May Weather in Morelos, Mexico

Last updated: April 22, 2025

May in Morelos, Mexico showcases a striking range of temperatures, with maximums reaching 42°C (108°F) and average levels around 27°C (82°F). Visitors can expect warm days tempered by cooler nights, where temperatures may dip to a minimum of 12°C (54°F). Although the month is characterized by relatively high humidity at 79%, it also sees 83 mm (3.2 in) of rainfall spread over approximately 10 days. This blend of warmth and sporadic showers creates a vibrant setting for outdoor activities, making May an intriguing time to experience the region's rich culture and natural beauty.

May Temperature in Morelos

May in Morelos, Mexico marks a transition to warmer temperatures, with minimums averaging 12°C (54°F) and maximums soaring to 42°C (108°F). The average temperature during this vibrant month settles around 27°C (82°F), showcasing an increase from the milder conditions of April. This trend of rising temperatures signals the onset of summer, as the region prepares for the heat that characterizes the following months. With sunny days dominating the landscape, May becomes an inviting time for outdoor activities and cultural festivities, making it a favorite for both locals and visitors alike.

May Weather in Morelos: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Morelos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555968758186878882736357
Data source: Temperature data for Morelos generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Morelos

In May, Morelos, Mexico experiences a notable surge in precipitation, with 83 mm (3.2 in) of rain—the highest monthly total of the year. This substantial amount falls over 10 days, marking a shift from the drier months of early spring. As April concludes with only 32 mm (1.3 in), the jump in May signifies the onset of the rainy season, paving the way for lush landscapes and vibrant flora. Following May, the rainfall begins to taper off slightly in June, bringing 36 mm (1.4 in) across 6 days, yet this month is still significantly wetter compared to the preceding months. This trend of increased precipitation culminates in a peak during September, but May undeniably sets the stage for the seasonal changes ahead.

May Precipitation Trends in Morelos

The chart displays monthly precipitation patterns in Morelos, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1418213283365425121531717
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Morelos

In May, Morelos, Mexico, experiences a notable rise in humidity, reaching 79% and marking one of the more humid months of the year. This increase follows a gradual decline from the wetter months of January through March, where humidity hovered around 70% to 76%. As spring turns to summer, the region sees a shift with humidity peaking again before it begins a steady decline in the drier months of late summer and early autumn. This fluctuation reveals a clear pattern in Morelos' climate, where higher humidity levels during the spring enhance the lush landscapes, making May a vibrant month in this picturesque region. The trend of increasing humidity continues into early summer, creating a tropical ambiance that many residents and visitors embrace.

May Average Humidity in Morelos

This chart illustrates the average monthly humidity levels in Morelos, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%70%73%79%78%65%55%68%77%84%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Morelos

In Morelos, Mexico, the UV Index reaches its peak intensity during May, reflecting an extreme exposure category with a UV Index of 11. This level signifies a burn time of just 10 minutes, urging residents and visitors to prioritize sun protection measures. Following a gradual increase from January's UV Index of 6, the intensity escalates through the spring months, hitting its zenith in May and continuing into the summer. The trend towards higher UV levels underscores the importance of vigilance, as June and July also register a fierce UV Index of 12. As you plan outdoor activities, visit Morelos UV Index for the latest updates and tips on staying safe in the sun.

Maximum UV Index Levels in Morelos for May

The chart shows the monthly maximum UV Index (UVI) for Morelos in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec6810111112121211975
Data source: Morelos May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Morelos

In Morelos, Mexico, May shines brightly with an impressive 310 hours of sunshine, making it one of the sunniest months of the year. This delightful trend continues as the region gradually warms up from January's crisp 197 hours, escalating consistently through the spring. By April, daylight reaches 286 hours, paving the way for May’s sun-soaked days. The sunshine peaks in June with 337 hours, a clear signal of the vibrant summer ahead. With August still basking in 344 hours, the sunny disposition of Morelos not only enhances the landscape but also invites visitors to revel in the natural beauty of this charming locale.

Monthly Sunshine Duration in Morelos: May Highlighted

The May sunshine duration represents the total number of hours Morelos experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec197h233h269h286h310h337h353h344h284h266h245h252h
Data source: Morelos May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Morelos During May

In Morelos, Mexico, the month of May sees a shifting trend in sunny weather, with a 52% chance of sunshine. This marks a decline from the brighter days of earlier months, like January, which boasts a 72% likelihood of sun, and March, at 63%. By April, the chance dips further to 48%, indicating a transitional period as the region heads into the rainy season. However, the sunshine makes a comeback in the following months, with June and July both returning to 62% and 52%, respectively. As May straddles the line between the dry season and the onset of rain, visitors can expect a mix of warm, sunny days alongside a touch of springtime variability.

