May Weather in San Ildefonso, Mexico

Last updated: April 22, 2025

May in San Ildefonso, Mexico is characterized by warm temperatures and a vibrant atmosphere. With maximum temperatures reaching 33°C (91°F) and an average of 20°C (68°F), the weather presents an inviting climate for outdoor activities. Nighttime offers a cooler respite, dropping to a minimum of 8°C (47°F). However, the month also brings a fair amount of rain, totaling 62 mm (2.4 in) over approximately 10 days, contributing to a humidity level of 75%. Whether you’re exploring local culture or enjoying nature, May’s blend of warmth and occasional showers makes San Ildefonso a dynamic destination.

May Temperature in San Ildefonso

In May, San Ildefonso, Mexico, begins to embrace the warmth of spring, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 33°C (91°F). This month typically sees an average temperature of 20°C (68°F), offering a pleasant balance that encourages outdoor activities and exploration. As the days lengthen and the sun shines brighter, you can expect warmer evenings compared to the cooler temperatures of earlier months. Overall, May acts as a gentle transition into summer, laying the groundwork for the hotter months ahead, while still maintaining a comfortable climate for both locals and visitors alike.

May Weather in San Ildefonso: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Ildefonso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555963666866636463625855
Data source: Temperature data for San Ildefonso 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 San Ildefonso

May marks a significant increase in precipitation for San Ildefonso, with 62 mm (2.4 in) of rain falling over 10 days, indicating a transition into the region's wetter months. This sharp rise from the more modest totals seen in the first four months of the year highlights May's role as a precursor to the intense rainy season that follows. As the landscape prepares to absorb even more moisture in June, where averages soar to 199 mm (7.8 in) over 18 days, May serves not only as a harbinger of the deluge to come but also as a critical period for replenishing local water sources and nurturing the vibrant flora of the region. The shift from fewer precipitation days to a busier calendar emphasizes the dynamic climate of San Ildefonso, marking the beginning of a lush growth cycle driven by these abundant rains.

May Precipitation Trends in San Ildefonso

The chart displays monthly precipitation patterns in San Ildefonso, 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.
JanFebMarAprMayJunJulAugSepOctNovDec121219146219926624522980377
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Ildefonso

In May, San Ildefonso, Mexico, experiences a noticeable uptick in humidity, reaching 75%. This increase forms part of a broader seasonal trend, following a dip to 54% in March and a slight recovery in April to 61%. The elevated humidity levels in May signal the transition into the warmer months, setting the stage for a sultry June, which sees humidity soar to 83%. As the region moves into mid-year, humidity continues to rise, peaking in late summer with levels around 85%. This escalating trend from May onwards creates a humid atmosphere that is characteristic of the region's climate, making it crucial for visitors and residents alike to prepare for the ensuing heat and moisture.

May Average Humidity in San Ildefonso

This chart illustrates the average monthly humidity levels in San Ildefonso, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Ildefonso

In May, San Ildefonso experiences an extreme UV Index of 15, identical to April's reading, which indicates that skin can burn in just 10 minutes of unprotected sun exposure. This trend of heightened UV intensity continues into June, but with a slight dip to 14. The data showcases a consistent pattern across these months, highlighting the importance of sun safety practices during this period. As summer approaches, it's crucial for residents and visitors alike to stay vigilant about sun protection to avoid harmful effects. For more detailed information, check out San Ildefonso UV Index.

Maximum UV Index Levels in San Ildefonso for May

The chart shows the monthly maximum UV Index (UVI) for San Ildefonso 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414131412108
Data source: San Ildefonso 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 San Ildefonso

May ushers in a delightful peak of sunshine in San Ildefonso, Mexico, with 334 hours of glorious daylight. This month stands out as a beacon of brightness, following a steady upward trend since January, which only offered 238 hours. The steady climb from February’s 277 to March’s 320 hours illustrates a burgeoning warmth leading into spring, further solidifying May's position as a prime month for outdoor activities and exploration. Although June experiences a slight dip to 294 hours, the enchanting glow of May sets the stage for a vibrant summer, making it a cherished time for residents and visitors alike.

Monthly Sunshine Duration in San Ildefonso: May Highlighted

The May sunshine duration represents the total number of hours San Ildefonso 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.
JanFebMarAprMayJunJulAugSepOctNovDec238h277h320h323h334h294h298h294h274h287h281h292h
Data source: San Ildefonso May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Ildefonso During May

In May, residents and visitors of San Ildefonso, Mexico can expect a 56% chance of sunny weather, making it one of the more variable months for sunshine compared to the earlier part of the year. While January kicks off with a respectable 58% likelihood of clear skies, February peaks dramatically at 93%, followed by a strong 80% in March. However, as May approaches, the chances begin to dip, marking a stark contrast to the bright days of winter and early spring. This trend continues into the summer, where June drops to a mere 13%, signaling a shift towards the rainy season. Thus, while May offers a decent opportunity for sun, those planning outdoor activities should be prepared for potential cloud cover as the month progresses.

