Last updated: April 22, 2025
Experience the vibrant May weather in San Andres, Mexico, where warm temperatures create an inviting atmosphere. With a maximum of 34°C (93°F) and an average of 21°C (70°F), the month is perfect for outdoor adventures. However, be prepared for the cooler nights, dipping to a minimum of 7°C (45°F). While the overall precipitation is moderate at 41 mm (1.6 in) over 6 days, the humidity levels hover around a refreshing 75%, adding to the lush, tropical feel of the region. Dive into the beauty of May in San Andres, where sunshine and occasional showers intermingle for a delightful experience.
In May, San Andres, Mexico, welcomes warmer days, with temperatures reflecting the transition into the summer months. The minimum temperature rises to a comfortable 7°C (45°F), while the average temperature reaches a pleasant 21°C (70°F), making it ideal for outdoor activities. Notably, the maximum temperature peaks at a balmy 34°C (93°F), signaling the arrival of the hottest season. This month marks a significant uptick in warmth compared to the cooler earlier months, making it a popular time for both locals and tourists to explore the vibrant surroundings. With longer days and increasingly sunny skies, May is a delightful gateway into the summer experience in San Andres.
In San Andres, Mexico, the arrival of May marks a significant increase in precipitation, with the month receiving 41 mm (1.6 in) of rain over the course of 6 days. This uptick is notable compared to the preceding months, where rainfall remained relatively low, averaging around 10-13 mm with only 2 rainy days each month. As May ushers in the wetter season, it's a clear precursor to June's heavy downpour, which typically brings about 99 mm (3.9 in) across 12 days. This trend highlights May as a transitional month, where the local climate shifts significantly, setting the stage for the more dramatic rains that lie ahead in the summer months.
In San Andres, Mexico, the humidity experiences a notable rise as the year progresses, peaking in May at a comfortable 75%. This month marks a transition as it shares the same humidity level as the heights of January and continues the upward trend observed since the drier months of March and April. Following May, the humidity escalates further into the sultry summer months, reaching 78% in June. The fluctuations hint at an undeniable pattern: as spring gives way to summer, the air grows increasingly humid, creating a tropical ambiance that defines this vibrant coastal town. Each month paints a picture of a warm and inviting climate, making it an appealing destination for those seeking a lush getaway.
In May, San Andres, Mexico, experiences an ultra-high UV Index of 15, which falls into the extreme exposure category with a dangerously short burn time of just 10 minutes. This peak in UV intensity is consistent with the increasing trend seen from February through April, where the Index escalated from 11 to 15. As summer approaches, the UV levels remain fiercely high, with similar extreme readings persisting into June and beyond. It’s crucial for visitors and locals alike to prioritize sun safety measures during this time. For detailed UV data throughout the year, check out San Andres UV Index.
UV Risk Categories
May brings a delightful peak of sunshine to San Andres, Mexico, basking in an impressive 347 hours of radiant light. This month stands out as the sunniest, following a gradual upward trend from January's 227 hours. Each month leading up to May showcases a steady increase, with April already offering 326 hours. Interestingly, June to August maintains a robust presence of sunshine, hovering around the 330-hour mark, creating an ideal backdrop for outdoor adventures. As summer sets in, the daylight hours slightly dip again in September, but the vibrant sunshine in May undoubtedly marks a highlight of the season, inviting locals and travelers alike to embrace the warmth and beauty of this enchanting coastal paradise.
In May, San Andres, Mexico, boasts a 60% chance of sunny weather, which is consistent with the region's pleasant spring atmosphere. This likelihood slightly dips from the 64% observed in April, indicating a gradual transition toward the warmer months ahead. Notably, this favorable weather stands in stark contrast to the 34% chance of sunshine in June, suggesting that if you’re planning a getaway, May is an ideal time to soak up the sun before the summer heat sets in. With a solid chance of sunshine, May provides a delightful opportunity to enjoy San Andres’s beautiful beaches and vibrant surroundings.
In San Andrés, Mexico, the dance of daylight hours reveals a rhythmic pattern that reflects the changing seasons. Beginning the year with 10 hours of daylight in January, the sun slowly lingers longer, reaching 12 hours by March and April, welcoming the vibrant blooms of spring. As May arrives, the days stretch to a delightful 13 hours, which is matched for the following two months, making it an ideal time for outdoor adventures and soaking up the sun. However, as summer wanes in August, daylight begins to retreat slightly, settling at 12 hours once more. By November, the light diminishes to 11 hours, ultimately closing the year with 10 hours again in December. This seasonal ebb and flow of sunlight plays a crucial role in the region's natural beauty and lifestyle, inviting both residents and visitors to embrace the warmth of longer days, especially during the lush month of May.
In May, the wind in San Andres, Mexico blows with an average speed of 3.8 m/s (9 mph), maintaining a refreshing breeze as the summer approaches. This month marks a slight dip from April's winds, which also averaged 4.2 m/s. Interestingly, May's wind speed aligns closely with those recorded in March and February, where conditions hovered around the same brisk pace. As summer looms, June's forecast indicates a slight decrease to 3.7 m/s, hinting at a transition into more stable coastal breezes typically enjoyed through the warmer months. In contrast, the wind speeds in the later months of the year tend to dwindle, with the lowest averages occurring in December at just 2.9 m/s (6 mph). Overall, May serves as a delightful bridge between the gustier spring months and the more mellow winds of summer, making it an ideal time for outdoor adventures.
The weather in San Andres 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 San Andres and find detailed weather information for every month.
In May, temperatures typically range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average temperature of 21°C (70°F). This month sees about 41 mm (1.6 in) of precipitation over approximately six days, while humidity remains constant at 75%. In contrast, January features cooler conditions, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (79°F) and an average of 12°C (54°F). Precipitation is significantly lower, averaging 12 mm (0.5 in) across just two days, yet the humidity remains at 75%. For more detailed information on January weather, you can visit San Andres weather in January.
