May Weather in Guerrero, Mexico

Last updated: April 22, 2025

May in Guerrero, Mexico, unfolds a tapestry of mild temperatures and ample rainfall, making it a month of vibrant seasonal shifts. With maximum temperatures reaching 27°C (81°F) and cooling to an average of 16°C (62°F), visitors can expect pleasant days tempered by cooler nights. As the landscape flourishes, precipitation amounts to approximately 92 mm (3.6 in) over 16 days, contributing to the lush greenery that characterizes this tropical destination. The air remains consistently humid, hovering around 77%, adding to the immersive experience of Guerrero's enchanting environment. Whether exploring the coast or relaxing in lush surroundings, May offers a unique blend of warmth and refreshing rain that highlights the region's beauty.

May Temperature in Guerrero

In May, Guerrero, Mexico, experiences a gentle transition into warmer months, with temperatures reflecting a delightful balance of comfort. The minimum temperature hovers around a mild 6°C (43°F), while the average climbs to a pleasant 16°C (62°F), peaking at a maximum of 27°C (81°F). This month marks a notable rise compared to the cooler earlier months, particularly April, where temperatures were slightly lower across the board. The steady increase in warmth from January through May highlights the region's gradual shift towards summer, making it an inviting time for visitors to enjoy outdoor activities under sunny skies. As the days grow longer and temperatures moderate, May stands out as a vibrant month to experience Guerrero's natural beauty and cultural richness.

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

The chart illustrates May temperature patterns in Guerrero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525558616261606060585453
Data source: Temperature data for Guerrero 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 Guerrero

In Guerrero, Mexico, May marks a significant shift in precipitation patterns, as the region experiences one of its wettest months of the year. With 92 mm (3.6 in) of rainfall recorded over 16 days, May not only surpasses April's totals but also signals the onset of the rainy season. This increase in precipitation is notable compared to the preceding months, as it nearly triples the rainfall from March and is only a precursor to even more intense downpours in June and July. The consistent rise in both the amount and frequency of rainfall highlights May’s crucial role in transitioning Guerrero into its lush and vibrant summer landscape, laying the groundwork for the lush greenery that follows.

May Precipitation Trends in Guerrero

The chart displays monthly precipitation patterns in Guerrero, 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.
JanFebMarAprMayJunJulAugSepOctNovDec14826669216111815217695265
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guerrero

In Guerrero, Mexico, May brings a humidity level of 77%, continuing a trend of gradual decline from the much higher levels seen in the early months of the year. Starting from a peak of 84% in January, the humidity gently decreases each month until its low in April at 70%. While May marks a slight uptick from April, it still falls within the range of moderate humidity before the region experiences a resurgence in moisture during the rainy season, with June at 76% and a sharp rise again in September. This cyclical pattern highlights the unique climate of Guerrero, characterized by its humid environment, particularly in the latter half of the year.

May Average Humidity in Guerrero

This chart illustrates the average monthly humidity levels in Guerrero, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guerrero

In May, Guerrero, Mexico experiences a highly extreme UV Index of 15, similar to the preceding month of April. With a burn time of just 10 minutes, sunbathers and outdoor enthusiasts must be vigilant about sun protection measures. Following a steady climb from January’s very high levels, this month maintains a consistent exposure risk that has predominated since February, demonstrating the region's intense sunlight as summer approaches. Travelers should remain aware of these trends to ensure a safe and enjoyable experience under the sun. For more details, check the latest updates on the Guerrero UV Index.

Maximum UV Index Levels in Guerrero for May

The chart shows the monthly maximum UV Index (UVI) for Guerrero 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Guerrero 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 Guerrero

As spring melts into summer, May shines brightest in Guerrero, Mexico, boasting an impressive 319 sunshine hours. This marks a delightful peak in sun exposure for the year, following a steady increase from January's 223 hours. After a gradual rise throughout the earlier months, the sun seems to embrace the region wholeheartedly in May, setting the stage for vibrant outdoor activities and picturesque beach days. As temperatures climb, June sees a slight dip to 284 hours, but the overall trend highlights a striking transition into the sun-drenched heart of the year. With the sun gracing Guerrero for over 300 hours during the summer months, May truly exemplifies the region's allure and promises an abundance of warmth and brightness.

Monthly Sunshine Duration in Guerrero: May Highlighted

The May sunshine duration represents the total number of hours Guerrero 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.
JanFebMarAprMayJunJulAugSepOctNovDec223h266h308h309h319h284h313h303h272h284h279h288h
Data source: Guerrero May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guerrero During May

In the stunning coastal region of Guerrero, Mexico, the likelihood of sunny weather takes a noticeable dip in May, with only a 35% chance of clear skies. This marks a significant decrease from the consistently high probabilities observed in the preceding months, such as 80% in February and 66% in March. As the region transitions into the warmer summer months, the sun's presence becomes increasingly elusive, with the chance of sunshine plummeting to a mere 9% in June. This trend suggests that May serves as a transitional period, where glimpses of sun are still possible but less frequent, setting the stage for the humid and rainy days that follow. If you’re planning a trip, it’s wise to prepare for a mix of weather, embracing the lush beauty that May’s showers bring.

