Last updated: April 22, 2025
Experience the delightful January weather in Isla Mujeres, Mexico, where temperatures range from a comfortable 20°C (69°F) to a warm 28°C (82°F), with an average of 24°C (76°F). This month is characterized by a 79% humidity level, creating a pleasant tropical atmosphere. Expect 12 days of rainfall, accumulating to around 62 mm (2.4 in), making it essential to pack an umbrella or light raincoat for unexpected showers. Overall, January is an enchanting time to enjoy Isla Mujeres’ stunning beaches and vibrant culture amid moderate weather conditions.
In January, Isla Mujeres basks in a delightful tropical climate that sets the stage for a perfect getaway. With temperatures ranging from a comfortable 20°C (69°F) at night to a warm 28°C (82°F) during the day, visitors can enjoy average highs of 24°C (76°F) without the oppressive heat typical of summer months. As the winter progresses into February and March, temperatures gradually rise, reflecting a slight increase in both minimum and maximum readings, while maintaining an inviting average close to 25°C (78°F). By April, the warmth begins to intensify as the island transitions toward summer, with max temperatures reaching up to 28°C (83°F). This trend continues into the early summer months, showcasing Isla Mujeres as an ideal escape with its consistently pleasant weather, ensuring that each day spent on its sandy shores is filled with sunshine and comfort.
In January, Isla Mujeres experiences a moderate rainfall of 62 mm (2.4 in), spread over about 12 days. This sets a tone for the month that is generally characterized by its freshness, contrasting with the drier February, which receives only 30 mm (1.2 in). As the region transitions into spring, precipitation decreases further in March, hitting a low of just 21 mm (0.8 in), before gradually rising again in May, which sees a significant uptick to 118 mm (4.6 in), as the rainy season approaches. This upward trend culminates in October, where rainfall peaks at 214 mm (8.4 in), showcasing a distinct pattern where the early months offer a respite before the region faces its yearly deluge. The climate narrative of Isla Mujeres in January thus sets the stage for a dynamic annual cycle that balances sunshine with seasonal showers.
In January, Isla Mujeres experiences a humidity level of 79%, setting a trend of relatively high moisture that is characteristic of the region. As the month transitions into February, humidity slightly declines to 78% but remains consistently high through the spring months, with 76% recorded from March to June. This stable humidity persists throughout the summer, illustrating that the island's tropical climate is both inviting and lush. Interestingly, a subtle increase is observed again in the fall, with November rising to 78% and December peaking at 80%, suggesting that while January feels quite humid, the latter months tend to emphasize the tropical essence of Isla Mujeres even more. Overall, the humidity levels create an enchanting atmosphere, perfect for experiencing the island's vibrant scenery and warm breezes.
In January, Isla Mujeres sees a UV Index of 8, with an exposure category classified as very high and a burn time of just 15 minutes. This sets the stage for a sunny start to the year, encouraging beachgoers and sun-seekers to be vigilant about sun protection. As the months progress, the UV index climbs sharply, reaching a peak of 13 by April through June—an indicator of extreme exposure where burn time decreases to a mere 10 minutes. Following this intense period, the UV levels gradually decrease but remain notably high through October, before a significant drop in November and December, where the indices settle back to 8 and 7 respectively. This trend of high UV exposure highlights the importance of sun safety year-round, especially in the striking sun-drenched paradise of Isla Mujeres. For more details about the UV index throughout the year, visit Isla Mujeres UV Index.
UV Risk Categories
In January, Isla Mujeres basks in the glow of 232 hours of sunshine, making it a refreshing escape from the winter chill. As the months progress into February and March, the sunshine steadily increases, reaching 283 and 324 hours respectively, inviting more visitors to enjoy the warm, ocean breezes. April and May continue this trend, with sunshine peaking at an impressive 345 hours in May, the perfect backdrop for beachside relaxation and vibrant local festivities. However, the sun takes a brief respite in June, with hours dipping to 306, before July springs back to life with 346 hours, showcasing the island's summer charm. The sun shines less intensely through the autumn months, averaging around 300 hours from October to December, yet the warm glow lingers, ensuring that Isla Mujeres remains a sun-kissed haven for travelers year-round.