May and February present notably different weather patterns. In May, temperatures range from a cool 7°C (45°F) to a warm maximum of 34°C (93°F), with an average temperature of 21°C (70°F). The month also experiences higher precipitation, totaling 41 mm (1.6 in) over approximately 6 days and a humidity level of 75%. In contrast, February is much cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 30°C (87°F), averaging 15°C (59°F). This month has significantly less precipitation, totaling just 10 mm (0.4 in) over 2 days, and slightly lower humidity at 69%. For more detailed information, you can explore San Andres weather in February.
May typically brings warmer temperatures compared to March, with minimums of 7°C versus March's 1°C, and average highs peaking at 34°C in May, compared to March's 32°C. Additionally, May experiences higher humidity at 75%, creating a more tropical feel, while March's humidity sits at a comfortable 65%. Precipitation is also more frequent in May, with 41 mm spread over 6 days, compared to just 13 mm over 2 days in March. For more detailed weather information, you can visit San Andres weather in March.
In comparing the weather between April and May, we see a notable increase in both temperature and humidity levels. May boasts minimum temperatures of 7°C (45°F) and average highs reaching 34°C (93°F), while April's temperatures range from a minimum of 5°C (42°F) to a maximum of 32°C (90°F). May also experiences higher precipitation at 41 mm (1.6 in) over 6 days, compared to April's modest 10 mm (0.4 in) over just 2 days. Additionally, humidity rises significantly in May to 75%, compared to 64% in April. For a deeper dive into April's weather specifics, you can check San Andres weather in April.
May and June exhibit some notable differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 21°C (70°F) and relatively low precipitation at 41 mm (1.6 in) over 6 days. Conversely, June sees a slight increase in minimum temperatures, starting at 10°C (50°F), while the maximum temperature remains similar at 33°C (91°F), although the average drops slightly to 20°C (68°F). On the rainfall front, June is considerably wetter, receiving 99 mm (3.9 in) of precipitation over 12 days, accompanied by a marginal rise in humidity to 78%. For more details, you can visit San Andres weather in June.
In comparing May and July weather, we can observe notable differences in temperature and precipitation patterns. May typically has a wider temperature range, with a minimum of 7°C (45°F) and a maximum of 34°C (93°F), leading to an average of 21°C (70°F). In contrast, July sees a slightly warmer minimum of 11°C (52°F) but a cooler average of 19°C (67°F) and a maximum temperature of 30°C (86°F). Additionally, July experiences more precipitation, with 89 mm (3.5 in) over 9 days compared to May’s 41 mm (1.6 in) over 6 days, while humidity remains lower in July at 67% compared to 75% in May. For more detailed insights, you can check out San Andres weather in July.
In May, weather conditions are generally warmer, with average temperatures reaching 21°C (70°F), and highs peaking at 34°C (93°F). The month sees 41 mm (1.6 in) of rainfall over about 6 days, and humidity levels are relatively high at 75%. In contrast, August experiences slightly cooler temperatures, with an average of 19°C (67°F) and maximums of 30°C (86°F). However, it has a higher precipitation level at 56 mm (2.2 in) over 7 days, and humidity is more comfortable at 64%. For more detailed insights on August conditions, check out San Andres weather in August.
May and September display distinct weather characteristics, showcasing the transition from spring to fall. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 21°C (70°F) and a relatively low precipitation level of 41 mm (1.6 in) over 6 days. This month is marked by a comfortable humidity level of 75%. In contrast, September experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 28°C (83°F), averaging around 18°C (65°F). This month is considerably wetter, receiving 100 mm (3.9 in) of rain over 12 days, and higher humidity at 81%. For a closer look at September weather specifics, check out San Andres weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a mild 7°C (45°F) at night to a warm 34°C (93°F) during the day, with an average of 21°C (70°F). The month sees about 41 mm (1.6 in) of precipitation, typically over 6 days, and a humidity level of 75%. In contrast, October experiences cooler temperatures, with a minimum of 3°C (38°F), an average of 17°C (62°F), and a maximum of 27°C (82°F). Precipitation increases slightly to 50 mm (2.0 in) over 9 days, accompanied by higher humidity at 85%. For more detailed information, you can visit San Andres weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 21°C (70°F). The month experiences about 41 mm (1.6 in) of precipitation over six days, accompanied by a humidity level of 75%. In stark contrast, November sees cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (82°F), resulting in an average of 14°C (58°F). Precipitation drops significantly to just 14 mm (0.6 in) over two days, while humidity rises slightly to 87%. For more details, check out San Andres weather in November.
May and December present contrasting weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), averaging around 21°C (70°F), with a moderate level of precipitation at 41 mm (1.6 in) over six days. The humidity is generally high at 75%, creating a warm and somewhat sticky atmosphere. In contrast, December sees a considerable drop in temperatures, with a minimum of -6°C (21°F) and an average of 12°C (55°F), peaking at 26°C (79°F). Precipitation is much less frequent, with only 10 mm (0.4 in) falling over just one day, and humidity is higher at 87%, adding a chill to the already cool winter conditions. For more details, check out San Andres weather in December.
As May unfolds in San Andres, the weather takes on a warm and inviting character, setting it apart from the cooler months of the year. With temperatures climbing to a delightful peak, the average warmth invites both residents and visitors to revel in outdoor activities, while the rare chill from the minimum temperatures adds a crisp touch to the evenings. With an average humidity of 75%, the air feels lush and vibrant, yet the mild precipitation of only six days provides a perfect balance to the sunny days. This transitional month creates a unique atmosphere that encourages exploration—be sure to check out the detailed insights on the local weather trends at San Andres Climate.