May Weather in Atotonilco, Mexico

Last updated: April 22, 2025

May in Atotonilco, Mexico, offers a delightful blend of warm temperatures and moderate humidity, making it an inviting month to visit. With maximum highs reaching 32°C (90°F), the weather is perfect for outdoor activities and exploration. The average temperature hovers around 19°C (66°F), providing comfortable evenings, while cool nights can dip to a refreshing 5°C (41°F). Visitors should expect approximately 25 mm (1.0 in) of rain spread over five days, ensuring the landscape remains lush and vibrant. The humidity level at 55% contributes to the pleasant atmosphere, offering an enjoyable climate for discovering the beauty of this charming destination.

May Temperature in Atotonilco

In Atotonilco, Mexico, May marks a delightful transition into warmer temperatures, with minimums averaging around 5°C (41°F) and a comfortable average high reaching 32°C (90°F). This month showcases a noticeable increase in warmth compared to the previous months, making it one of the hottest times of the year. Not only is the average temperature a pleasant 19°C (66°F), but the clear rise from April’s maxima illustrates the shift towards the summer season. As spring draws to a close, May offers locals and visitors alike an opportunity to enjoy blossoming nature under the generous sun, indicating that summer’s embrace is just around the corner.

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

The chart illustrates May temperature patterns in Atotonilco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505359626666626361595550
Data source: Temperature data for Atotonilco generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Atotonilco

May marks a notable uptick in precipitation in Atotonilco, Mexico, with 25 mm (1.0 in) of rain typically falling over 5 days. This increase signals the approach of the wet season, as it contrasts sharply with the preceding months, where April brought a mere 3 mm of rainfall. While January through April recorded light precipitation—ranging from 11 mm to 19 mm—May's rainfall is a precursor to the dramatic surges of the upcoming months, particularly June and July, which see substantial increases. This pattern illustrates a clear shift in Atotonilco’s climate, transitioning from the relatively dry early months of the year to a lush, rain-soaked environment in the summer, ultimately leading to the region's characteristic vibrant landscape.

May Precipitation Trends in Atotonilco

The chart displays monthly precipitation patterns in Atotonilco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec191711425112292151237911912
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Atotonilco

In Atotonilco, Mexico, May marks a transitional point in humidity levels, with the average sitting at 55%. This month sees a noticeable rise from the dry spell of April—which had a low of 47%—but remains comfortably lower than the impending summer months. As the region prepares for the heavier rains of June, the humidity begins to climb back up, indicating a shift in the weather patterns. While February's drier 64% reflects the cooler months, the steady increase from March's 49% onward suggests a gradual buildup of moisture, setting the stage for the lush growth that characterizes the region in the hotter months ahead.

May Average Humidity in Atotonilco

This chart illustrates the average monthly humidity levels in Atotonilco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Atotonilco

May in Atotonilco, Mexico, continues the trend of extreme UV exposure that peaks during this time of year. With a UV Index of 15 and a burn time of just 10 minutes, residents and visitors should exercise caution when spending time outdoors. This high level of UV radiation is consistent with the months of March through June, reflecting a period where skin protection is critical. As we transition into June, the UV Index slightly decreases but remains dangerously high at 14, indicating that vigilance is still necessary throughout the early summer. For more insights and tips on how to stay protected from the sun, visit Atotonilco UV Index.

Maximum UV Index Levels in Atotonilco for May

The chart shows the monthly maximum UV Index (UVI) for Atotonilco 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.
JanFebMarAprMayJunJulAugSepOctNovDec8111315151414141413108
Data source: Atotonilco 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 Atotonilco

May shines brightly in Atotonilco, Mexico, offering an impressive 349 hours of sunshine—the highest in the year. As spring transitions into summer, the increase in daylight is evident, with sunshine hours steadily climbing from the 229 hours of January to the blossoming days of May. Following this peak, daylight begins to gradually decrease, with summer months like June and July enjoying 322 and 313 hours, respectively. This trend showcases a vibrant phase where the warmth of May captures the essence of Atotonilco, inviting locals and visitors alike to bask in its sunlit charm before the days subtly shorten as autumn approaches.

Monthly Sunshine Duration in Atotonilco: May Highlighted

The May sunshine duration represents the total number of hours Atotonilco 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.
JanFebMarAprMayJunJulAugSepOctNovDec229h266h320h330h349h322h313h326h279h293h284h280h
Data source: Atotonilco May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Atotonilco During May

In Atotonilco, Mexico, the month of May brings a promising 71% chance of sunny weather, making it a lovely time for outdoor activities. As spring transitions into summer, the likelihood of clear skies remains relatively high compared to the incoming months. While January and February enjoy higher percentages, the trend shows that May still holds its own, significantly outshining the cloudy days of July and August, which dip to just 22% and 32% respectively. This consistent sunshine in May not only enhances the beauty of the region but also invites visitors to revel in its vibrant landscapes before the rainy season begins.

