Last updated: April 22, 2025
May in San Cristobal, Mexico is characterized by warm temperatures and moderate humidity. Expect maximum highs reaching a sizzling 39°C (103°F) and an average of 29°C (85°F), providing plenty of sunshine for outdoor activities. Nights cool down to a pleasant 19°C (67°F), offering a comfortable respite from the daytime heat. However, the month is also marked by 83 mm (3.3 in) of precipitation spread across approximately 12 days, contributing to the lush landscapes of the region. With humidity levels around 64%, visitors should be prepared for a mix of warm and refreshing conditions, making May a dynamic time to explore the vibrant culture and natural beauty of San Cristobal.
As May unfolds in San Cristobal, Mexico, temperatures begin to reach their spring peak. The month starts with a mild minimum of 19°C (67°F), inviting warmth that builds throughout the days. With an average temperature of 29°C (85°F), it offers a pleasant balance ideal for outdoor exploration. However, the mercury can soar to 39°C (103°F) during the hottest times, reflecting that summer is just around the corner. This trend of rising temperatures is a noticeable shift from the cooler months, suggesting that visitors should be prepared for the heat while enjoying the region's vibrant culture and stunning landscapes.
In May, San Cristobal experiences a noticeable shift in precipitation patterns, receiving 83 mm (3.3 in) of rainfall over 12 days, mirroring January's totals. This month marks a transition towards the more intense rainy season that follows, with precipitation levels beginning to climb significantly as summer approaches. Compared to the drier months of March and April, May’s rainfall sets the stage for the heavier downpours of June and July, making it a critical period for replenishing local water sources. As the region gears up for the upcoming wetter months, May serves as a gentle reminder of the lush greenery that will soon flourish, fueled by the increased humidity and rainfall.
As spring transitions into summer, May in San Cristobal, Mexico, experiences a mild increase in humidity, reaching 64%. This marks a slight uptick from April’s 59%, signaling the approaching rainy season. Following May, humidity levels rise more significantly, peaking in the following months, with July and August recording high averages of 82% and 87% respectively. This pattern reflects the tropical climate's characteristic humidity fluctuations, where the dry months of winter and early spring give way to the more humid, lush conditions of summer, inviting a vibrant transformation in the local landscape.
In May, San Cristobal, Mexico, experiences an extreme UV Index of 13, with a quick burn time of just 10 minutes. This trend of high UV exposure continues from April, indicating a consistent pattern where sunlight intensity peaks during these months. As summer approaches, the UV Index remains elevated, peaking in July at 14, before gradually tapering off into the fall. Visitors and residents alike should take precautions, such as applying sunscreen and wearing protective clothing, to safeguard against the risk of sunburn. For detailed insights into UV levels throughout the year, visit San Cristobal UV Index.
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In San Cristobal, Mexico, May is a standout month for sunshine, boasting an impressive 317 hours of sunlight that illuminates the picturesque landscapes. This burst of brightness follows a steady upward trend from the year’s beginning, with each month leading up to May showcasing an increase in sunlight hours. January starts modestly at 171 hours, but by the time April rolls in, residents and visitors alike enjoy 295 hours of radiant light. As the summer approaches, the sun's presence begins to slightly wane in June at 263 hours, yet May's glorious sunshine remains a highlight, making it an ideal time for outdoor adventures and explorations in this vibrant locale.
In San Cristobal, Mexico, the month of May offers a moderate 40% chance of sunny weather, signaling a shift from the sunnier days of earlier spring months like March and April, which boast higher probabilities of sunshine at 63% and 58%, respectively. This trend marks a contrast to the summer months ahead, where the likelihood of sun decreases significantly, plummeting to just 15% in June. As the year progresses, the sunshine opportunities tend to decline, with August and September showing particularly low chances of clear skies. Thus, while May may not offer the brightest weather, it still stands as a pleasant transition before the rainier season arrives.
