Last updated: April 22, 2025
Experience the vibrant May weather in Oaxaca, Mexico, where temperatures can soar to a maximum of 34°C (94°F), creating a warm and inviting atmosphere. The average temperature rests comfortably at 20°C (69°F), while the nights can cool down to a refreshing 9°C (49°F). Visitors should prepare for some rainfall, as the city experiences about 60 mm (2.4 in) of precipitation over 9 days, resulting in a humidity level of 72%. This blend of warmth and moisture enhances the lush landscapes and rich culture that make Oaxaca a must-visit destination during this lively month.
In May, temperatures in Oaxaca, Mexico begin to rise, welcoming the onset of warmer weather. The month features a minimum temperature of 9°C (49°F), providing a gentle start to the days, while average highs reach up to 34°C (94°F), signaling that summer is on its way. With average temperatures hovering around 20°C (69°F), visitors can enjoy comfortably warm days, perfect for exploring the vibrant streets and rich culture of the region. This trend of increasing warmth carries over from the preceding months, with May's highs marking a peak just before the temperatures slightly dip again in June, making it an ideal time for both adventurers and those looking to relax under the sun.
In May, Oaxaca, Mexico, experiences a significant increase in precipitation, with an average of 60 mm (2.4 in) of rainfall spread across 9 days. This marks a notable uptick from the preceding months, particularly when compared to April's 29 mm (1.2 in) over just 4 days, signaling the onset of the rainy season. As the region transitions into June, this trend amplifies dramatically, with June receiving a staggering 215 mm (8.5 in) on 19 days. The ramp-up in precipitation during May not only prepares the landscape for the lush greenery that follows but also sets the stage for the more intense rainfalls typical of the summer months, making it a pivotal time in Oaxaca's climatic cycle.
In May, Oaxaca’s humidity hovers around 72%, marking a slight increase from April's lower level of 67%. This uptick paves the way for a gradual ascent in humidity levels as the summer months approach, peaking at 84% in September. Interestingly, the trend shows a relatively stable environment with humidity levels fluctuating between the low 70s and mid 80s from February to June, offering a refreshing respite after the dry spell of earlier months. As the year progresses, the humidity steadily rises, contributing to Oaxaca's lush landscapes and vibrant atmosphere, a hallmark of its tropical climate.
In May, the UV Index in Oaxaca, Mexico reaches an exhilarating peak of 15, categorizing the exposure as extreme with a burn time of only 10 minutes. This trend of high UV levels continues a pattern established earlier in the year, where both March and April also recorded a UV Index of 15. As the sun shines brightly over this enchanting region, it's crucial for residents and visitors alike to remain vigilant about sun protection, as exposure can lead to harmful effects in mere moments. Notably, the extreme levels persist into June and beyond, underscoring the importance of safeguarding your skin throughout the summer months. For more detailed information, visit Oaxaca UV Index.
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May in Oaxaca, Mexico, is a delightful continuation of the region's abundant sunshine, boasting 311 hours of blissful daylight. This month continues the trend established in April, where the sun shone brightly for the same amount of time, providing a radiant backdrop for outdoor adventures. The sunshine hours gradually climb from January’s 230 hours, peaking in the vibrant months of March and April. Following May, the daylight begins to taper off slightly heading into the rainy season, with June experiencing a notable drop to 258 hours. Enjoy the warm, golden rays while they last, as they usher in the heart of summer!
As spring transitions into summer in Oaxaca, Mexico, the likelihood of sunny weather experiences a notable decline. May typically sees a 35% chance of sunshine, which is a significant drop from the preceding months like February (82%) and March (77%). This trend illustrates the shift towards the region's rainy season, as April also retreats to a moderate 67% chance of sun. Following May, the chances of sunny days plummet even further, with June at just 8%. Despite the decrease, May still retains its charm, offering warm days that can be enjoyed before the more intense rains set in.
