May Weather in Cihuatlan, Mexico

Last updated: April 22, 2025

May in Cihuatlan, Mexico brings warm and pleasant weather, characterized by a maximum temperature reaching 33°C (92°F) and an average of 25°C (77°F). Nighttime provides a refreshing dip with a minimum temperature of 15°C (59°F). Remarkably, the month records only 3 mm (0.1 in) of precipitation spread over 0 days, ensuring ample sunshine for outdoor activities. The humidity level at 67% enhances the tropical atmosphere, making May an ideal time to explore the stunning landscapes and vibrant culture of this coastal paradise.

May Temperature in Cihuatlan

In May, Cihuatlán, Mexico, welcomes the warmth of impending summer with a delightful average temperature of 25°C (77°F), marking a slight rise from previous months. The minimum temperature hovers around a comfortable 15°C (59°F), while the maximum peaks at a balmy 33°C (92°F). As the days grow longer, temperatures show a consistent upward trend, signaling a transition to the hotter months ahead, especially when compared to the cooler averages of April. This perfect early summer climate invites both locals and visitors to embrace outdoor activities and enjoy the stunning natural beauty of the region.

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

The chart illustrates May temperature patterns in Cihuatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737374747780818180807774
Data source: Temperature data for Cihuatlan 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 Cihuatlan

In Cihuatlan, Mexico, May marks the transition into a dramatically wetter season, but this month offers only a taste with a mere 3 mm (0.1 in) of precipitation recorded, and not a single rainfall day. This is a stark contrast to the deluge that follows in June, when rainfall skyrockets to 160 mm (6.3 in) over 12 rainy days. Such trends highlight May as a quiet prelude to the lush, rain-soaked months ahead, while emphasizing the region’s shift from an almost drought-like April, with no recorded rain, to the vibrant summer, dominated by substantial rainfall. This subtle buildup in May serves as a gentle reminder that the lush, tropical climate is just around the corner.

May Precipitation Trends in Cihuatlan

The chart displays monthly precipitation patterns in Cihuatlan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec713103160142351284210368
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cihuatlan

As May arrives in Cihuatlan, Mexico, the humidity begins to rise in anticipation of the summer months ahead, settling at a comfortable 67%. This marks a slight increase from April's 60%, suggesting a trend of gradual moisture accumulation as the region transitions towards the warmer season. While May’s humidity is relatively moderate compared to the upcoming summer months, which peak at 83% in August and September, it hints at the lush, tropical environments that define this coastal area. Visitors can expect a pleasant start to the humid season, making it an ideal time to explore the vibrant landscapes before the more intense humidity takes hold.

May Average Humidity in Cihuatlan

This chart illustrates the average monthly humidity levels in Cihuatlan, 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%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cihuatlan

As May rolls around in Cihuatlan, Mexico, residents and visitors alike should be prepared for an extreme UV Index of 13, where unprotected skin can begin to burn in just 10 minutes. This trend echoes April's readings, showcasing a consistent rise in UV intensity as the region transitions into summer. The UV Index has remained notably high since January, with February peaking at 10 and March hitting an extreme of 13. The pattern is clear: May marks a pivotal month that leads into even harsher conditions in June, which will reach a staggering 14. To stay safe under the tropical sun, be sure to check the daily forecasts and take necessary precautions. For more information, visit Cihuatlan UV Index.

Maximum UV Index Levels in Cihuatlan for May

The chart shows the monthly maximum UV Index (UVI) for Cihuatlan 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.
JanFebMarAprMayJunJulAugSepOctNovDec910131313141212131287
Data source: Cihuatlan 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 Cihuatlan

May brings a delightful peak of sunshine to Cihuatlán, Mexico, with an impressive 341 hours of sunlight, showcasing a vibrant transition into the summer months. This sunny month stands out not only for its warmth but also as a continuation of a steady upward trend from the cooler months of January to April. Following May, the sunshine begins to taper off slightly in June and July, yet remains generous, with about 290 and 298 hours respectively. This pattern reflects a beautiful balance in the region's climate, promising residents and visitors alike an extraordinary escape into the sun. Overall, May is definitely the highlight, inviting everyone to bask in its glory before the lazy haziness of high summer sets in.

Monthly Sunshine Duration in Cihuatlan: May Highlighted

The May sunshine duration represents the total number of hours Cihuatlan 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.
JanFebMarAprMayJunJulAugSepOctNovDec232h267h321h324h341h290h298h266h252h273h277h289h
Data source: Cihuatlan May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cihuatlan During May

In May, Cihuatlan, Mexico, enjoys a 68% chance of sunny weather, maintaining a pattern of bright days that begins in the cooler months of the year. This month shows stability when compared to April's 69%, and while it slightly dips from the higher March figures of 72%, it remains a popular time for outdoor activities before the summer heat sets in. As the region transitions into the hotter months, the likelihood of sunshine notably declines, dropping to just 18% by June, highlighting May as one of the last months to relish consistently sunny skies before the rainy season begins.

