Last updated: August 21, 2025
In Zaruma, Ecuador, May brings a mild and humid climate, characterized by an average temperature of 18°C (64°F), peaking at 26°C (79°F) and occasionally dipping to a minimum of 12°C (54°F). This month is marked by significant rainfall, with a staggering 507 mm (20.0 in) of precipitation spread across 29 days. The high humidity level of 92% contributes to the lush landscapes and vibrant ecosystems of this enchanting region, making it a unique destination for adventure and nature enthusiasts alike. Enjoy the beauty of Zaruma as it flourishes under its May showers!
In May, Zaruma, Ecuador, experiences a delightful blend of mild temperatures and gentle warmth, with minimums around 12°C (54°F) and maximums peaking at 26°C (79°F). The average temperature holds steady at a comfortable 18°C (64°F), mirroring the patterns seen in the preceding months. As the transition into the drier season begins, May's temperatures signal a slight uptick, offering an inviting atmosphere for exploration. Throughout the year, Zaruma maintains a consistent climate, but the gradual warmth in May hints at the lush greenery and vibrant life that thrives in this enchanting region. Whether you're wandering the charming streets or enjoying the surrounding natural beauty, the mild weather is sure to enhance your experience.
In May, Zaruma, Ecuador experiences a notable shift in its precipitation patterns, receiving 507 mm (20.0 in) of rain over 29 days. While this amount signifies a decrease from the heavier rainfall of previous months, particularly March with its substantial 853 mm (33.6 in), it still contributes to the region's lush greenery and vibrant ecosystems. The trend of diminishing precipitation continues into June, when rainfall drops considerably to 258 mm (10.1 in), marking a clear transition into the drier part of the year. This gradual decrease from the peak wetness of earlier months suggests that while May remains wet, it begins to signal the onset of drier conditions, allowing for a brief respite before the next rainy season.
In Zaruma, Ecuador, May marks a notable peak in humidity, reaching 92%, one of the highest levels of the year. This significant rise follows a consistent upward trend from the previous months, starting at 81% in January and gradually climbing to 88% in April. As the wet season begins, residents and visitors alike experience the lush, verdant landscapes that flourish under such moist conditions. The following months see a sharp decline, with June dropping to 87% and July experiencing a further decrease to 67%, heralding a shift towards drier conditions. This seasonal oscillation highlights the dynamic climate of Zaruma, where humidity fluctuations play a crucial role in shaping its vibrant natural environment.
In Zaruma, Ecuador, the UV Index reaches extreme levels throughout the year, but May sees a slight dip to 15, down from the peak of 17 observed in March and April. This consistent exposure category indicates that regardless of the month, the risk of harm from unprotected sun exposure is significant, with a burn time of only 10 minutes. The trend shows the highest UV levels in the earlier months of the year, followed by a gradual decrease, yet the intensity remains high even into late spring. As you plan outdoor activities, remember to stay protected and informed; you can find more details on the UV Index at Zaruma UV Index.
UV Risk Categories
May in Zaruma, Ecuador, shines brightly with 283 hours of sunshine, marking a significant uptick from the preceding months. This trend continues a positive trajectory, as daylight hours have steadily increased since January, which recorded 220 hours. April, with 261 hours, set the stage for May's vibrant glow, foreshadowing the sun-soaked days that lie ahead. As the year progresses, the sun's embrace intensifies, reaching its peak in July and August, where the hours skyrocket to 322 and 327, respectively. Clearly, as spring transitions into summer, Zaruma basks in increasingly generous sunshine, creating an inviting atmosphere for both residents and visitors alike.
In Zaruma, Ecuador, May marks a notable shift in weather patterns, with the likelihood of sunny skies significantly increasing to 31%. This is a substantial rise from the preceding months, where chances of sun are quite low, hovering around 10% during January and April. Following May, the sun continues to shine more frequently, especially in July, which boasts a 51% chance of clear weather. This trend highlights the onset of the drier season, making May a promising time for those seeking a brighter escape from the typically overcast conditions of earlier months in Zaruma.
In Zaruma, Ecuador, daylight duration maintains a remarkable consistency throughout most of the year, with 12 hours of daylight from January to April and again from September to December. However, as we transition into the heart of the year, May heralds a subtle shift, ushering in 11 hours of daylight that continues through the following summer months of June, July, and August. This slight reduction in daylight reflects a gradual but noticeable change in the region's seasonal rhythm, before returning to the equatorial equilibrium of 12 hours as autumn approaches. This unique pattern not only underscores Zaruma's geographic position near the equator but also offers a beautiful backdrop for various activities that thrive in its abundant sunshine.
In Zaruma, Ecuador, the winds of May mark a subtle uptick in intensity, with an average speed of 1.5 m/s (3 mph)—a slight increase from the previous months. Following a pattern that emerges throughout the year, May’s winds continue a gradual rise initiated in the preceding months of April and coincide with the onset of the warmer season. This gentle breeze provides a refreshing contrast to the sultry air, while setting the stage for the more dynamic winds of late spring and early summer. As the year progresses into July and August, Zaruma will experience an even more pronounced wind activity, making May a perfect transitional month where the pleasant breezes invite both exploration and relaxation amid the stunning landscapes.
Weather in Zaruma varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Zaruma, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January share similar average temperatures, with May having a minimum of 12°C (54°F) and a maximum of 26°C (79°F), while January sees slightly lower extremes with temperatures ranging from 11°C (52°F) to 25°C (78°F). However, May experiences more precipitation, totaling 507 mm (20.0 in) over 29 days, compared to January's 572 mm (22.5 in) spread over 26 days. The humidity is also notably higher in May at 92%, whereas January maintains a more comfortable level at 81%. For more specific insights into January weather, visit Zaruma weather in January.
