Last updated: August 21, 2025
Experience the vibrant May climate in Tena, Ecuador, where temperatures range from a pleasant 17°C (63°F) during the cooler nights to a maximum of 30°C (86°F) on warm days. The month averages around 23°C (73°F), creating a comfortable atmosphere for exploration. However, prepare for significant precipitation, as Tena collects 536 mm (21.1 in) across 29 days, contributing to its lush, green landscapes. With a high humidity level of 92%, the air is rich and alive, perfect for embracing the region's tropical allure.
In May, Tena, Ecuador experiences a delightful warm climate, with temperatures showcasing a comforting range. The minimum temperature hovers around 17°C (63°F), while the average remains steady at 23°C (73°F), ensuring pleasant days for outdoor activities. As the month progresses, the maximum temperature slightly dips to 30°C (86°F), offering a mild respite from the heat that typically peaks during the earlier months of the year. This trend reflects a consistent pattern throughout the year, where the average temperature remains stable, and the slight variation hints at the onset of cooler months ahead. Thus, May serves as a charming transition period in Tena, characterized by warmth and tranquility.
May stands out in Tena, Ecuador, as a month of heavy rainfall, marking a peak in precipitation with an impressive 536 mm (21.1 in) over 29 days. This downpour reflects the region's transition into the wettest season, as it anticipates the even more substantial rains of June. In fact, May's precipitation is a notable increase from April’s 394 mm (15.5 in), emphasizing a trend of escalating moisture as the year progresses. The lush, vibrant landscapes that characterize Tena are nourished during this time, supporting the rich biodiversity that thrives in the Amazon basin. As the month unfolds, the persistent rain not only shapes the local climate but also influences the rhythm of life in this ecologically diverse region.
In May, Tena, Ecuador, experiences a notable increase in humidity, reaching 92%, making it one of the most humid months of the year. This rise follows the consistently high levels of 86% recorded in both March and April, indicating a trend of increasing moisture that peaks just before the drier months of July and August. As the year progresses, humidity tends to fluctuate, with the summer months seeing a dip to 72% in July and 60% in August. This pattern illustrates Tena’s tropical climate, where the lush surroundings thrive in high humidity, especially during the late wet season, creating a vibrant and lush landscape that invigorates both the flora and the experiences of those who visit.
In May, Tena, Ecuador, continues to experience an extreme UV Index of 15, maintaining the high standards set in the previous months. Residents and visitors alike should take caution, as the burn time remains a brisk 10 minutes—a consistent trend observed since January. This pattern highlights Tena's proximity to the equator, where the sun's rays are intensely potent year-round. As March and April peak at a notable UV Index of 17 before dipping slightly in June, May serves as a reminder of the importance of sun safety. With such high UV levels, utilizing sunscreen, protective clothing, and seeking shade during peak hours are crucial. For further insights on managing UV exposure, check out the Tena UV Index.
UV Risk Categories
May heralds the onset of summer in Tena, Ecuador, bringing with it an impressive 261 hours of sunshine—one of the sunniest months of the year. This month not only thrives in radiant light but also marks a continuation of a rising trend, as the hours of sunshine have gradually increased since January, peaking in July with a remarkable 292 hours. As we transition from April’s 245 hours to May’s inviting warmth, it's clear that the allure of brighter days enhances the lush surroundings of Tena. Following May, the region continues to bask in abundant sunlight, with August and September shining even brighter, showcasing the stunning beauty of this tropical paradise enveloped in sun-kissed warmth.
In Tena, Ecuador, May emerges as a bright spot in the yearly weather pattern, boasting a 23% chance of sunny days. This marks a noticeable increase compared to the cooler months of January through April, which see sun probabilities hovering between only 7% and 19%. As the year progresses from May into July, the sunny forecast remains consistent, with chances staying around 23%. September stands out as the sunniest month, climbing to 32%, while the latter part of the year dips again into lower percentages. Overall, May represents a promising transition into a sunnier season, making it an appealing time for outdoor enthusiasts in Tena.
In Tena, Ecuador, the daylight duration remains remarkably consistent throughout the year, with each month basking in approximately 12 hours of sunshine. This unvarying pattern creates an inviting and stable atmosphere for both residents and visitors, fostering a unique connection to the vibrant natural surroundings. Whether it's the lush rainforests or the lively rivers, the balanced daylight offers ample opportunity for exploration and adventure, making Tena a year-round destination for those seeking to immerse themselves in its stunning landscapes.
As May unfolds in Tena, Ecuador, the average wind speed bends slightly, dropping to 0.9 m/s (2 mph). This subtle change reflects an overall trend of gentle breezes that characterize the region throughout the year. The winds generally maintain a steady presence, hovering around the 1.0 m/s mark for most months, though a slight dip occurs in both March and May. Interestingly, the breezy conditions tend to increase just as winter approaches in August and September, reaching 1.1 m/s (2 mph), suggesting that the climate gently transitions from the warmer onset of the year into cooler periods. This consistent, mild wind often contributes to Tena's enchanting tropical ambiance, creating an ideal setting for outdoor adventures and relaxation alike.