As spring unfolds into summer, Oaxaca, Mexico, experiences a delightful increase in daylight duration. From January to April, the sun graces the city with 11 to 12 hours of daylight, creating a perfect backdrop for vibrant outdoor activities. May continues this trend with 12 hours of daylight, allowing locals and visitors alike to revel in the beauty of the season. As summer approaches, June and July usher in the longest days, featuring up to 13 hours of sunshine, encouraging longer explorations of the rich landscapes and cultural experiences. However, by August, daylight hours begin to taper off, settling back to 12 hours through September, before descending to 11 hours from October to December. This rhythmic cycle not only illuminates daily life in Oaxaca but also enhances the region's natural charm throughout the year.
In May, Oaxaca experiences a gentle breeze with an average wind speed of 1.6 m/s (4 mph), indicating a slight dip from the consistent 2.0 m/s seen in previous months. As the region transitions into the warmth of summer, the wind speed begins to show a subtle yet noticeable trend of decline, reaching its lowest point in June at 1.3 m/s (3 mph). This pattern suggests a shift towards calmer, more tranquil conditions, perfect for enjoying the vibrant local culture and stunning landscapes. The winds pick up a bit again in the following months, but May stands out as a time of serene breeziness, making it ideal for both relaxation and exploration amidst the beautiful backdrop of Oaxaca.
The weather in Oaxaca 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 Oaxaca and find detailed weather information for every month.
May and January present a striking contrast in weather conditions. In May, temperatures range from a cooler 9°C (49°F) to a warm 34°C (94°F), averaging around 20°C (69°F) with significant humidity at 72%. This month typically experiences approximately 60 mm (2.4 in) of rainfall spread over 9 days. In contrast, January has much milder temperatures, with lows of 1°C (35°F) and highs reaching 30°C (86°F), averaging 16°C (61°F). Notably, January is a drier month, receiving only about 3 mm (0.1 in) of precipitation over 0 days, although it does have a higher humidity level at 84%. For a more detailed view of January's weather in Oaxaca, you can check Oaxaca weather in January.
In comparing the weather of May and February, one can see a notable contrast. May features a wider temperature range, with a minimum of 9°C (49°F) and a maximum reaching up to 34°C (94°F), averaging around 20°C (69°F). This month also experiences more precipitation, totaling 60 mm (2.4 in) over about 9 days, along with a humidity level of 72%. In contrast, February has a cooler minimum temperature of 1°C (34°F) but maintains a pleasant average of 18°C (64°F) and can peak at 31°C (88°F). Notably, February sees much less rain, with only 3 mm (0.1 in) and no recorded rainy days, while humidity is slightly higher at 80%. For those interested in more specifics about February's climate, refer to Oaxaca weather in February.
In comparing the weather between March and May, we see a noticeable increase in temperature as spring transitions into summer. May boasts an average temperature of 20°C (69°F), with maximums reaching up to 34°C (94°F), while March has an average of 19°C (66°F) and peaks at 32°C (90°F). Precipitation is significantly higher in May, with 60 mm (2.4 in) over 9 days, in contrast to March's mere 11 mm (0.4 in) falling over just 1 day. Interestingly, both months have similar humidity levels, with March at 73% and May slightly lower at 72%. For a more detailed insight into March weather, you can visit Oaxaca weather in March.
In comparing the weather of April and May, both months exhibit similar average temperatures, hovering around 20°C (68°F). However, May tends to experience slightly higher extremes, with minimum temperatures of 9°C (49°F) and maximums reaching up to 34°C (94°F), compared to April's minimum of 6°C (43°F) and maximum of 33°C (92°F). Precipitation levels also differ significantly; May sees 60 mm (2.4 in) over 9 days, while April only receives 29 mm (1.2 in) over 4 days. The humidity is a bit higher in May at 72%, compared to April’s 67%. For more detailed insights, check out Oaxaca weather in April.
May and June exhibit notable differences in weather patterns. May typically has a wider temperature range, with minimums around 9°C (49°F) and maximums reaching up to 34°C (94°F), while June sees slightly warmer minimums at 11°C (51°F) but lower maximums of 30°C (86°F). Rainfall significantly increases in June, with 215 mm (8.5 in) expected over 19 days compared to May's 60 mm (2.4 in) across 9 days, marking a shift into a wetter period. Humidity remains quite similar, with May at 72% and June slightly higher at 73%. For more details on the specific weather conditions, you can check Oaxaca weather in June.
