Last updated: August 21, 2025
May in Guayaquil, Ecuador brings a blend of warmth and humidity, with temperatures typically reaching a maximum of 32°C (90°F) and averaging around 26°C (79°F). Evenings cool slightly to a minimum of 21°C (69°F), creating a comfortable climate for evening activities. This month is characterized by significant precipitation, with an average of 214 mm (8.4 in) spread over approximately 25 days, resulting in a lush, vibrant environment. The average humidity levels sit at a high 87%, making May a truly tropical experience as the city gears up for the wetter months ahead.
In May, Guayaquil, Ecuador experiences a delightful mix of warmth and comfort, with temperatures showcasing a minimum of 21°C (69°F) and peaking at 32°C (90°F). The average temperature hovers around 26°C (79°F), reflecting a steady warmth that is characteristic of the region as it transitions towards its cooler months. This slight dip in nighttime temperatures compared to previous months highlights a gradual shift, yet the highs remain reminiscent of the summer-like feel of earlier months. Overall, May presents a pleasant climate, ideal for exploration and outdoor activities, while also marking the beginning of a more tempered season ahead.
In May, Guayaquil experiences a moderate precipitation level of 214 mm (8.4 in), marking a slight decline from the heavier rains of the preceding months, particularly March, when the city recorded a peak of 495 mm (19.5 in). With 25 rainy days, May continues the trend of frequent showers typical for this time of year, though it offers a hint of relief compared to April's 280 mm (11.0 in). The overall rainy pattern in early Ecuadorian spring suggests a gradual transition to drier months ahead, as the precipitation begins to taper off significantly in June, where it drops to 112 mm (4.4 in) with just 19 rainy days. This shift not only reflects changing weather patterns but also signals a shift in the region’s lush, green landscape toward a more subdued dryness in the months that follow.
In Guayaquil, Ecuador, the month of May experiences a notable humidity level of 87%, consistent with the conditions seen in both February and June. This slight elevation follows a gradual decrease from January to April, where humidity peaked at 88% and then steadily declined to 84% by April. Interestingly, the humidity then stabilizes again in May, hinting at the region’s tropical climate, which maintains high moisture levels for much of the year. Overall, the humidity in Guayaquil displays a pattern of fluctuation, with peaks early and late in the year, underscoring the city's warm and humid environment throughout the seasons.
In May, Guayaquil, Ecuador, continues to experience extreme UV exposure, with a UV Index of 12. This marks a slight decrease from the higher levels observed earlier in the year, where indices reached as high as 15 in March. Despite the reduction, the burn time remains a brisk 10 minutes, urging residents and visitors alike to remain diligent in their sun protection measures. As the year progresses, the trend shows that while the UV Index drops slightly in the midsummer months, it consistently stays within the extreme range, emphasizing the importance of safeguarding your skin. For detailed insights into UV levels throughout the year, check out Guayaquil UV Index.
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May in Guayaquil, Ecuador, delights with an impressive 266 hours of sunshine, perfectly matching the sun-drenched April. This vibrant weather pattern continues into June, where it slightly increases to 267 hours, marking the beginning of a radiant Ecuadorian winter. As we dive into the heart of the year, the sun seems to shine even brighter, with July and August boasting a remarkable 296 and 304 hours, respectively. This trend indicates that Guayaquil's sunny days peak during these months, allowing residents and visitors to fully embrace the warmth and light. As fall approaches, the sunshine slightly tapers off but remains plentiful with 290 hours in September, reflecting the city's consistent charm throughout the year. Whether basking in May's sunshine or enjoying the extended daylight of late summer, Guayaquil offers a delightful climate that invites exploration and enjoyment.
As spring transitions into summer, May in Guayaquil, Ecuador, showcases a noticeable upswing in sunshine, with a 25% chance of sunny weather. This is a significant jump compared to the preceding months; for instance, April and January both hover around 11%, while February and March dip slightly lower. Following May, the sunny outlook continues with a peak in July, reaching 30%, but for now, May stands out as the start of brighter days. With the upcoming dry season on the horizon, it’s the perfect time to soak in Guayaquil's vibrant outdoor culture under the sun’s warming rays.