Percentage of Sunny Days in May in Guerrero

The chart illustrates the percentage of sunny days in Guerrero 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 Guerrero experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%80%66%55%35%9%21%28%13%26%37%63%
Data source: Guerrero May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guerrero in May

In Guerrero, Mexico, the daylight duration experiences a fascinating transformation throughout the year. Starting with a consistent 11 hours in January and February, the days gradually lengthen with the arrival of spring. By March and April, sunlight extends to 12 hours, marking a gentle transition into the longer days of summer. May sees daylight peak at 13 hours, a trend that continues through June and July, allowing ample time for exploration and enjoyment of the region's vibrant natural beauty. As August approaches, daylight begins to taper off slightly, returning to 12 hours before settling back into the 11-hour range in autumn. By December, daylight diminishes to 10 hours, ushering in a quieter time as Guerrero prepares for the cooler months. Overall, the gradual increase and subsequent decrease in daylight serves as a rhythm of nature, fostering a unique atmosphere throughout the seasons.

Average Daylight Hours in Guerrero for May

The chart illustrates the variation in daylight duration in Guerrero throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 5m11h 30m12h 2m12h 35m13h 3m13h 16m13h 9m12h 44m12h 12m11h 40m11h 11m10h 57m
Data source: Guerrero daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Guerrero

In Guerrero, Mexico, the month of May brings a gentle lull in wind intensity, with an average speed of 1.9 m/s (4 mph). This slight dip follows the increased breeziness of February, which peaks at 2.3 m/s (5 mph), signaling a transitional phase before the summer months. Although the winds maintain a consistent lightness from April through June, it's noteworthy that May's calmness represents a subtle trend that continues into the early summer, where average wind speeds drop slightly. As the year progresses, wind speeds fluctuate modestly but remain within a narrow range, emphasizing Guerrero’s generally tranquil climatic character.

Average May Wind Speed in Guerrero

The chart displays monthly wind speed patterns in Guerrero, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.32.12.01.9 m/s1.71.82.01.71.91.91.7
Data source: Guerrero May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Guerrero Compares to Other Months

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

May and January showcase contrasting weather patterns. In May, temperatures range from a cool 6°C (43°F) at night to a warm 27°C (81°F) during the day, with an average of 16°C (62°F). The month is relatively wet, receiving 92 mm (3.6 in) of rain over 16 days, contributing to a humidity level of 77%. In contrast, January experiences much cooler temperatures, with a minimum of -1°C (31°F) and a comfortable maximum of 25°C (77°F), leading to an average of 11°C (52°F). This month is notably drier, with only 14 mm (0.5 in) of precipitation over just 3 days, and a slight increase in humidity at 84%. For more detailed insights about January weather, you can visit Guerrero weather in January.

When comparing the weather in May and February, May typically offers a more varied temperature range, with minimums around 6°C (43°F) and maximums reaching up to 27°C (81°F), averaging at 16°C (62°F). In contrast, February experiences cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (82°F) and an average of 13°C (56°F). May also sees significantly more precipitation, totaling 92 mm (3.6 in) over 16 days, compared to February's much drier conditions with only 8 mm (0.3 in) across just 2 days. Humidity levels are comparable, with May at 77% and February at 78%. For more detailed insights on February weather, you can refer to Guerrero weather in February.

In comparing the weather between March and May, we see notable differences in temperature and precipitation. March typically experiences cooler temperatures with a minimum of 2°C (36°F) and an average of 15°C (59°F), peaking at a maximum of 29°C (84°F). It also has relatively low precipitation, averaging only 25 mm (1.0 in) over about 6 days, and a humidity level of 75%. In contrast, May warms up significantly with a minimum of 6°C (43°F) and an average of 16°C (62°F), reaching maximum temperatures of 27°C (81°F). However, it also sees increased rainfall, accumulating 92 mm (3.6 in) over 16 days, while maintaining a higher humidity level of 77%. For more detailed insights, check out Guerrero weather in March.

Comparing the weather in April and May reveals some interesting differences. In April, temperatures range from a minimum of 4°C (39°F) to a maximum of 28°C (82°F), with an average of 16°C (61°F). The month also sees 66 mm (2.6 in) of precipitation over 12 days and a humidity level of 70%. In contrast, May experiences slightly warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (81°F), maintaining the same average of 16°C (62°F). However, May is wetter, with 92 mm (3.6 in) of rain over 16 days, leading to increased humidity at 77%. For more detailed insights, you can check Guerrero weather in April.

