May Weather in Morelos, Mexico

Last updated: April 22, 2025

May in Morelos, Mexico brings a warm and vibrant atmosphere, with maximum temperatures soaring up to 41°C (106°F) and an average of 31°C (87°F), making it a perfect month for sun-seekers. The evenings cool down to a pleasant minimum of 20°C (69°F), offering a comfortable respite from the daytime heat. While this month is characterized by rising temperatures, it also sees precipitation totaling 85 mm (3.3 in) over approximately 11 days, contributing to a humidity level of 64% that adds to the lush scenery. Whether you’re exploring the outdoors or savoring local cuisine, May's weather in Morelos promises a rich experience for all.

May Temperature in Morelos

In May, Morelos, Mexico, experiences a warm embrace as temperatures rise steadily, with minimums averaging around 20°C (69°F) and maximums peaking at an impressive 41°C (106°F). This month marks a continuation of the upward trend seen since the start of the year, as the average temperature settles at a comfortable 31°C (87°F). As spring gives way to summer, you can expect longer days filled with abundant sunshine, making it an ideal time for outdoor adventures. By the end of May, nights remain invitingly warm, setting the stage for vibrant evenings under the stars.

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.
JanFebMarAprMayJunJulAugSepOctNovDec757881848784858583817775
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 uptick in precipitation, with an average of 85 mm (3.3 in) across 11 days, signaling the onset of the rainy season. This increase is in stark contrast to the drier months preceding it—April's rainfall measured only 43 mm (1.7 in) over just 5 days. The shift is palpable as May acts as a bridge to the heavier rains of June, where precipitation spikes dramatically to 258 mm (10.1 in) over 19 days. This trend highlights May as a pivotal month, ushering in consistently wetter weather patterns that characterize the summer months in Morelos.

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.
JanFebMarAprMayJunJulAugSepOctNovDec66322543852587213422628714571
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Morelos

May in Morelos, Mexico, brings a moderate humidity level of 64%, marking a slight increase from the drier months of April. This transition hints at the approach of the summer season, where humidity begins to rise, setting the stage for the more characteristic muggy conditions of June, which sees a jump to 69%. The trend shows a gradual shift from the invigorating crispness of early spring, with March at 66% and April considerably drier at 59%, to the humid embrace of summer, leading into the peak levels observed from July onwards. As the month unfolds, residents and visitors can expect a comfortable atmosphere, perfect for enjoying Morelos's lush landscapes before the air becomes increasingly humid later in the summer.

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.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Morelos

In May, Morelos, Mexico, experiences an extreme UV Index of 13, indicating a significant risk of harm from unprotected sun exposure with a burn time of only 10 minutes. This sharp rise in ultraviolet radiation, consistent with the trends established in April and preceding months, highlights the critical need for sun safety measures as the region transitions into summer. Following May, June maintains this intensity with an even higher UV Index of 14, underscoring just how vital it is to protect your skin during this period. With a persistent extreme exposure category stretching from February to October, residents and visitors alike should remain vigilant about sun protection tactics to avoid the damaging effects of prolonged exposure. For more detailed data, check out Morelos UV Index.

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.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313121198
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

May in Morelos, Mexico, is a standout month, basking in a radiant 326 hours of sunshine. This splendid abundance of sunlight continues the upward trend that begins in March, peaking with the warmest month of the year still ahead. Following a gradual increase from 214 hours in January to 311 in April, May's brilliant sunshine not only enhances the beauty of the region but also beckons travelers and outdoor enthusiasts to embrace the vibrant landscapes. Interestingly, as summer takes hold in June with 292 hours and July reaching 332 hours, Morelos maintains its reputation for plentiful sunshine, suggesting that the season is perfect for exploring the rich culture and stunning nature of this Mexican gem.

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.
JanFebMarAprMayJunJulAugSepOctNovDec214h266h310h311h326h292h332h328h299h290h279h278h
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 typically sees a 42% chance of sunny weather, marking a slight dip from the more promising figures of January through April. As spring transitions to summer, the sunshine probability in May reflects a notable shift, especially when compared to the peak levels of February and March, which boast 71% and 72% chances, respectively. However, as the region approaches the hotter and wetter months of June and July, the likelihood of bright, sunny days drops significantly, resulting in only a 19% chance of sun in June. Thus, while May offers a blend of warmth and moderate sunshine, it serves as a precursor to the cloudier conditions that lie ahead in the summer months.