Percentage of Sunny Days in May in San Ildefonso

The chart illustrates the percentage of sunny days in San Ildefonso 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 San Ildefonso experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%93%80%68%56%13%18%20%14%28%58%74%
Data source: San Ildefonso May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Ildefonso in May

In San Ildefonso, Mexico, daylight duration experiences a notable transformation throughout the year. Beginning in January and February, the sun graces the region with 11 hours of daylight, gradually increasing to 12 hours by March and April. As spring progresses into May, residents can enjoy the season's longest days, peaking at 13 hours. This extended daylight continues through June and July before gently tapering off in August, returning to 12 hours. The shift to shorter days occurs rapidly, with September and October each featuring 11 hours before settling at 10 hours in December. This rhythmic pattern highlights the dynamic interplay between the seasons, offering a delightful variety for those who revel in the sunlit hours of each month.

Average Daylight Hours in San Ildefonso for May

The chart illustrates the variation in daylight duration in San Ildefonso throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 4m11h 29m12h 2m12h 36m13h 4m13h 18m13h 10m12h 45m12h 13m11h 39m11h 10m10h 56m
Data source: San Ildefonso daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in San Ildefonso

In May, San Ildefonso experiences a gentle breeze, with average wind speeds reaching 2.0 m/s (5 mph). This consistent wind pattern echoes the preceding months, such as April and February, where speeds hovered around similar levels, creating a refreshing atmosphere that characterizes early spring in the region. As the month transitions into summer, a gradual decline is observed in the following months, with wind speeds dipping to their annual lows by July and September. Overall, May's mild winds are a hallmark of the seasonal shift, offering a tranquil backdrop as the town embraces warmer days ahead.

Average May Wind Speed in San Ildefonso

The chart displays monthly wind speed patterns in San Ildefonso, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.42.02.32.0 m/s1.81.51.61.51.71.91.7
Data source: San Ildefonso May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in San Ildefonso Compares to Other Months

The weather in San Ildefonso 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 Ildefonso and find detailed weather information for every month.

May and January present contrasting weather conditions. In May, temperatures range from a chilly 8°C (47°F) at night to a sweltering 33°C (91°F) during the day, with an average of 20°C (68°F). This month also experiences higher humidity at 75% and about 62 mm (2.4 in) of rainfall over approximately 10 days. In stark contrast, January sees much cooler temperatures, boasting a minimum of 0°C (32°F) and a maximum of 27°C (80°F), with an average temperature of 13°C (55°F). Precipitation is minimal during this month, with only 12 mm (0.5 in) recorded over just 2 days and a slightly lower humidity level at 70%. For more details on January weather, you can visit San Ildefonso weather in January.

When comparing the weather in May and February, one can observe significant differences. May tends to be much warmer, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 33°C (91°F), while February sees lower temperatures, with a minimum of 3°C (38°F) and a maximum of 29°C (84°F). Additionally, May experiences higher humidity levels at 75% compared to February's 64%, which can make the warmth feel more intense. Precipitation is also higher in May, with 62 mm (2.4 in) falling over an average of 10 days, whereas February receives only 12 mm (0.5 in) over just 3 days. For more details on February weather, you can visit San Ildefonso weather in February.

In comparison, May weather is generally warmer and more humid than March. While May boasts an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F), March's average temperature stands at a cooler 17°C (63°F), peaking at 30°C (86°F). Precipitation is also more prevalent in May, with about 62 mm (2.4 in) falling over 10 days, whereas March sees significantly less rainfall, totaling only 19 mm (0.7 in) over just 4 days. The humidity levels in May are notably higher at 75%, compared to March's 54%, contributing to a more tropical feel throughout the month. For more specific weather insights, you can check San Ildefonso weather in March.

In comparing the weather between April and May, May generally offers warmer temperatures, with daily averages reaching 20°C (68°F) compared to April's 19°C (66°F). Both months experience similar maximum temperatures, but May's minimum temperature is slightly higher at 8°C (47°F) compared to April's 6°C (43°F). Precipitation is significantly more frequent in May, with 62 mm (2.4 in) spread over 10 days, while April sees only 14 mm (0.5 in) over 4 days. Additionally, May is more humid, with an average humidity level of 75% compared to April's 61%. For further details on April weather, you can check San Ildefonso weather in April.