Percentage of Sunny Days in May in Morelos

The chart illustrates the percentage of sunny days in Morelos throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Morelos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec72%61%63%48%52%62%52%53%75%67%54%55%
Data source: Morelos May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Morelos in May

As spring transitions into summer, Morelos, Mexico experiences a delightful increase in daylight, reaching its peak in May with 13 hours of sunlight. This month marks a notable shift from the 12 hours enjoyed in April, suggesting a gradual but steady elongation of days as the year progresses. Following May, the daylight hours maintain this generous length through the summer months of June, July, and August. As the vibrant summer fades into fall, the daylight begins to wane, with September seeing a slight reduction back to 12 hours. This trend continues into the latter part of the year, when daylight duration retreats to 10 hours by December, closing out the year with the shortest days. Overall, Morelos witnesses a beautiful rhythm of sunlight, emphasizing the region's warm, inviting climate throughout the year.

Average Daylight Hours in Morelos for May

The chart illustrates the variation in daylight duration in Morelos throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 32m11h 11m12h12h 51m13h 34m13h 54m13h 43m13h 5m12h 17m11h 26m10h 42m10h 20m
Data source: Morelos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Morelos

In May, Morelos, Mexico, experiences a delightful consistency in its wind patterns, with an average wind speed of 4.4 m/s (10 mph), mirroring the gentle breezes of April. This slight uptick from the earlier months signals a transition into warmer days, perfect for outdoor activities. The wind speeds remain relatively stable in the following month of June, with a slight drop to 4.0 m/s (9 mph), indicating a subtle change as summer progresses. Throughout the year, Morelos showcases a trend where wind speeds peak during the transitional spring months before gradually tapering off, providing a refreshing and invigorating atmosphere perfect for enjoying the beautiful landscapes.

Average May Wind Speed in Morelos

The chart displays monthly wind speed patterns in Morelos, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.24.34.44.4 m/s4.03.23.63.13.33.42.7
Data source: Morelos May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Morelos Compares to Other Months

The weather in Morelos 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 Morelos and find detailed weather information for every month.

May and January present vastly different weather conditions. In May, temperatures can soar with a minimum of 12°C (54°F) and a scorching maximum of 42°C (108°F), making it significantly warmer than January, where temperatures range from a frigid -6°C (22°F) to a maximum of 36°C (97°F). Additionally, May experiences an increase in humidity at 79%, contrasting with January's relatively lower humidity of 76%. Precipitation is also more frequent in May, occurring over 10 days with a total of 83 mm (3.2 in), compared to just 14 mm (0.5 in) over 3 days in January. For more details on January weather, visit Morelos weather in January.

When comparing the weather in May to that of February, there's a stark contrast in temperatures and precipitation. May boasts much warmer averages, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 42°C (108°F) and an average of 27°C (82°F), accompanied by considerable rainfall of 83 mm (3.2 in) over about 10 days. In contrast, February experiences much colder conditions, with temperatures dropping as low as -11°C (13°F) and peaking at 37°C (98°F), while the average sits around 15°C (59°F). Additionally, February sees significantly less precipitation at only 18 mm (0.7 in) over 3 days, and slightly lower humidity at 75%. For more details on the February climate, you can check Morelos weather in February.

May and March exhibit striking differences in weather, reflecting the transition from spring to early summer. In March, temperatures range from a minimum of 1°C (34°F) to a maximum of 36°C (96°F), with an average of 20°C (69°F). This month experiences relatively low precipitation, with only 21 mm (0.8 in) over about three days and a humidity level of 70%. In contrast, May warms significantly, with temperatures ranging from a minimum of 12°C (54°F) to a scorching maximum of 42°C (108°F) and an average of 27°C (82°F). May also sees higher precipitation, totaling 83 mm (3.2 in) across ten days, contributing to a higher humidity level of 79%. For a detailed look at March weather patterns, you can visit Morelos weather in March.

In comparing the weather between April and May, May generally presents warmer temperatures, with an average of 27°C (82°F) compared to April's 24°C (75°F). While April experiences milder conditions with a minimum temperature of 8°C (46°F), May's temperatures begin at a higher minimum of 12°C (54°F) and can peak at an impressive 42°C (108°F). Additionally, May sees increased precipitation, totaling 83 mm (3.2 in) over 10 days, compared to April's 32 mm (1.3 in) over just 5 days. Humidity also ticks up slightly in May, averaging 79% compared to April's 73%. For more details on April's weather, you can check Morelos weather in April.

May and June exhibit notable differences in weather patterns, particularly in temperature and precipitation. In May, the temperatures range from a minimum of 12°C (54°F) to a maximum of 42°C (108°F), with an average of 27°C (82°F). This month also sees higher precipitation levels, with 83 mm (3.2 in) of rain spread over 10 days, resulting in a humidity level of 79%. In contrast, June experiences warmer temperatures, with a minimum of 19°C (67°F) and an average of 30°C (86°F), while still hitting the same maximum of 42°C (108°F). Rainfall decreases significantly in June to 36 mm (1.4 in) over just 6 days, maintaining a slightly lower humidity of 78%. For a more detailed view of June weather, visit Morelos weather in June.