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.
JanFebMarAprMayJunJulAugSepOctNovDec40%71%72%60%42%19%36%37%26%39%49%72%
Data source: Morelos May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Morelos in May

In Morelos, Mexico, the daylight duration begins its gradual ascent in early spring, reaching 12 hours by March and maintaining this length through April and May. As the days grow longer, June and July enjoy the peak daylight hours at 13 hours each, maximizing outdoor opportunities for sun-soaked activities. However, as summer fades into autumn, daylight begins to wane again, dropping back to 12 hours in August and September, before returning to the 11-hour mark from October through December. This cycle of daylight illustrates a rhythmic pattern, reflecting the region's subtropical climate and inviting both residents and visitors to relish the vibrant warmth of the May sun.

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.
JanFebMarAprMayJunJulAugSepOctNovDec11h 10m11h 33m12h 2m12h 33m12h 58m13h 10m13h 3m12h 41m12h 12m11h 42m11h 16m11h 3m
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 gentle decline in average wind speed, measuring at 2.5 m/s (6 mph). This slight dip is part of a broader trend observed as the region transitions from the breezy spring months into the calmer summer season. Following a peak in March at 3.0 m/s, the winds gradually taper off, hinting at the hot, sun-soaked days ahead. June follows with even lighter breezes, averaging just 2.0 m/s, marking a clear shift in the yearly wind pattern. As summer unfolds, Morelos showcases its tranquil charm, inviting visitors to enjoy the serene beauty of its landscapes, accompanied by that soft, comforting whisper of the wind.

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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.93.02.72.5 m/s2.03.22.71.81.81.72.6
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.

In comparing the weather between May and January, May boasts significantly higher temperatures, with daily averages reaching up to 31°C (87°F) and maximums soaring to 41°C (106°F). In contrast, January presents milder conditions, where average temperatures settle at 24°C (75°F) and peak at 35°C (94°F). Additionally, precipitation levels differ, with May receiving more rainfall (85 mm over 11 days) compared to January’s 66 mm over 8 days. Humidity also plays a role; while January has higher humidity levels at 83%, May's humidity is slightly lower at 64%. For more detailed information, you can check this link: Morelos weather in January.

In comparing the weather between May and February, it's clear that May is significantly warmer, with temperatures ranging from a minimum of 20°C (69°F) to a scorching maximum of 41°C (106°F), averaging around 31°C (87°F). In contrast, February's temperatures are milder, with a minimum of 14°C (58°F) and a maximum of 36°C (97°F), averaging 25°C (78°F). While May experiences more precipitation at 85 mm (3.3 in) over 11 days, February sees less rainfall, totaling just 32 mm (1.3 in) over 5 days. However, February has a higher humidity level at 76%, compared to May's 64%. For more specific details about February weather, you can check out Morelos weather in February.

In comparing the weather patterns of March and May, it's evident that May experiences significantly warmer temperatures, with an average high of 31°C (87°F) compared to March's average high of 27°C (81°F). May also showcases a broader temperature range, peaking at 41°C (106°F) as opposed to March's maximum of 38°C (100°F). Precipitation levels are notably higher in May, with 85 mm (3.3 in) across 11 days, while March has only 25 mm (1.0 in) over 6 days. Humidity remains relatively similar, with May at 64% and March slightly higher at 66%. For more details, you can visit Morelos weather in March.

In comparing the weather between April and May, we see a noticeable increase in temperatures during May, with average highs reaching 31°C (87°F), compared to April's 29°C (85°F). Both months share the same maximum temperature of 41°C (106°F), but May's minimum temperature is slightly higher at 20°C (69°F) compared to April's 19°C (66°F). Additionally, May experiences more precipitation, with 85 mm (3.3 in) falling over 11 days, while April sees only 43 mm (1.7 in) over 5 days. Humidity also rises in May to 64%, up from April's 59%. For more detailed insights on April weather, visit Morelos weather in April.

When comparing the weather in May and June, it’s clear that June experiences slightly cooler average temperatures, with a minimum of 23°C (73°F) and a maximum of 38°C (101°F) compared to May's minimum of 20°C (69°F) and maximum of 41°C (106°F). However, June sees significantly higher precipitation, totaling 258 mm (10.1 in) over 19 days, whereas May has only 85 mm (3.3 in) spread across 11 days. The humidity also increases slightly in June, reaching 69%, compared to May's 64%. For more detailed information, you can check out Morelos weather in June.