In Isla Mujeres, Mexico, January offers a 39% chance of sunny weather, marking it as one of the cooler months in terms of sunshine. Interestingly, this figure indicates a significant contrast to the sunnier spells found in the following months. As February rolls in, the likelihood of sun jumps dramatically to 66%, peaking in March at 70%, which heralds the start of the sun-soaked spring season. However, the trend shifts again as the summer approaches, with June dipping to 29%, reminding visitors that tropical downpours can interrupt beach plans. By July, the sun regains ground with a 60% chance, but the overall pattern suggests that late winter and early spring provide the best chances for sunny days, making the beginning of the year a delightful, albeit occasional, treat for sun-seekers.
In Isla Mujeres, Mexico, January welcomes visitors with a delightful 10 hours of daylight, setting the stage for vibrant coastal experiences. As the month progresses into February, daylight steadily increases to 11 hours, hinting at the approach of spring. March ushers in even more sunlight, offering 12 hours for beachgoers to soak up the sun. This trend of extended daylight continues seamlessly into April, maintaining the 12-hour mark before blossoming into the sun-soaked months of May through July, where daylight reaches its peak at a generous 13 hours. As summer gives way to autumn, daylight begins to gently diminish, returning to 12 hours in August and September. By October and November, the days shorten back to 11 hours, before tapering off once more to 10 hours in December. This rhythmic ebb and flow of daylight not only enhances the scenic beauty of Isla Mujeres but also invites exploration and adventure throughout the year.
In Isla Mujeres, Mexico, the January wind sets a refreshing tone for the New Year, with an average speed of 6.2 m/s (14 mph), offering a delightful balance of gentle breezes and invigorating gusts. As winter transitions into spring, winds gradually pick up, peaking in April at 7.0 m/s (16 mph), creating ideal conditions for sailing and water sports. However, as summer approaches, the winds begin to mellow, dropping to 5.1 m/s (11 mph) in July. This gradual decline continues into the autumn months, with October seeing a calm 4.6 m/s (10 mph), perfect for those looking to relax by the beach. Overall, January serves as a springboard for a dynamic wind pattern throughout the year, appealing to both adventurers and sun seekers alike.
The weather in Isla Mujeres changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Isla Mujeres and find detailed weather information for every month.
January and February present a delightful yet slightly varying tropical climate. In January, temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), with an average of 24°C (76°F). The month sees a higher precipitation level of 62 mm (2.4 in) over 12 days, coupled with a humidity level of 79%. By February, temperatures rise slightly, with a minimum of 21°C (70°F) and an average of 25°C (78°F), while the maximum dips slightly to 27°C (81°F). February experiences less rainfall, with only 30 mm (1.2 in) over 10 days and a marginally lower humidity at 78%. For more details on February weather, you can check Isla Mujeres weather in February.
January and March exhibit relatively mild weather patterns, though March is slightly warmer overall. In January, temperatures range from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), with an average of 24°C (76°F). The month typically experiences more precipitation, with 62 mm (2.4 in) over about 12 days, contributing to a high humidity level of 79%. In contrast, March sees temperatures from a minimum of 21°C (70°F) to a maximum of 27°C (82°F) and a somewhat drier atmosphere, with only 21 mm (0.8 in) of rain falling over just 5 days, resulting in lower humidity at 76%. For more detailed information, you can check Isla Mujeres weather in March.
In January, the weather tends to be quite warm with a minimum temperature of 20°C (69°F) and an average of 24°C (76°F), peaking at 28°C (82°F). This month experiences relatively high humidity at 79% and sees around 62 mm (2.4 in) of precipitation spread over 12 days. In contrast, April offers slightly higher minimum and average temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), while still reaching a maximum of 28°C (83°F). April is drier, featuring only 34 mm (1.3 in) of precipitation over just 5 days, and a slightly lower humidity at 76%. For more details on April weather, check out Isla Mujeres weather in April.
In January, the weather is pleasantly warm, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), averaging around 24°C (76°F). Despite experiencing 62 mm (2.4 in) of precipitation over 12 days, the humidity is relatively high at 79%, which can make the air feel quite moist.
In contrast, May sees slightly warmer conditions, with temperatures starting at a minimum of 24°C (75°F) and peaking at 29°C (84°F), averaging 27°C (81°F). However, the month is wetter, with 118 mm (4.6 in) of rain spread over 16 days, while humidity decreases to 75%. This shift in weather leads to a more humid but warmer environment overall. For more details on the weather specifics, you can visit Isla Mujeres weather in May.