Percentage of Sunny Days in May in Cihuatlan

The chart illustrates the percentage of sunny days in Cihuatlan 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 Cihuatlan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec54%68%72%69%68%18%24%17%17%36%53%51%
Data source: Cihuatlan May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cihuatlan in May

In Cihuatlan, Mexico, the daylight duration exhibits a beautifully rhythmic pattern throughout the year. January and February see a consistent 11 hours of daylight, gradually leading to an increase as spring approaches. By March and April, the days stretch to 12 hours, heralding the arrival of warmer months. The climax of daylight is reached in May, where residents can enjoy an impressive 13 hours of sunshine, a trend that continues through June and July. As summer wanes, daylight begins to recede, with August and September providing 12 hours once more, before slipping back to 11 hours in the cooler months of October and November. By December, daylight diminishes further to 10 hours, closing the year as it began: a natural ebb and flow reflecting the seasons' embrace.

Average Daylight Hours in Cihuatlan for May

The chart illustrates the variation in daylight duration in Cihuatlan throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 6m11h 31m12h 2m12h 35m13h 2m13h 15m13h 7m12h 43m12h 12m11h 40m11h 12m10h 59m
Data source: Cihuatlan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Cihuatlan

In Cihuatlan, Mexico, the winds in May mirror a welcomed consistency, with an average speed of 1.8 m/s (4 mph), a trend that has persisted since March. The gentle breezes of this month, combined with similar wind patterns from April to June, create an ideal environment for outdoor activities and coastal adventures. Interestingly, the wind speed begins to taper off in the subsequent months of July and onward, dropping to around 1.4 m/s (3 mph) for much of the late year. This gradual decline underscores May as a pivotal transition point, where the pleasant winds enhance the charm of Cihuatlan before the season shifts toward calmer days.

Average May Wind Speed in Cihuatlan

The chart displays monthly wind speed patterns in Cihuatlan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.71.81.81.8 m/s1.81.41.71.41.41.41.5
Data source: Cihuatlan May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Cihuatlan Compares to Other Months

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

May and January offer pleasant weather, though with some distinct differences. In May, the temperatures range from a minimum of 15°C (59°F) to a maximum of 33°C (92°F), resulting in an average of 25°C (77°F). The month experiences very little precipitation, with only 3 mm (0.1 in), and maintains a humidity level of 67%. In contrast, January presents slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 31°C (89°F), averaging around 23°C (73°F). Precipitation in January is a bit higher at 7 mm (0.3 in), with humidity at 70%. For those interested in more details, visit Cihuatlan weather in January. Overall, both months feature comfortable conditions, perfect for outdoor activities, but May tends to be warmer and drier than January.

May typically offers warmer temperatures compared to February, with an average of 25°C (77°F) in May versus 23°C (74°F) in February. The maximum temperatures can reach up to 33°C (92°F) in May, slightly higher than February's 32°C (90°F). Additionally, May boasts significantly lower precipitation, with just 3 mm (0.1 in) and no rainy days, while February experiences 13 mm (0.5 in) and one day of rain, making it a bit wetter. Humidity levels are relatively similar, with May at 67% and February at 65%. For a detailed look at February weather, check out Cihuatlan weather in February.

In comparing the weather of May and March, we see that May tends to be slightly warmer, with average temperatures reaching 25°C (77°F) compared to March's 23°C (75°F). The maximum temperatures in both months are quite close, with May peaking at 33°C (92°F) and March at 32°C (90°F). Additionally, both months experience minimal precipitation, with May receiving just 3 mm (0.1 in) and March only 1 mm (0.0 in), meaning dry conditions are prevalent in both periods. Humidity levels are higher in May at 67%, while March enjoys a lower humidity of 59%. For more insights on March weather, check out Cihuatlan weather in March.

In comparing the weather between April and May, both months present warm temperatures, with April having a slight edge in cooler averages. In April, the minimum temperature is around 15°C (59°F), with an average of 24°C (75°F) and a maximum of 31°C (89°F), while May sees a slightly higher average of 25°C (77°F) and maximums reaching 33°C (92°F). Precipitation remains minimal in both months, with April recording 0 mm and May only 3 mm, both experiencing no rainy days. Humidity is a bit higher in May at 67%, compared to April's 60%. For more detailed information, you can check out Cihuatlan weather in April.