In May, the weather is typically warm with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 33°C (91°F), averaging around 20°C (68°F). The month experiences a reasonable amount of precipitation at 62 mm (2.4 in) over about 10 days, with humidity levels around 75%. In contrast, June brings slightly cooler temperatures with a minimum of 9°C (48°F) and a maximum of 32°C (90°F), averaging 19°C (66°F). However, it sees a significant increase in rainfall, totaling 199 mm (7.8 in) over 18 days, and higher humidity at 83%. For more detailed insights, you can check San Ildefonso weather in June.

In comparing the weather of May and July, we see a distinct shift in temperature and precipitation patterns. May boasts a wider temperature range with a minimum of 8°C (47°F) and a maximum of 33°C (91°F), averaging at 20°C (68°F), while July's temperatures are milder, with a minimum of 10°C (50°F) and a maximum of 26°C (80°F), averaging just 17°C (64°F).

Precipitation levels significantly rise in July, with 266 mm (10.5 in) recorded over 26 days, making it much wetter than May, which has only 62 mm (2.4 in) over 10 days. Additionally, humidity levels increase slightly, from 75% in May to 83% in July, contributing to a more humid atmosphere. For a closer look at what to expect during this month, check San Ildefonso weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a minimum of 8°C (47°F) to a maximum of 33°C (91°F), with an average temperature of 20°C (68°F). The month experiences moderate rainfall, totaling 62 mm (2.4 in) over approximately 10 days, coupled with a humidity level of 75%.

In contrast, August is cooler, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F) and an average of 18°C (64°F). However, it is significantly wetter, receiving 245 mm (9.6 in) of precipitation over 24 days, along with increased humidity at 85%. For a more detailed look at August weather patterns, check out San Ildefonso weather in August.

May and September present contrasting weather experiences. In May, temperatures range from a mild minimum of 8°C (47°F) to a warm maximum of 33°C (91°F), with an average of 20°C (68°F), and the month sees relatively low precipitation totals of 62 mm (2.4 in) across about 10 days. In contrast, September tends to be cooler, with temperatures dipping to a minimum of 7°C (45°F) and only reaching a maximum of 26°C (79°F), averaging at 17°C (63°F). It also experiences significantly higher rainfall, totaling 229 mm (9.0 in) over around 21 days, and a notable increase in humidity, averaging 85%. For more specific insights about September weather, you can check San Ildefonso weather in September.

May and October present notably different weather patterns. In May, temperatures range from a comfortable 8°C (47°F) to a warm 33°C (91°F), with an average of 20°C (68°F). The month sees around 62 mm (2.4 in) of precipitation, occurring on about 10 days, while humidity hovers at 75%. In contrast, October features cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 27°C (81°F), averaging at 16°C (62°F). This month experiences slightly more rainfall, totaling 80 mm (3.1 in) over approximately 13 days, and a marginally higher humidity level of 79%. For a detailed look at October weather, visit San Ildefonso weather in October.

May and November exhibit quite different weather patterns, showcasing the transition between spring and autumn. In May, temperatures range from a minimum of 8°C (47°F) to a maximum of 33°C (91°F), with an average of 20°C (68°F). The month experiences relatively higher precipitation, with about 62 mm (2.4 in) falling over 10 days, and humidity levels hovering around 75%. In contrast, November sees lower temperatures, with a minimum of 2°C (36°F) and a maximum of 28°C (83°F), averaging at 15°C (59°F). Precipitation during this month is also less, totaling 36 mm (1.4 in) across just 5 days, while humidity remains slightly elevated at 76%. For more details on the weather in November, you can check San Ildefonso weather in November.

The weather in May is characterized by warmer temperatures, with daily averages reaching around 20°C (68°F) and highs peaking at 33°C (91°F). This month experiences a notable amount of rainfall, with about 62 mm (2.4 in) spread over 10 days, contributing to the humidity level of 75%. In contrast, December brings a much cooler climate, where average temperatures drop to 13°C (56°F) and can go as low as -1°C (31°F) during the night. Precipitation significantly declines to just 7 mm (0.3 in) over a single day, and humidity remains quite similar at 74%. For more detailed insights on December weather conditions, you can explore San Ildefonso weather in December.

Compare San Ildefonso's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in San Ildefonso

As May unfolds in San Ildefonso, it brings a noticeable shift in weather patterns compared to the earlier months of the year. With warmer temperatures peaking around 33°C (91°F) and a comfortable average of 20°C (68°F), this month stands out as a time of increasing warmth and longer days. Additionally, May sees around 10 days of precipitation, contributing a total of 62 mm (2.4 in), which is quite characteristic for this transitional period. The humidity levels hover around 75%, making the atmosphere feel a bit more tropical. This mix of warmth and humidity positions May as a vibrant prelude to the summer months ahead. For a deeper dive into what climate to expect, visit San Ildefonso Climate.