Last updated: April 22, 2025
In May, Isla Cozumel, Mexico, experiences pleasant weather characterized by an average temperature of 16°C (61°F), with maximums reaching 24°C (76°F) and minimums dipping to 11°C (52°F). This month sees an average of 26 mm (1.0 in) of rainfall, spread across 6 days, creating a refreshing atmosphere amidst the 46% humidity. Visitors can enjoy mild conditions, perfect for exploring the island’s stunning landscapes and vibrant culture while remaining prepared for occasional showers.
In May, Isla Cozumel begins to embrace the warmth of summer, with temperatures reflecting a gentle transition from the cooler months. The minimum temperature rises to 11°C (52°F), while the average climbs to a pleasant 16°C (61°F), leading to a maximum of 24°C (76°F). This gradual increase signals the approach of sunnier days, as the island enjoys a delightful mix of mild breezes and vibrant sunshine. Comparatively, May is notably warmer than the preceding months, setting the stage for the hotter summer ahead while still offering a comforting escape for visitors yearning for a tropical getaway.
In May, Isla Cozumel experiences a notable transition in its precipitation patterns, marking the onset of drier conditions as the month records just 26 mm (1.0 in) of rainfall over six days. This drop follows the relatively wetter months of January through April, where rainfall amounts were significantly higher, peaking at 75 mm (3.0 in) in February. As the region shifts towards summer, the diminishing precipitation not only signals a change in weather but also highlights the approaching dry spell that continues into June, where rainfall plummets to a mere 7 mm (0.3 in). This trend underscores the seasonal climate of the island, providing a clearer picture of how May sets the stage for sun-soaked days ahead.
In May, the humidity in Isla Cozumel, Mexico, experiences a noticeable drop, reaching a comfortable 46%—the lowest level of the year. This decline follows a peak in February at 77%, leading to a general trend of decreasing humidity from the early months of the year. After a relatively humid April at 56%, May's drier conditions pave the way for the summer months ahead. Interestingly, this shift towards lower humidity continues into June and July, where the levels hover around 46%. This trend highlights the start of the dry season, making May an attractive time for visitors seeking a more pleasant climate while enjoying the island's stunning tropical beauty.
As summer approaches, the UV Index in Isla Cozumel, Mexico reaches an alarming peak in May, soaring to 11 on the scale, categorized as extreme. This significant increase from the moderate levels of January is a clear indicator of the intense sun exposure travelers can expect during this time. With a burn time of just 10 minutes, visitors should be particularly cautious and well-prepared with sunscreen and protective clothing. The trend continues into June, where the UV Index remains at the same extreme level. These high readings highlight the importance of sun safety practices, especially as the season transitions from the relatively mild early months to the unforgiving rays of summer. For more detailed insights, check out the Isla Cozumel UV Index.
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As summer approaches, May shines brightly in Isla Cozumel, Mexico, boasting an impressive 359 hours of sunshine. This month is characterized by a remarkable transition from the cooler, cloudier days of January, which sees only 196 hours, to near-peak sunshine by June, recording 364 hours. The steady increase in sunlight from January through May highlights the allure of spring, making May an ideal time for travelers seeking warmth and vibrant, sun-kissed adventures. Notably, the sun's presence peaks in July with 375 hours, suggesting that the warmth of the Mexican sun continues to embrace the island into the summer months, creating a paradise for beachgoers and outdoor enthusiasts alike.
As May approaches in Isla Cozumel, Mexico, the likelihood of sunny weather begins to wane slightly, with chances of sunshine dropping to 49%. This marks a noticeable dip from the sunnier months of winter and early spring, reflecting the transition towards the rainy season. Interestingly, while May shares the same percentage as June, the overall trend suggests that sunny days are abundant prior to this shift, peaking at 63% in August and September. As visitors plan their travels, it’s essential to keep in mind that while May may present some cloudy days, the charm of Cozumel's beaches and vibrant culture is still very much alive.