In May, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average temperature of 20°C (69°F). The month experiences relatively moderate precipitation, totaling 60 mm (2.4 in) over about 9 days, and humidity sits at around 72%. In contrast, July is slightly cooler, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (84°F), and an average temperature of 19°C (66°F). However, July sees increased rainfall, with a total of 102 mm (4.0 in) across approximately 14 days, and humidity rises to 76%. For more detailed insights into the weather patterns, check out Oaxaca weather in July.
May and August exhibit distinct weather patterns, showcasing a transition from the spring warmth to the late summer humidity. In May, temperatures range from a comfortable 9°C (49°F) at night to a warm maximum of 34°C (94°F) during the day, with an average temperature of 20°C (69°F). This month also sees relatively low precipitation, totaling 60 mm (2.4 in) over about 9 days, with humidity at 72%.
Conversely, August experiences cooler average temperatures, with a minimum of 11°C (52°F) and a maximum of 28°C (83°F), averaging 19°C (66°F). However, it brings a significant increase in rainfall, accumulating 174 mm (6.9 in) over 20 days, and a higher humidity level of 80%. For those interested in exploring the specific weather conditions during this time, you can find more information here: Oaxaca weather in August.
May and September showcase contrasting weather patterns. In May, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average around 20°C (69°F). The month sees relatively low precipitation at 60 mm (2.4 in) over about 9 days, accompanied by a humidity level of 72%. In contrast, September features milder temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (83°F), averaging 19°C (66°F). However, it experiences significantly higher rainfall, totaling 227 mm (8.9 in) across 20 days, and a higher humidity level of 84%. To learn more about the specific weather conditions during this month, check out Oaxaca weather in September.
May and October present contrasting weather conditions. In May, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 20°C (69°F), accompanied by moderate humidity levels at 72% and approximately 60 mm (2.4 in) of precipitation over 9 days. In contrast, October is cooler, with temperatures ranging from a low of 5°C (41°F) to a high of 29°C (84°F) and an average of 18°C (65°F). This month also sees increased precipitation, totaling 109 mm (4.3 in) over 12 days and a higher humidity level of 89%. For more details on October weather, visit Oaxaca weather in October.
In May, temperatures are generally warmer, ranging from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 20°C (69°F). This month experiences a moderate amount of rainfall, totaling around 60 mm (2.4 in) over approximately 9 days, and the humidity stands at 72%. In contrast, November brings cooler temperatures, with a minimum of 6°C (43°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). Furthermore, November is notably drier, with only 12 mm (0.5 in) of precipitation over just 2 days, but the humidity is higher at 88%. For more insights into November weather specifics, you can check Oaxaca weather in November.
May and December in Oaxaca present contrasting weather characteristics. In May, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 20°C (69°F). This month sees relatively moderate precipitation, totaling 60 mm (2.4 in) over about 9 days, along with a humidity level of 72%. In stark contrast, December experiences cooler temperatures, with a minimum of 2°C (36°F), an average of 16°C (61°F), and a maximum of 28°C (83°F). December is also much drier, with only 6 mm (0.2 in) of precipitation occurring on an average of just 1 day, yet it features higher humidity at 88%. For more details, you can visit Oaxaca weather in December.
As May arrives in Oaxaca, the weather begins to shift, offering a delightful blend of warmth and occasional rainfall. Temperatures soar to a maximum of 34°C, contrasting with the cooler averages of earlier months, while the nights still bring a refreshing chill. This month marks the start of the rainy season, with up to 60 mm of precipitation over about 9 days, adding a vibrant touch to the lush landscapes. Humidity levels rise to 72%, making the air feel thicker, yet the mix of sun and showers cultivates a uniquely invigorating atmosphere. For more insights on seasonal shifts, be sure to explore Oaxaca Climate.