In January, the weather is generally mild and pleasant, with temperatures averaging around 24°C (76°F) and a maximum of 28°C (82°F). However, there is a moderate amount of rainfall, totaling 62 mm (2.4 in) over about 12 days, accompanied by relatively high humidity at 79%. In contrast, June experiences warmer temperatures, with averages reaching 28°C (82°F) and highs of 29°C (85°F). Rainfall is significantly increased in June, with 166 mm (6.5 in) expected over approximately 18 days, though humidity drops slightly to 76%. For more details on the weather in June, visit Isla Mujeres weather in June.
The weather in January and July showcases notable differences in climate. January typically experiences milder temperatures, with a minimum of 20°C (69°F) and an average of 24°C (76°F), while July is warmer, boasting a minimum of 25°C (78°F) and an average of 28°C (83°F). Rainfall also varies; January sees around 62 mm (2.4 in) over 12 days, compared to July, which receives only 44 mm (1.7 in) across 10 days. Humidity levels are relatively similar, with January at 79% and July slightly lower at 76%. For a closer look at July weather specifics, visit Isla Mujeres weather in July.
In January, the weather in Isla Mujeres is generally mild and pleasant, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (82°F). The average temperature sits at 24°C (76°F), accompanied by a humidity level of 79%. While there is some precipitation, averaging 62 mm (2.4 inches) over 12 days, the overall vibe remains comfortable.
In contrast, August brings warmer conditions, with temperatures starting at a minimum of 26°C (79°F) and reaching up to 30°C (86°F), resulting in an average of 28°C (83°F). Although the humidity is slightly lower at 76%, August experiences increased rainfall, with 100 mm (3.9 inches) spread over 14 days. For more details on the weather during this month, you can check Isla Mujeres weather in August.
In January, the weather is generally milder with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), accompanied by an average temperature of 24°C (76°F). This month experiences about 62 mm (2.4 in) of rainfall over 12 days, with a humidity level of 79%. In contrast, September sees warmer temperatures, with lows of 25°C (77°F) and highs reaching up to 30°C (86°F), resulting in an average of 28°C (83°F). However, September is also wetter, receiving 117 mm (4.6 in) of precipitation over 19 days, while the humidity remains slightly lower at 76%. For more detailed information, you can check Isla Mujeres weather in September.
When comparing the weather in January and October, January tends to be slightly cooler, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), and an average of 24°C (76°F). In contrast, October showcases warmer conditions, with temperatures ranging from 24°C (76°F) to 29°C (85°F), and an average of 27°C (82°F). Additionally, October experiences significantly more rainfall, accumulating 214 mm (8.4 in) over 23 days, compared to January's 62 mm (2.4 in) over just 12 days. Despite being slightly drier, January's humidity remains high at 79%, while October's humdity is slightly lower at 76%. For more insights into October weather, you can check the details here: Isla Mujeres weather in October.
In comparing the weather between January and November, we see that November typically experiences slightly warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), compared to January’s minimum of 20°C (69°F) and average of 24°C (76°F). Additionally, November usually has higher maximum temperatures, reaching 29°C (84°F), while January peaks at 28°C (82°F). Precipitation is also more substantial in November, with 118 mm (4.7 in) over 16 days, compared to January's 62 mm (2.4 in) over 12 days. Despite this, both months showcase high humidity levels, close to 79% in January and 78% in November. For more detailed information about November weather, you can check Isla Mujeres weather in November.
In January, the weather is slightly cooler than in December, with average temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (82°F), compared to December's minimum of 21°C (71°F) and the same maximum. Precipitation levels are also lower in January, with 62 mm (2.4 in) over 12 days, while December sees 73 mm (2.9 in) across 13 days. Humidity remains similar, with January averaging 79% and December at 80%. For a more detailed look at December conditions, you can visit Isla Mujeres weather in December.
As January unfolds in Isla Mujeres, visitors experience a delightful mix of mild temperatures and a refreshing ocean breeze. The island's climate during this month is notably cooler compared to the warmer summer months, making it perfect for enjoyable outdoor activities. Although January sees a few rainy days, overall, the weather remains relatively dry, providing ample opportunities to bask in the sun and explore the vibrant local culture. With humidity levels slightly elevated, the island exudes a tropical charm that attracts both adventure seekers and those looking to unwind. For a comprehensive overview of what to expect throughout the year, be sure to check out Isla Mujeres Climate.