As spring transitions into summer in Isla Cozumel, Mexico, the daylight duration experiences a gradual yet mesmerizing increase. Starting at 10 hours in January, the days lengthen steadily through February and March, reaching 12 hours by the end of March. April brings the first taste of summer's warmth with 13 hours of daylight, a trend that persists into May, offering plenty of daylight for beach adventures and explorations. The peak comes in June and July, where the island basks in 14 hours of sunlight, perfect for soaking up the vibrant tropical atmosphere. As summer ebbs towards autumn, daylight slightly decreases to 13 hours in August, then gently declines further to 12 hours in September, before returning to 10 hours by November. This rhythmic cycle not only highlights the island's luminous beauty but also sets the stage for a unique blend of daytime activities to savor year-round.
In May, Isla Cozumel experiences a gentle breeze with an average wind speed of 2.9 m/s (6 mph), maintaining a comfortable and refreshing atmosphere as the summer approaches. This slight dip in wind speed from the breezier months of March and April signals a transitional phase, where the idyllic shores begin to feel the warmth of the summer sun. As the island shifts into June, the winds pick up again, illustrating a recurring trend where conditions are generally mild during late spring and early summer, perfect for sailing, snorkeling, and enjoying the vibrant local culture. The steady winds in Cozumel contribute to its charm, making it a delightful destination for both relaxation and adventure throughout the season.
The weather in Isla Cozumel changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Isla Cozumel and find detailed weather information for every month.
May and January offer distinct weather experiences. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). This month sees relatively low precipitation at 26 mm (1.0 in) over about six days, accompanied by moderate humidity of 46%. In contrast, January features slightly cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 23°C (75°F), averaging 14°C (57°F). However, it experiences more precipitation, totaling 60 mm (2.3 in) across the same number of rainy days, while the humidity is significantly higher at 72%. For a more detailed look at January weather, check out Isla Cozumel weather in January.
When comparing the weather between February and May, notable differences emerge. In February, temperatures range from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), with an average of 13°C (56°F). The month also experiences higher precipitation, totaling 75 mm (3.0 in) over about 7 days, accompanied by a higher humidity of 77%. In contrast, May enjoys milder temperatures, with a minimum of 11°C (52°F) and a maximum of 24°C (76°F), averaging 16°C (61°F). Rainfall is significantly lower in May at 26 mm (1.0 in) over 6 days, contributing to a more comfortable humidity level of 46%. For more details on February's weather, you can visit Isla Cozumel weather in February.
When comparing the weather in March and May, a few notable differences emerge. March typically has cooler temperatures, with an average of 14°C (57°F) and a minimum of 7°C (45°F), while May is warmer, boasting an average temperature of 16°C (61°F) and a minimum of 11°C (52°F). Both months can reach a high of 24°C (76°F), but March experiences significantly more precipitation, averaging 57 mm (2.2 in) over 10 days, compared to May's 26 mm (1.0 in) over just 6 days. Additionally, March has higher humidity at 67%, versus May's lower humidity level of 46%. For more details on March weather, you can check Isla Cozumel weather in March.
In comparing the weather between April and May, we see some intriguing differences. April tends to be a bit warmer, with maximum temperatures reaching up to 27°C (81°F), while May has a slightly lower maximum of 24°C (76°F). Interestingly, both months feature similar precipitation levels, with April at 27 mm (1.1 in) over 4 days and May with 26 mm (1.0 in) over 6 days. Humidity is noticeably higher in April at 56%, compared to May's drier conditions with 46%. For more detailed insights, you can check Isla Cozumel weather in April.
May and June offer a noticeable shift in weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). This month sees about 26 mm (1.0 in) of precipitation over approximately 6 days, along with a humidity level of 46%. In contrast, June brings warmer temperatures with a minimum of 14°C (57°F), an average of 18°C (65°F), and a maximum of 27°C (80°F). Rainfall decreases significantly to just 7 mm (0.3 in) and no rainy days, while humidity slightly rises to 48%. For more information, check out Isla Cozumel weather in June.