In Guayaquil, Ecuador, the daylight duration remains remarkably stable throughout the first half of the year, with a consistent 12 hours of daylight from January to May. This equilibrium creates a beautiful and predictable rhythm in the city, allowing residents and visitors alike to enjoy ample sunshine. As June approaches, however, there’s a subtle shift, with daylight dipping to 11 hours in both June and July. Fortunately, this decrease is temporary; by August, daylight returns to 12 hours, maintaining the lovely balance that characterizes Guayaquil’s unique climate for the remainder of the year. This consistency not only enriches the vibrant atmosphere of the city but also enhances its appeal as a year-round destination.
In May, Guayaquil experiences a refreshing shift in wind patterns, with average speeds reaching 2.2 m/s (5 mph)—a noticeable increase compared to the preceding months. This uptick marks the beginning of a trend that continues into the following months, as the winds gradually strengthen, peaking at 2.8 m/s (6 mph) by November. The consistent rise in wind speed from January's tranquil breezes of 1.7 m/s (4 mph) to the more invigorating currents of late spring signals a transition toward the bustling energy of the rainy season, providing a breath of fresh air and a dynamic backdrop to the city's vibrant atmosphere.
Weather in Guayaquil varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Guayaquil, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, both months exhibit warm average temperatures, with January being slightly warmer at a maximum of 34°C (93°F) compared to May's maximum of 32°C (90°F). However, May experiences more rainfall, with an average precipitation of 214 mm (8.4 in) spread over 25 days, while January has 198 mm (7.8 in) over 20 days. Humidity levels are nearly identical, standing at 87% in May and 88% in January, contributing to a tropical atmosphere in both months. For a detailed overview of January's conditions, you can check Guayaquil weather in January.
May and February share similar average temperatures with both months hovering around 26°C (79°F). However, February typically experiences slightly cooler nighttime temperatures, with a minimum of 22°C (72°F) compared to May's 21°C (69°F). Precipitation levels differ significantly, with February receiving 363 mm (14.3 in) over 27 days, making it wetter than May, which records 214 mm (8.4 in) over 25 days. Both months maintain high humidity levels at 87%. For more detailed information on February weather in Guayaquil, you can visit Guayaquil weather in February.
When comparing the weather in March and May, we can see some intriguing similarities and differences. March typically experiences slightly warmer temperatures, with an average of 27°C (80°F) and a maximum of 33°C (91°F), while May sees a slightly lower average of 26°C (79°F) and a maximum of 32°C (90°F). However, March is significantly wetter, with 495 mm (19.5 in) of precipitation over 28 days compared to May's 214 mm (8.4 in) over 25 days. Humidity levels remain comparable, with March at 86% and May at 87%. For more detailed insights, check out Guayaquil weather in March.
In comparing the weather between April and May, we notice that May has slightly lower minimum and average temperatures, with a minimum of 21°C (69°F) and an average of 26°C (79°F), compared to April's minimum of 23°C (73°F) and average of 27°C (80°F). However, both months reach similar maximum temperatures of around 32°C (90°F) in May and 32°C (91°F) in April. April experiences higher precipitation levels at 280 mm (11.0 in) over 26 days, whereas May sees 214 mm (8.4 in) over 25 days, indicating that May is somewhat drier. The humidity levels remain consistent, with May at 87% and April slightly lower at 84%. For more detailed insights, you can check Guayaquil weather in April.
In comparing the weather of May and June, we see some notable differences despite similar temperature ranges. May experiences slightly warmer temperatures, with an average of 26°C (79°F) and maximums reaching up to 32°C (90°F). In contrast, June has a cooler average of 25°C (77°F), with maximum temperatures capping at 30°C (87°F). Additionally, May is characterized by higher precipitation, totaling 214 mm (8.4 in) over 25 days, while June sees a significant decrease in rainfall, recording 112 mm (4.4 in) across 19 days. Despite these variations, both months share consistent humidity levels of 87%. For more detailed information, you can check Guayaquil weather in June.