May and June have similar temperature ranges, with both months featuring a minimum of 6°C (43°F), an average of around 16°C (61-62°F), and maximum temperatures slightly varying between 26°C (80°F) in June and 27°C (81°F) in May. However, June experiences notably higher precipitation, receiving 161 mm (6.3 in) over 22 days compared to May's 92 mm (3.6 in) over 16 days. Additionally, humidity levels remain fairly consistent, with May at 77% and June slightly lower at 76%. For more detailed insights, you can check Guerrero weather in June.

In comparing the weather of May and July, we see some notable differences. May typically offers a warmer climate, with average temperatures reaching 16°C (62°F) and maximums of 27°C (81°F), while July has a slightly cooler average temperature of 15°C (60°F) and a peak of 26°C (80°F). Precipitation also varies, with May experiencing 92 mm (3.6 in) over 16 days compared to July's 118 mm (4.7 in) across 19 days, indicating a trend towards wetter conditions in July. Furthermore, humidity levels are higher in May at 77%, but drop to 68% in July, contributing to a more comfortable atmosphere. To learn more about the weather during July, visit Guerrero weather in July.

The weather in May is generally warmer compared to August, with average temperatures peaking at 27°C (81°F) versus August's maximum of 25°C (78°F). In May, you can expect a wider temperature range, with a minimum of 6°C (43°F), while August starts slightly warmer at a minimum of 7°C (44°F). May also sees significantly less precipitation, receiving 92 mm (3.6 in) over 16 days, compared to August's 152 mm (6.0 in) across 20 days. Additionally, the humidity is higher in May at 77%, while it drops to 70% in August, creating a slightly more comfortable atmosphere during the latter month. For more details on August weather, you can check Guerrero weather in August.

May and September offer contrasting weather patterns, with May showcasing warmer temperatures and slightly less precipitation. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 27°C (81°F), with an average of 16°C (62°F) and 92 mm (3.6 in) of rain falling over 16 days. In contrast, September sees cooler temperatures, with a low of 5°C (41°F) and a high of 25°C (77°F), averaging 15°C (60°F), but presents significantly more rainfall, totaling 176 mm (6.9 in) across 22 days. Additionally, humidity levels are marginally higher in September at 82%, compared to 77% in May. For more detailed insights on September weather, you can check out Guerrero weather in September.

In comparing the weather in May and October, we see notable differences in temperature and humidity. May typically has milder conditions, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (81°F), whereas October experiences cooler temperatures, ranging from 2°C (35°F) to 26°C (79°F) on average. Both months have similar precipitation levels, with May experiencing around 92 mm (3.6 in) over 16 days and October slightly higher at 95 mm (3.7 in) over 17 days. Furthermore, October sees increased humidity at 91%, compared to May's 77%. For more detailed information, check out Guerrero weather in October.

May and November present contrasting weather patterns, highlighting the transition from spring to late autumn. In May, temperatures range from a comfortable minimum of 6°C (43°F) to a warm maximum of 27°C (81°F), with an average of 16°C (62°F). This month experiences higher precipitation, totaling 92 mm (3.6 in) over 16 days, and humidity levels hover around 77%. In contrast, November is cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), and an average of 12°C (55°F). Rainfall significantly decreases to 26 mm (1.0 in), spread over just 6 days, while humidity rises slightly to 89%. For more details, check out Guerrero weather in November.

May and December present contrasting weather conditions. In May, temperatures range from a minimum of 6°C (43°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 16°C (62°F). The month experiences significant rainfall, with 92 mm (3.6 in) of precipitation spread over 16 days, and humidity levels sit at 77%. In contrast, December features a cooler climate, with temperatures ranging from a chilly -4°C (25°F) to a maximum of 23°C (74°F), averaging around 12°C (53°F). Precipitation is minimal in December, totaling just 5 mm (0.2 in) over the course of only 1 day, while humidity is slightly higher at 88%. For more information on December weather, you can check Guerrero weather in December.

Compare Guerrero's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Guerrero

As May unfolds in Guerrero, the weather transitions into a more vibrant stage, characterized by warmer temperatures and a noticeable increase in humidity. Unlike the cooler months that precede it, May brings an inviting warmth with average highs reaching comfortable levels, enticing outdoor activities under the sun. However, the month also ushers in increased rainfall, with frequent showers that create a lush and lively environment. With an average humidity of 77%, the atmosphere can feel quite tropical, setting the stage for the summer months ahead. For a more detailed understanding of how Guerrero's climate evolves throughout the year, visit Guerrero Climate.