May and July exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). This month also experiences moderate precipitation, with 26 mm (1.0 in) spread over six days. In contrast, July offers warmer conditions, featuring a minimum temperature of 16°C (60°F), an average of 21°C (69°F), and a maximum of 28°C (83°F). Notably, July boasts much drier weather, with only 5 mm (0.2 in) of precipitation and no rainy days. Both months maintain a consistent humidity level of 46%. For more information on the weather in July, you can check Isla Cozumel weather in July.
May and August present distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a cool 11°C (52°F) at night to a pleasant 24°C (76°F) during the day, with an average of 16°C (61°F). The month also sees moderate rainfall, accumulating around 26 mm (1.0 in) over about six days, accompanied by a humidity level of 46%. In stark contrast, August is warmer, with minimum temperatures around 17°C (62°F) and maximums peaking at 28°C (83°F), averaging 21°C (71°F). This month is notably drier, experiencing only 5 mm (0.2 in) of precipitation across no rainy days and slightly lower humidity at 42%. For more details on August weather, check out Isla Cozumel weather in August.
In May, temperatures begin to warm with a minimum of 11°C (52°F) and an average of 16°C (61°F), peaking at 24°C (76°F). This month experiences about 26 mm (1.0 in) of precipitation over 6 days, alongside a humidity level of 46%. In contrast, September exhibits warmer conditions with a minimum temperature of 16°C (61°F) and an average of 21°C (70°F), reaching a maximum of 30°C (86°F). Notably, September is much drier, with only 6 mm (0.2 in) of precipitation and no rainy days, accompanied by slightly higher humidity at 52%. For a detailed look at the weather specifics, check out Isla Cozumel weather in September.
May and October present distinctly different weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). The month sees about 26 mm (1.0 in) of precipitation over 6 days, accompanied by a relatively lower humidity of 46%. In contrast, October experiences warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching up to 32°C (90°F), averaging 19°C (67°F). Additionally, October is drier, with only 14 mm (0.6 in) of precipitation over just 2 days, but it has a higher humidity level of 58%. For more detailed information, you can check Isla Cozumel weather in October.
May and November present distinct weather patterns that reflect the transition from spring to late autumn. In May, temperatures range from a minimum of 11°C (52°F) to a comfortable average of 16°C (61°F), peaking at 24°C (76°F). This month sees relatively low precipitation, with 26 mm (1.0 in) falling over about 6 days and a moderate humidity level of 46%. In contrast, November offers slightly cooler mornings with a minimum of 9°C (49°F) but warms up to an average of 17°C (62°F) and can reach a high of 27°C (80°F). This month experiences a bit more rainfall, accumulating 35 mm (1.4 in) but with significantly fewer rainy days (only 2), and the humidity rises to 66%. For more detailed information about November weather, you can visit Isla Cozumel weather in November.
When comparing the weather in May and December, May enjoys slightly warmer temperatures with an average of 16°C (61°F), reaching a maximum of 24°C (76°F). In contrast, December has a cooler average of 14°C (58°F) and a similar maximum temperature of 23°C (73°F). Precipitation is notably higher in December, with 68 mm (2.7 in) falling over 6 days, compared to May's 26 mm (1.0 in) on the same number of days. Additionally, December experiences higher humidity at 74%, while May has a more moderate humidity level of 46%. For more details on December weather specifics, check out Isla Cozumel weather in December.
As May unfolds in Isla Cozumel, visitors can expect a delightful transition into warmer weather, characterized by a mild average temperature that begins to creep upwards, setting the stage for summer. While the maximum temperatures soar to a comfortable 24°C, nighttime brings cooler breezes, making it pleasant to enjoy the evenings. Although there are occasional rain showers, with about six days of precipitation totaling around 26 mm, the humidity remains manageable at 46%. Compared to the cooler and drier months preceding it, May offers a perfect blend of warmth and moderate rainfall, making it an ideal time for exploration and relaxation. To learn more about the area's weather patterns, visit Isla Cozumel Climate.