San Cristobal, Mexico, experiences a dynamic shift in daylight duration throughout the year, with notable changes reflecting the transition of seasons. January and February enjoy a consistent 11 hours of daylight, while March and April see an increase to 12 hours, heralding the arrival of spring. As the days grow longer, May maintains this generous 12-hour daylight, aligning with the vibrant energy of the month. Moving into the summer, June and July peak with 13 hours of sunlight, making outdoor activities particularly delightful. As the year progresses into late summer and early autumn, daylight gradually tapers off, returning to 12 hours in August and September, before settling back to 11 hours in the cooler months of October through December. This rhythm not only marks the passage of time but also enriches the natural beauty and social life of San Cristobal, allowing residents and visitors alike to savor each season's unique charm.
In May, San Cristobal experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), mirroring the calmness of the previous month's conditions. Throughout the early months of the year, wind speeds begin to rise slightly, peaking at 3.2 m/s (7 mph) in March before settling into a more moderate pattern. Following May, the winds tend to ease, dropping to a low of 1.8 m/s (4 mph) by June and September, creating a tranquil atmosphere that invites exploration of the city’s vibrant culture. Overall, the wind trends in San Cristobal reflect a gentle fluctuation, with May standing out as a transitional month, marking the shift from spring breezes to the still, warm days of summer.
The weather in San Cristobal 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 Cristobal and find detailed weather information for every month.
May and January present contrasting weather conditions. In May, temperatures soar, with a minimum of 19°C (67°F) and an average high reaching 39°C (103°F), while January remains cooler, peaking at 34°C (94°F) with an average of 23°C (73°F). While both months experience similar precipitation levels of 84 mm (3.3 in) across 12 days, January boasts higher humidity at 83%, compared to May's 64%. For more detailed insights on January weather, you can check San Cristobal weather in January.
May tends to be significantly warmer than February, with average temperatures reaching 29°C (85°F) compared to February's cooler average of 24°C (75°F). The maximum temperatures in May can soar to 39°C (103°F), while February sees a peak of 34°C (94°F). Precipitation is higher in May, with 83 mm (3.3 in) over 12 days, in contrast to February's 53 mm (2.1 in) over 9 days. Interestingly, the humidity level is slightly lower in May at 64%, compared to February's higher humidity of 76%. For more details on February weather specifics, you can visit San Cristobal weather in February.
In comparison to March, May experiences significantly warmer temperatures, with a minimum of 19°C (67°F) and an average high of 29°C (85°F), versus March's minimum of 16°C (61°F) and average high of 25°C (78°F). While both months have relatively high humidity levels, May tends to feel more humid at 64% compared to March's 66%. Additionally, May sees a higher rainfall total of 83 mm (3.3 in) over 12 days, compared to March’s lighter precipitation of 31 mm (1.2 in) spread over 8 days. For more detailed information, you can visit San Cristobal weather in March.
In comparing the weather between April and May, it is evident that both months experience warm temperatures, with May slightly warmer overall. April has minimum temperatures around 18°C (64°F) and average highs reaching 39°C (102°F), while May's temperatures range from a minimum of 19°C (67°F) to an average max of 39°C (103°F). Notably, May experiences significantly more rainfall, with 83 mm (3.3 in) over 12 days compared to April's 28 mm (1.1 in) over just 6 days. Additionally, humidity is higher in May at 64%, compared to April's 59%. For more detailed weather insights, you can visit San Cristobal weather in April.
In comparing the weather between May and June, we can observe notable differences in temperature and precipitation. May tends to be slightly warmer with average temperatures reaching 29°C (85°F), peaking at a maximum of 39°C (103°F), while June shows a slightly lower average of 28°C (83°F) and a max of 38°C (100°F). However, June experiences significantly higher rainfall, with 270 mm (10.6 in) over 24 days compared to May’s 83 mm (3.3 in) over 12 days. Additionally, the humidity increases in June to 69%, up from May's 64%. For more detailed information, you can check out San Cristobal weather in June.