Percentage of Sunny Days in May in Atotonilco

The chart illustrates the percentage of sunny days in Atotonilco 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 Atotonilco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%77%69%66%71%41%22%32%28%54%64%64%
Data source: Atotonilco May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Atotonilco in May

In Atotonilco, Mexico, the duration of daylight shows a captivating progression throughout the year. Starting with 10 hours in January, the sunlight gradually increases, peaking at 13 hours by May and sustaining this ample brightness through June and July. The month of May marks a delightful transition, where the days become noticeably longer, inviting outdoor activities and vibrant festivities. Following this summertime apex, daylight begins to wane, returning to 12 hours in August and decreasing steadily to 10 hours again by December. This rhythm of daylight not only influences the local climate but also enriches the community's connection with nature, as residents cherish the warm, sunlit days that spring and summer bring.

Average Daylight Hours in Atotonilco for May

The chart illustrates the variation in daylight duration in Atotonilco throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 52m11h 22m12h 1m12h 42m13h 15m13h 31m13h 22m12h 53m12h 14m11h 34m11h10h 42m
Data source: Atotonilco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Atotonilco

In Atotonilco, Mexico, the winds of May present a gentle shift in patterns as the average wind speed dips to 2.1 m/s (5 mph), indicative of a tranquil month compared to the spring’s increasing breeziness. As the year transitions from the crisper air of winter, where speeds hover around 2.5 to 2.8 m/s, to the slightly calmer conditions of late spring and early summer, May offers a slight reprieve. Following a peak in April at 3.0 m/s (7 mph), the gentle winds of May align closely with those in June, hinting at a seasonal lull. This overall trend towards lower wind speeds in the warmer months sets a serene stage, inviting a sense of calm before the summer heat settles in.

Average May Wind Speed in Atotonilco

The chart displays monthly wind speed patterns in Atotonilco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.72.83.02.1 m/s2.11.51.91.61.91.82.1
Data source: Atotonilco May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Atotonilco Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures range from a low of 5°C (41°F) to a high of 32°C (90°F), with an average temperature of 19°C (66°F). The month experiences a moderate amount of rainfall, totaling 25 mm (1.0 in) over approximately five days, accompanied by a humidity level of 55%.

In stark contrast, January's temperatures are significantly cooler, with a minimum of -5°C (24°F) and a maximum of 23°C (74°F), averaging around 10°C (50°F). This month sees less precipitation, totaling just 19 mm (0.8 in) over two days, but the humidity is higher at 71%.

For a more detailed look at January conditions, you can check Atotonilco weather in January.

May and February present distinct weather conditions, reflecting the transition from spring to early summer. In May, temperatures vary more widely with a minimum of 5°C (41°F), an average of 19°C (66°F), and a maximum reaching 32°C (90°F). This month sees a moderate amount of precipitation at 25 mm (1.0 in) over about five days and a humidity level of 55%. In contrast, February is cooler, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 27°C (80°F) and an average of 12°C (54°F). Precipitation is less frequent, totaling 17 mm (0.7 in) over just one day, and the humidity is higher at 64%. To learn more about February weather specifics, you can visit Atotonilco weather in February.

In comparing the weather between May and March, May tends to be significantly warmer, with average temperatures reaching 19°C (66°F) compared to March's 15°C (59°F). Additionally, May features a broader temperature range, with minimums of 5°C (41°F) and maximums soaring to 32°C (90°F), while March has slightly cooler temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 30°C (86°F). Precipitation levels are also higher in May, with 25 mm (1.0 in) falling over about 5 days, in contrast to March's 11 mm (0.4 in) over just 1 day. Finally, humidity is slightly higher in May at 55%, compared to March's 49%. For more detailed information on March's weather, you can check Atotonilco weather in March.

In comparing the weather of April and May, we can observe a noticeable shift in temperatures and humidity levels. April experiences cooler temperatures with a minimum of 1°C (35°F) and an average of 17°C (62°F), while May sees a minimum of 5°C (41°F) and a significantly higher average of 19°C (66°F). The maximum temperatures also rise slightly, with April reaching up to 30°C (86°F) compared to May's peak of 32°C (90°F). Additionally, May brings more precipitation, totaling 25 mm (1.0 in) over 5 days, in contrast to April's minimal 3 mm (0.1 in) over just 1 day. Humidity levels also increase, with May averaging 55% compared to April's 47%. For more detailed information, you can refer to Atotonilco weather in April.