In comparing the weather between May and July, we see some distinct differences. May tends to have a wider temperature range, with minimums plummeting to 12°C (54°F) and maximums reaching up to 42°C (108°F). The average temperature lingers around 27°C (82°F), accompanied by higher humidity levels at 79%. Additionally, May experiences more rainfall, with 83 mm (3.2 in) over approximately 10 days.

In contrast, July presents a warmer and more consistent profile, with minimum temperatures around 20°C (68°F) and an average of 31°C (88°F). The maximum temperature in July almost matches that of May at 43°C (109°F), but it brings significantly less precipitation, totaling 54 mm (2.1 in) over just 7 days, and lower humidity at 65%. For more details on the specific weather in July, you can check Morelos weather in July.

May and August exhibit distinct weather characteristics, reflecting the transition from spring to late summer. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 42°C (108°F), with an average temperature of 27°C (82°F). This month also sees higher precipitation levels, totaling 83 mm (3.2 in) over about 10 days, accompanied by a humidity level of 79%, contributing to a more humid atmosphere.

In contrast, August experiences slightly warmer average temperatures, ranging from a minimum of 20°C (69°F) to a maximum of 41°C (106°F), averaging 31°C (88°F). The month is considerably drier, with only 25 mm (1.0 in) of precipitation distributed across just 3 days, and humidity drops to 55%, resulting in a less oppressive feel. For more detailed information, you can check Morelos weather in August.

In May, the weather is characterized by warm temperatures, with averages around 27°C (82°F) and maximums reaching up to 42°C (108°F). The month experiences a relatively high humidity level of 79% and about 83 mm (3.2 in) of precipitation spread across 10 days. In contrast, September offers slightly cooler temperatures, with an average of 28°C (82°F) and a maximum of 41°C (107°F). However, it sees an increase in precipitation to 121 mm (4.8 in) over just 9 days, while the humidity drops to a more comfortable 68%. For more detailed information about weather patterns in September, you can refer to Morelos weather in September.

In May, the weather is characterized by significantly warmer temperatures, with minimums around 12°C (54°F) and maximums soaring up to 42°C (108°F). The average temperature reaches 27°C (82°F), and the month experiences more precipitation at 83 mm (3.2 in) over about 10 days, accompanied by high humidity levels of 79%. Conversely, October brings a noticeable drop in temperatures, with minimums of just 3°C (38°F) and a max of 39°C (102°F), averaging at 23°C (74°F). Precipitation in October is lower at 53 mm (2.1 in) over approximately 6 days, and humidity slightly decreases to 77%. For a detailed look at October's weather, you can check out Morelos weather in October.

May and November present striking contrasts in weather. In May, temperatures soar with a minimum of 12°C (54°F) and an average high of 27°C (82°F), peaking at a scorching 42°C (108°F). However, it also sees considerable precipitation, with about 83 mm (3.2 in) falling over 10 days, along with a humidity level of 79%. In contrast, November brings a much cooler climate, where temperatures range from a minimum of -1°C (30°F) to an average of 17°C (64°F), reaching a maximum of 32°C (90°F). The month is notably drier, with only 17 mm (0.7 in) of rain across just 3 days and a slightly higher humidity of 84%. For more details on November weather, check out Morelos weather in November.

In comparing the weather of May and December, one can observe significant differences in temperature and precipitation. May typically experiences much warmer temperatures, ranging from a mild 12°C (54°F) at night to a scorching 42°C (108°F) during the day, while December's temperatures are far cooler, with a minimum of -1°C (31°F) and a maximum of 34°C (93°F). Additionally, May tends to be wetter, with an average precipitation of 83 mm (3.2 in) over about 10 days, compared to December's much drier climate, which sees only 17 mm (0.7 in) of rain over just 2 days. Humidity levels remain fairly high in both months, with December (87%) slightly more humid than May (79%). For more detailed insights on December's weather, you can visit Morelos weather in December.

Compare Morelos's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Morelos

As May unfolds in Morelos, the warmth of this month becomes truly palpable, with daily temperatures typically feeling much hotter than in previous months. Unlike the cooler temperatures of the preceding spring months, May sees a significant rise in warmth, often reaching scorching highs, while average readings settle comfortably above the seasonal norm. Although the humidity hovers around a steamy 79%, the total precipitation begins to creep up, signaling the approach of the rainy season with approximately 10 rainy days scattered throughout the month. This transition from dry to wet can bring refreshing relief, contrasting sharply with the drier spells of earlier months. For a comprehensive overview of the climate patterns throughout the year, visit Morelos Climate.