When comparing the weather of May and February, both months share similar temperature ranges, with minimums around 12°C (54°F), average temperatures near 18°C (64°F), and maximums close to 26°C (79°F) in May and 25°C (78°F) in February. However, February typically experiences higher precipitation levels, with 631 mm (24.8 in) over 28 days, compared to May's 507 mm (20.0 in) across 29 days. Additionally, February has lower humidity at 79%, while May sees a much higher humidity level of 92%, making it feel more humid and damp. For more detailed insights into February's weather, you can visit Zaruma weather in February.
In comparing the weather in May and March, both months exhibit similar average temperatures, hovering around 18°C (64°F). However, May tends to have slightly warmer maximum temperatures peaking at 26°C (79°F), compared to March's 25°C (77°F). Precipitation is notably higher in March, with 853 mm (33.6 in) over 31 days, compared to May's 507 mm (20.0 in) over 29 days. Additionally, humidity levels are slightly elevated in May at 92%, compared to 85% in March. For more detailed weather information, you can visit Zaruma weather in March.
In comparing the weather between April and May, we observe that both months have similar average temperatures, with May showing a slightly higher maximum temperature of 26°C (79°F) compared to April's 25°C (78°F). Humidity levels remain high in both months, but May experiences a slight increase at 92% versus April's 88%. However, April has significantly higher precipitation, recording 619 mm (24.4 in) compared to May's 507 mm (20.0 in), despite both months experiencing rain on 29 days. For more detailed information, you can check Zaruma weather in April.
May and June exhibit notably different weather patterns, despite their proximity in the calendar. May tends to be warmer, with average temperatures reaching 18°C (64°F) and maximums of 26°C (79°F), while June has slightly cooler temperatures, averaging 17°C (64°F) and peaking at 25°C (77°F). Notably, May is much wetter, receiving 507 mm (20.0 in) of precipitation over 29 days, compared to June's 258 mm (10.1 in) over 26 days. The humidity also remains high in both months, with May at 92% and June at 87%. For more specific details about June's weather, you can check Zaruma weather in June.
When comparing the weather in May and July, we notice distinct differences in temperature and precipitation. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), with an average of 18°C (64°F). This month experiences significant rainfall, accumulating 507 mm (20.0 in) over 29 days, contributing to a high humidity level of 92%. In contrast, July sees slightly cooler temperatures, with a minimum of 10°C (51°F), an average of 17°C (63°F), and a maximum of 24°C (76°F). Rainfall drastically decreases to 153 mm (6.0 in) over 18 days, resulting in a lower humidity level of 67%. For more detailed insights, you can check Zaruma weather in July.
In May, the weather is characterized by warmer temperatures, with average highs reaching up to 26°C (79°F), while August experiences a similar maximum temperature, but with a slightly lower average of 17°C (63°F). May is notably wetter, receiving 507 mm (20.0 in) of precipitation over 29 days, compared to August's more manageable 136 mm (5.4 in) over 20 days. Additionally, humidity levels are significantly higher in May at 92%, whereas August sees a much more comfortable 57% humidity. For further details on August's weather, you can refer to Zaruma weather in August.
May and September exhibit similar temperature ranges, with both months averaging around 18°C (64°F), and maximum temperatures reaching 26°C (79°F). However, May is significantly wetter, receiving 507 mm (20.0 in) of precipitation over 29 days, while September sees much less rainfall at 188 mm (7.4 in) over 26 days. Additionally, humidity levels in May are substantially higher at 92%, compared to a more comfortable 62% in September. For more details on September weather, you can check out Zaruma weather in September.
May and October exhibit similar temperature ranges, with May having slightly higher averages and maximum temperatures. In May, temperatures fluctuate from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), while in October, the minimum is 11°C (53°F) and the average is just a degree lower at 17°C (64°F). Precipitation levels, however, contrast significantly; May experiences heavier rainfall at 507 mm (20.0 in), compared to October’s 361 mm (14.2 in), despite both months having 29 days of precipitation. The humidity is also lower in October at 77%, compared to a high of 92% in May. For more insights into October's weather, visit Zaruma weather in October.
May and November offer distinct weather experiences, with May generally being wetter and more humid. In May, the temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), accompanied by an average temperature of 18°C (64°F). This month also sees high humidity levels at 92% and significant precipitation, totaling 507 mm (20.0 in) over 29 days. In contrast, November features slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 17°C (63°F), and a maximum of 25°C (77°F). Precipitation decreases to 314 mm (12.4 in) over 26 days, and humidity is lower at 82%. For more detailed weather information specific to November, you can visit Zaruma weather in November.
In comparing the weather between May and December, both months exhibit mild temperatures, with December having slightly cooler averages. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), whereas December sees temperatures from 10°C (50°F) to 24°C (76°F). Precipitation levels are notably higher in December, totaling 590 mm (23.2 in) over 30 days, compared to May's 507 mm (20.0 in) over 29 days. Despite the increased rainfall in December, humidity remains relatively high in both months, with December at 86% and May at 92%. For more detailed weather information specific to December, please refer to Zaruma weather in December.
As May arrives in Zaruma, the weather shifts to a unique blend of warmth and moisture. With average temperatures hovering around a comfortable 18°C, this month feels distinctly different from the cooler, drier periods preceding it. High humidity levels reach a notable 92%, contributing to a lush and vibrant landscape. Frequent rainfall, occurring on nearly every day, delivers a substantial 507 mm of precipitation, marking this month as one of the wettest in the year. This profound humidity and consistent rainfall not only define the May experience but also enhance the region’s natural beauty. For more detailed insights, check out the comprehensive information at Zaruma Climate.