May and June exhibit notable differences in weather patterns. May presents a milder climate with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (90°F) and an average of 19°C (66°F). The month sees only 25 mm (1.0 in) of precipitation over approximately 5 days, with a moderate humidity level of 55%. In contrast, June experiences slightly warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 33°C (91°F), while the average remains consistent at 19°C (67°F). However, June is significantly wetter, receiving 111 mm (4.4 in) of rain over about 11 days, along with increased humidity at 77%. For more detailed information on June weather in Atotonilco, visit Atotonilco weather in June.

In comparing the weather between May and July, it is clear that July experiences milder temperatures, with minimums averaging around 9°C (48°F) compared to May's 5°C (41°F). However, May boasts a warmer average temperature of 19°C (66°F) and can reach highs of up to 32°C (90°F), while July's maximum temperature is more moderate at 27°C (81°F). One stark contrast is in precipitation levels; July sees a significant increase with 292 mm (11.5 in) of rainfall over 23 days, compared to just 25 mm (1.0 in) over 5 days in May. Additionally, July's humidity is notably higher at 82%, whereas May's humidity sits at 55%. For more details, check Atotonilco weather in July.

May and August present contrasting weather conditions. In May, temperatures range from a mild 5°C (41°F) at night to a warm average of 19°C (66°F), peaking at 32°C (90°F) during the day. The month sees relatively low precipitation of 25 mm (1.0 in) over just 5 days, accompanied by a comfortable humidity level of 55%. In stark contrast, August features a minimum temperature of 9°C (49°F) and a cooler average of 17°C (63°F), while the maximum is significantly lower at 27°C (81°F). This month also experiences much heavier rainfall, with 151 mm (6.0 in) falling over 18 days and much higher humidity at 83%. For a more detailed view, check Atotonilco weather in August.

May offers a warm and variable climate, with temperatures ranging from a cool 5°C (41°F) to a sunny 32°C (90°F), while experiencing relatively low precipitation of 25 mm (1.0 in) over approximately five days. The humidity level is moderate at 55%, making it a comfortable month overall.

In contrast, September experiences cooler average temperatures, peaking at 26°C (79°F) and dipping to a minimum of 8°C (47°F). However, this month sees a significant increase in rainfall, accumulating about 237 mm (9.3 in) over 22 days, resulting in much higher humidity levels at 86%.

For more detailed information, you can visit Atotonilco weather in September.

May and October present contrasting weather patterns. In May, temperatures range from a mild 5°C (41°F) at night to a warm 32°C (90°F) during the day, with an average of 19°C (66°F). The month experiences relatively low rainfall, totaling 25 mm (1.0 in) over about 5 days, and humidity stands at 55%. In contrast, October sees cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 25°C (78°F), averaging 15°C (59°F). This month is also wetter, receiving 91 mm (3.6 in) of precipitation over approximately 9 days and a higher humidity level of 83%. To learn more about October conditions, you can check Atotonilco weather in October.

May and November present contrasting weather patterns that reflect the transition between spring and autumn. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). The month experiences relatively low precipitation at 25 mm (1.0 in) over 5 days, accompanied by a moderate humidity level of 55%. In sharp contrast, November sees cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 25°C (78°F), averaging 13°C (55°F). This month also has lower precipitation at 19 mm (0.8 in) over just 2 days, but it is characterized by higher humidity at 80%. The differences between these months highlight the seasonal shift and the varying climate conditions throughout the year. For more detailed information, you can visit Atotonilco weather in November.

When comparing the weather in May and December, it's clear that the two months offer quite different experiences. May typically sees mild to warm temperatures, with averages around 19°C (66°F) and highs reaching up to 32°C (90°F), accompanied by relatively low humidity at 55% and a modest amount of rainfall. In contrast, December presents a much cooler climate, with average temperatures dropping to 10°C (51°F), highs peaking at 24°C (76°F), and lows plummeting to -7°C (20°F). The winter month tends to be wetter, though it experiences less frequent rain, averaging only 12 mm (0.5 in) over 2 days. Additionally, December is marked by significantly higher humidity levels at 83%. For more detailed information, you can check Atotonilco weather in December.

Compare Atotonilco's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Atotonilco

As May unfolds in Atotonilco, the weather becomes notably warmer, with temperatures peaking at a delightful average of 19°C (66°F) during the day, inviting visitors and locals alike to enjoy outdoor activities. Unlike the cooler months, May welcomes a refreshing warmth, while still maintaining a comfortable atmosphere with a humidity of 55%. Although a bit of rain may grace the region with about 25 mm (1.0 in) over just five days, it contributes to the vibrant scenery rather than detracting from the experience. This balance of warmth and occasional showers sets May apart from other months, making it an ideal time to explore the beautiful landscapes. For a deeper dive into what to expect throughout the year, check out Atotonilco Climate.