26°C (80°F). Though it still experiences a fair amount of rain, October receives slightly less at 122 mm (4.8 in) over 20 days, with humidity rising to 80%. For more details, check out Jamaica weather in October.

In July, the weather is notably warmer, with average temperatures around 28°C (82°F) and maximum highs reaching up to 35°C (95°F). The month also sees significant rainfall, totaling 145 mm (5.7 in) across 21 days, resulting in a humid environment with an average humidity of 75%. In contrast, November offers a milder climate with an average temperature of 24°C (76°F), peaking at 31°C (88°F) and a significantly reduced precipitation level of 47 mm (1.9 in) over just 10 days, contributing to a slightly higher humidity of 81%. For more detailed insights into November weather, you can visit Jamaica weather in November.

In July, weather conditions are characterized by warmth and high humidity, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (95°F) and an average of 28°C (82°F). This month also sees significant rainfall, totaling 145 mm (5.7 in) over 21 days, making it one of the wetter months of the year. In contrast, December offers a cooler climate with temperatures varying between 10°C (51°F) and 30°C (87°F), averaging at 23°C (73°F). The precipitation in December is much lighter, totaling only 37 mm (1.5 in) over just 5 days, and although humidity is slightly higher at 81%, the overall feel is more comfortable. For more details, check out Jamaica weather in December.

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Conclusion: What to Expect From July Weather in Jamaica

In July, Jamaica experiences warm temperatures and considerable humidity, setting it apart from other months. With daily highs reaching around 35°C (95°F) and an average of 28°C (82°F), the summer heat can be quite intense. This month also sees frequent rain, with 21 days of precipitation contributing to a total of 145 mm (5.7 in). The humidity levels hover around 75%, creating a tropical atmosphere that can feel sticky at times. In contrast to the drier and cooler months, July's weather is a vivid reminder of Jamaica’s lush, vibrant environment. For those eager to explore more about the island's climate throughout the year, check out Jamaica Climate.