In comparing the weather of May and July, we see distinct differences in temperature and humidity levels. May experiences a warmer temperature range, with lows around 20°C (69°F) and highs reaching up to 41°C (106°F), while July's temperatures are slightly more moderate, with a minimum of 23°C (73°F) and a maximum of 40°C (103°F). Although July has a similar average temperature of 30°C (85°F), it presents a higher humidity level at 82%, compared to May's 64%. Additionally, May receives more precipitation, totaling 85 mm (3.3 in) across 11 days, whereas July has 72 mm (2.8 in) of rain over 12 days. For more details on the weather, you can check Morelos weather in July.

When comparing the weather in May and August, May generally offers higher maximum temperatures, peaking at 41°C (106°F) compared to August's maximum of 38°C (100°F). However, August experiences higher humidity levels at 87% compared to May's 64%, creating a more oppressive feel despite cooler average temperatures. Precipitation also differs significantly, with August receiving 134 mm (5.3 in) over 19 days, juxtaposed with May's 85 mm (3.3 in) over 11 days. This suggests that while May is hotter, August brings more rain and humidity, affecting outdoor activities. For a detailed look at the weather specifics, you can refer to Morelos weather in August.

May and September exhibit distinct weather patterns that reflect the transitional nature of the seasons. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 41°C (106°F), with an average of 31°C (87°F). Precipitation is relatively moderate, with about 85 mm (3.3 in) falling over 11 days and humidity levels around 64%. In contrast, September experiences slightly higher minimum temperatures at 23°C (74°F) and a lower average of 28°C (83°F), with a maximum of 38°C (100°F). However, it is marked by significantly increased rainfall, totaling 226 mm (8.9 in) over 23 days, and higher humidity at 87%. These differences suggest that while May is generally hotter and drier, September is cooler and much wetter. For more detailed insights, you can check Morelos weather in September.

May and October present contrasting weather patterns. In May, temperatures typically range from a minimum of 20°C (69°F) to a maximum of 41°C (106°F), with high humidity at 64%. This month sees an average temperature of 31°C (87°F) and relatively moderate precipitation of 85 mm (3.3 in) over 11 days. In stark contrast, October features cooler average temperatures, with a minimum of 20°C (69°F) and a maximum of 36°C (96°F), averaging 27°C (81°F). However, it experiences significantly more rainfall, with a total of 287 mm (11.3 in) over 22 days, and increased humidity of 88%. For more detailed insights, you can check Morelos weather in October.

In May, temperatures soar with a minimum of 20°C (69°F) and an average high reaching 31°C (87°F), peaking at a sweltering 41°C (106°F). Despite being a hotter month, May sees moderate precipitation of 85 mm (3.3 in) over 11 days, accompanied by a humidity level of 64%. In contrast, November brings cooler temperatures, showcasing a minimum of 17°C (64°F) and an average high of 25°C (78°F), with a maximum of 34°C (94°F). This month experiences significantly more rainfall, accumulating 145 mm (5.7 in) across 17 days, and higher humidity at 88%. For a closer look at November's weather patterns, you can check out Morelos weather in November.

In May, the weather tends to be significantly hotter, with temperatures ranging from a minimum of 20°C (69°F) to a scorching maximum of 41°C (106°F), alongside an average temperature of 31°C (87°F). The month experiences around 85 mm (3.3 in) of precipitation over about 11 days, and the humidity sits at a comfortable 64%. In contrast, December brings milder temperatures, with a minimum of 13°C (56°F) and a maximum of 33°C (92°F), averaging at 24°C (76°F). Despite having slightly less precipitation at 71 mm (2.8 in) over about 10 days, December is notably more humid, with levels reaching 88%. For more detailed insights, you can check Morelos weather in December.

Compare Morelos's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Morelos

May in Morelos marks a transition to warmer temperatures, with days reaching their peak warmth, averaging around a balmy 31°C. While the heat can be intense, especially with the maximum soaring to 41°C, it also brings the promise of lush landscapes as the region receives about 85 mm of rainfall over 11 days. This month stands out with a notable humidity level of 64%, creating a muggy atmosphere that differs from the drier months preceding it. The increase in precipitation enhances the verdant beauty of Morelos, making it an enticing destination for those looking to experience the vibrant transformation of nature. For a deeper dive into how May weather fits into the overall climate of the region, check out Morelos Climate.