In comparing the weather patterns of May and July, it's evident that July experiences both higher humidity and significantly more rainfall. In May, the temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (103°F), with an average temperature of 29°C (85°F) and moderate precipitation of 83 mm (3.3 in) over approximately 12 days. In contrast, July sees a minimum temperature of 22°C (72°F), an average of 28°C (82°F), and a maximum of 36°C (97°F). However, July is much wetter, with precipitation totaling 302 mm (11.9 in) over about 28 days, contributing to a higher humidity level of 82%. For more detailed information on the specific weather in July, you can check San Cristobal weather in July.
In May, the weather tends to be warmer with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 39°C (103°F) and a relatively moderate humidity level of 64%. In contrast, August features slightly cooler average temperatures, with a minimum of 22°C (73°F) and a maximum of 36°C (96°F), but it also experiences significantly more precipitation at 369 mm (14.5 in) over 28 days, resulting in much higher humidity at 87%. This makes August notably wetter and more humid than May, which sees less frequent rain and lower overall moisture in the air. For more details about the specific conditions in August, check out San Cristobal weather in August.
In comparing May and September weather, May tends to be hotter with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 39°C (103°F), while September's temperatures are slightly cooler, with a minimum of 22°C (72°F) and a maximum of 36°C (97°F). However, September is significantly wetter, receiving 358 mm (14.1 in) of precipitation over 27 days compared to May's 83 mm (3.3 in) over just 12 days. Additionally, September's humidity is notably higher at 87%, compared to May's 64%. For more detailed weather trends, check out San Cristobal weather in September.
In comparing the weather of May and October, we can observe notable differences. May typically experiences warmer temperatures, with a minimum of 19°C (67°F) and averaging at 29°C (85°F), peaking at a high of 39°C (103°F). However, it sees relatively less precipitation, with about 83 mm (3.3 in) over 12 days and a moderate humidity level of 64%. In contrast, October presents cooler conditions, beginning with a minimum temperature of 20°C (68°F) and an average of 27°C (80°F), while the maximum temperature reaches 35°C (96°F). October is also much wetter, yielding approximately 295 mm (11.6 in) of rainfall spread over 24 days and a significantly higher humidity level of 88%. For more detailed information, you can refer to San Cristobal weather in October.
In comparing the weather of May and November, May tends to be warmer with average temperatures reaching up to 29°C (85°F) and highs soaring to 39°C (103°F). The month experiences lower humidity at 64% and comparatively less precipitation, totaling 83 mm (3.3 in) over about 12 days. In contrast, November cools down significantly with average temperatures around 25°C (76°F) and maximums peaking at 34°C (93°F). This month also sees higher humidity at 88% and increased precipitation, measuring 151 mm (5.9 in) across 18 days. For more detailed insights, you can visit San Cristobal weather in November.
In May, temperatures range from a minimum of 19°C (67°F) to a scorching maximum of 39°C (103°F), with an average of 29°C (85°F). The month experiences about 83 mm (3.3 in) of rainfall over 12 days, accompanied by a humidity level of 64%. In contrast, December sees cooler temperatures, with a minimum of 14°C (57°F), an average of 23°C (74°F), and a maximum of 34°C (93°F). Though the overall precipitation is slightly less at 81 mm (3.2 in), it occurs over more days, totaling 16, and the humidity rises significantly to 88%. For more detailed information, check San Cristobal weather in December.
As May unfolds in San Cristobal, the weather takes on a distinctly warmer character compared to earlier months, with average highs reaching toasty 29°C (85°F) and peaks occasionally soaring to a staggering 39°C (103°F). While the humidity hovers around a relatively comfortable 64%, you may find the occasional rain shower, with 12 days of precipitation and a total of 83 mm throughout the month. This blend of heat and moisture sets May apart, making it a unique time to experience the vibrancy of San Cristobal. For a more detailed look at what to expect throughout the year, visit San Cristobal Climate.