In comparison to May, July experiences slightly cooler temperatures, with minimums around 20°C (68°F) and an average of 24°C (75°F), while May boasts minimums of 21°C (69°F) and averages of 26°C (79°F). July's maximum temperature reaches up to 30°C (87°F), compared to May's higher peak of 32°C (90°F). Additionally, July sees significantly less rainfall, with only 70 mm (2.8 in) over 16 days, contrasting sharply with May's 214 mm (8.4 in) spread across 25 days. Humidity levels are also slightly lower in July at 84%, compared to the higher 87% in May. For more detailed information, you can check Guayaquil weather in July.
May and August exhibit distinct weather patterns. In May, temperatures range from a minimum of 21°C (69°F) to a maximum of 32°C (90°F), with an average of 26°C (79°F). This month is notably wetter, with 214 mm (8.4 in) of rainfall over 25 days and high humidity at 87%. In contrast, August sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 30°C (87°F), averaging 24°C (75°F). The precipitation drops significantly to 46 mm (1.8 in) over just 12 days, and humidity is slightly lower at 84%. For a more detailed look at August's climate, you can visit Guayaquil weather in August.
In May, the weather is warmer with average temperatures reaching 26°C (79°F) and maximums of 32°C (90°F). However, it is also a wet month, receiving significant rainfall of 214 mm (8.4 in) over 25 days, combined with high humidity at 87%. In contrast, September offers slightly cooler temperatures, with averages around 24°C (75°F) and maximums of 30°C (87°F). Precipitation is considerably lower, totaling only 69 mm (2.7 in) across 16 days, while humidity remains similar at 86%. For more detailed information about September weather, check out Guayaquil weather in September.
In comparison to October, May experiences warmer temperatures, with average highs reaching 32°C (90°F) compared to October's maximum of 31°C (88°F). While both months have similar minimum temperatures, May's average temperature is notably higher at 26°C (79°F) versus October’s 24°C (76°F). Rainfall is considerably more abundant in May, with 214 mm (8.4 in) of precipitation occurring over 25 days, while October sees much less at 60 mm (2.4 in) over 14 days. Humidity levels remain quite similar in both months, hovering around 87% in May and 86% in October. For detailed insights, you can check out Guayaquil weather in October.
In comparing the weather between May and November, we see some notable differences. May tends to be warmer, with temperatures averaging around 26°C (79°F) and reaching highs of 32°C (90°F). It is also significantly wetter, with precipitation measuring 214 mm (8.4 in) over 25 days, contributing to high humidity levels of 87%. In contrast, November experiences slightly cooler temperatures, averaging 24°C (76°F) and peaking at 31°C (88°F). Additionally, November is much drier, with only 36 mm (1.4 in) of rain over 10 days, maintaining the same humidity level of 87%. For more information, you can check Guayaquil weather in November.
In comparison to May, December in Guayaquil shows a slight decrease in average temperature, with December averaging 25°C (78°F) compared to May's 26°C (79°F). Both months experience warm minimum temperatures of 21°C (69°F), while maximum temperatures are nearly identical at around 32°C (89°F for December and 90°F for May). However, December sees significantly less rainfall, with only 105 mm (4.1 in) over 15 days, compared to May's 214 mm (8.4 in) over 25 days. Humidity levels remain high in both months, peaking at 88% in December and 87% in May. For more detailed information, check out Guayaquil weather in December.
As May unfolds in Guayaquil, the city experiences a distinct shift in its climate compared to other months. With temperatures reaching up to 32°C (90°F) and an average of 26°C (79°F), residents and visitors can expect warm days tempered by high humidity levels around 87%. However, this month is also marked by considerable rainfall, totaling 214 mm across approximately 25 days, making it one of the wetter periods of the year. The combination of warmth and frequent showers adds a lush vibrancy to the landscape, creating a unique atmosphere that distinguishes May from the drier, cooler months. For a deeper dive into the nuances of Guayaquil's weather throughout the year, explore the comprehensive details at Guayaquil Climate.