May and June exhibit notable differences in weather patterns. May typically features a mild climate with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 33°C (92°F), along with a pleasant average of 25°C (77°F). The month is relatively dry, receiving only 3 mm (0.1 in) of precipitation over zero days, and maintains a humidity level of 67%. In contrast, June experiences warmer temperatures, with 20°C (69°F) as the minimum and highs reaching 34°C (94°F), averaging around 27°C (80°F). However, June is characterized by significant rainfall, accumulating 160 mm (6.3 in) over 12 days and higher humidity at 80%. For more detailed insights into the weather, you can check Cihuatlan weather in June.

In May, the weather is warm and relatively dry, with average temperatures ranging from a comfortable 15°C (59°F) to a maximum of 33°C (92°F), and only about 3 mm of precipitation over the entire month. This pleasant climate is characterized by moderate humidity at 67%, making it an ideal time for outdoor activities.

In contrast, July brings significantly warmer nights with minimum temperatures of 22°C (72°F) and higher humidity levels reaching 81%. With average temperatures around 27°C (81°F) and peaks of 35°C (95°F), July is also marked by much more rainfall, totaling 142 mm (5.6 in) over approximately 19 days. This combination of heat and humidity can create a steamy atmosphere, particularly during the frequent rain showers. For more details on July weather, visit Cihuatlan weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a comfortable minimum of 15°C (59°F) to a pleasant average of 25°C (77°F), reaching a maximum of 33°C (92°F), with very little precipitation—only 3 mm (0.1 in) over the entire month and relatively low humidity at 67%. In contrast, August experiences higher minimum temperatures starting at 22°C (72°F) and maintains a similar maximum of 33°C (92°F), but with significantly increased average humidity at 83% and substantial rainfall amounting to 351 mm (13.8 in) over 26 days, making it one of the wettest months. For more details, check Cihuatlan weather in August.

May typically features warm and pleasant weather, with average temperatures around 25°C (77°F) and minimal precipitation, making it a great time for outdoor activities. In contrast, September tends to be much wetter, with an average temperature of 27°C (80°F) and significant rainfall totaling 284 mm (11.2 in) over about 25 days. Additionally, humidity levels rise in September, reaching 83%, compared to May's 67%. For a more detailed overview of September weather patterns, you can check out Cihuatlan weather in September.

May and October present quite different weather conditions. In May, temperatures range from a pleasant minimum of 15°C (59°F) to a maximum of 33°C (92°F), with an average of 25°C (77°F). The month is characterized by minimal precipitation, with just 3 mm (0.1 in) and no rainy days, resulting in a humidity level of 67%. In contrast, October features higher minimum temperatures at 22°C (71°F) and a slightly cooler average of 26°C (80°F), peaking at 32°C (91°F). However, it is significantly wetter, with a substantial rainfall of 210 mm (8.3 in) occurring over 21 days, leading to increased humidity at 80%. This stark difference highlights the shift from a dry, warm May to a rainier, more humid October. For more details, you can check Cihuatlan weather in October.

In May, the weather is generally warm and dry, with temperatures ranging from a pleasant 15°C (59°F) at night to a maximum of 33°C (92°F) during the day, and very low precipitation of just 3 mm (0.1 in) over zero rain days. Conversely, November experiences slightly cooler nights with minimum temperatures around 17°C (62°F) while maintaining a similar daytime maximum of 33°C (91°F). However, November brings a significant increase in precipitation, averaging 35 mm (1.4 in) over six rainy days, and higher humidity at 77%. This makes the atmosphere feel more humid and wet compared to the dry warmth of May. For those interested in a more detailed analysis of the November climate, you can explore Cihuatlan weather in November.

May brings warm temperatures with a minimum of 15°C (59°F) and an average high of 33°C (92°F), coupled with low precipitation of just 3 mm (0.1 in) and no rainy days, making it a dry and sunny month with humidity around 67%. In contrast, December experiences slightly cooler temperatures, with a minimum of 14°C (57°F) and an average of 23°C (74°F). While it remains warm, December sees a bit more precipitation at 8 mm (0.3 in) over one rainy day, along with a higher humidity level of 76%. For a detailed look at weather conditions in December, you can visit Cihuatlan weather in December.

Compare Cihuatlan's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Cihuatlan

In May, Cihuatlan experiences a delightful shift in weather with warm temperatures and low humidity, making it one of the most pleasant months of the year. The typical warmth of 25°C invites outdoor activities, while the absence of rain creates ideal conditions for exploring the stunning beaches and lush landscapes. With no rainy days and a comfortable humidity level of 67%, May stands out as a month of sun-drenched relaxation, contrasting sharply with the increased precipitation seen in the following summer months. For a detailed look at the area's climate throughout the year, visit Cihuatlan Climate.