Weather in Tena varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Tena, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, we notice that both months share similar average temperatures, with May ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F) and January showcasing slightly higher maxima at 31°C (87°F). However, May is much wetter, receiving a significant 536 mm (21.1 in) of precipitation over 29 days, compared to January's 347 mm (13.7 in) over 24 days. Additionally, humidity levels are higher in May at 92%, while January experiences a slightly lower humidity of 82%. For more detailed insights, check out Tena weather in January.
In comparing the weather between May and February, both months exhibit similar average temperatures, with May averaging 23°C (73°F) and February slightly warmer at 23°C (74°F). However, February experiences a marginally higher maximum temperature of 31°C (89°F) compared to May’s 30°C (86°F). A notable difference lies in precipitation levels; May is significantly wetter, receiving 536 mm (21.1 in) over 29 days, while February records 352 mm (13.9 in) over 25 days. Additionally, humidity levels are higher in May at 92%, compared to February's 79%. For more detailed insights into February weather, you can refer to Tena weather in February.
In comparing the weather of May and March, both months showcase similar average temperatures, with May ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F), while March has slightly higher minimum and maximum temperatures at 18°C (65°F) and 31°C (88°F), respectively. However, May experiences more precipitation, totaling 536 mm (21.1 in) over 29 days, compared to March's 453 mm (17.8 in) over 30 days. Additionally, the humidity in May is higher at 92%, in contrast to March's 86%. Interestingly, you can find more detailed insights about the weather in March Tena weather in March.
In comparing the weather between April and May, we see some notable differences. While April boasts a slightly higher minimum temperature of 18°C (64°F) and a maximum of 31°C (87°F), May’s temperatures range from a minimum of 17°C (63°F) to a maximum of 30°C (86°F). Both months have similar average temperatures around 23°C (73°F). However, May experiences significantly more precipitation, totaling 536 mm (21.1 in) over 29 days, compared to April's 394 mm (15.5 in) over 27 days. Additionally, humidity levels are higher in May at 92%, compared to April's 86%. For further details, you can check out Tena weather in April.
In comparing the weather between May and June, both months feature similar maximum temperatures reaching up to 30°C (86°F), though June tends to be slightly cooler on average with a mean temperature of 22°C (72°F) compared to May's 23°C (73°F). Precipitation increases significantly in June, totaling 673 mm (26.5 in) across 29 days, contrasting with May's 536 mm (21.1 in) during the same number of days. Humidity remains high in both months, with May recording 92%, while June is slightly lower at 90%. For more detailed insights, you can visit Tena weather in June.
In May, the weather tends to be warmer and more humid, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F). This month also experiences significant rainfall, with 536 mm (21.1 in) of precipitation over 29 days, resulting in a high humidity level of 92%. In contrast, July sees slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), along with an average temperature of 22°C (71°F). While July has a slightly higher precipitation total of 551 mm (21.7 in) spread over 27 days, the humidity drops to 72%, making it feel less oppressive than in May. For more specific details about the weather in July, you can check Tena weather in July.
In May, the weather is generally warmer with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 30°C (86°F), while August experiences slightly cooler average temperatures, with a minimum of 14°C (58°F) and the same maximum of 30°C (86°F). May also sees significantly higher rainfall, accumulating 536 mm (21.1 in) over 29 days, whereas August receives 339 mm (13.3 in) over just 24 days, resulting in much lower humidity levels of 60% compared to the high 92% in May. This contrast in precipitation and humidity makes August a drier and more comfortable month, ideal for outdoor activities. For additional information, you can check Tena weather in August.
May and September exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 30°C (86°F), with an average of 23°C (73°F). The month is marked by high precipitation, totaling 536 mm (21.1 in) over 29 days, and humidity levels soar to 92%, creating a very wet and humid environment. In contrast, September offers slightly cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 31°C (88°F), while maintaining a similar average of 23°C (74°F). However, it experiences significantly lower precipitation at 209 mm (8.2 in) across 22 days and reduced humidity at 63%, resulting in a more comfortable atmosphere. For more detailed insights on September weather, you can refer to Tena weather in September.
In comparing the weather patterns of May and October, both months exhibit similar minimum temperatures, averaging around 17°C (63°F), while October shows a slightly warmer maximum temperature of 31°C (88°F) compared to May's 30°C (86°F). Notably, however, May experiences significantly higher precipitation, with 536 mm (21.1 in) falling over 29 days, whereas October has only 282 mm (11.1 in) over 26 days. This results in a much more humid atmosphere in May, with humidity levels peaking at 92%, compared to October's more comfortable 76%. For a detailed look at October weather in Tena, you can visit this link: Tena weather in October.
In comparing the weather of May and November, both months exhibit relatively warm temperatures, with May experiencing a minimum of 17°C (63°F) and a maximum of 30°C (86°F), while November has slightly higher minimum and maximum temperatures at 18°C (64°F) and 31°C (89°F), respectively. However, May is notably wetter, recording 536 mm (21.1 in) of precipitation over 29 days, in contrast to November’s 313 mm (12.3 in) across 27 days. Humidity levels are also somewhat higher in May at 92%, compared to November's 85%. This makes May feel more humid and damp, leading to a distinct difference in the overall weather experience of the two months. For more detailed information, visit Tena weather in November.
May and December present intriguing contrasts in weather patterns. Both months share a similar range in temperatures, with May having a maximum temperature of 30°C (86°F) and December reaching up to 31°C (87°F). However, May is significantly wetter, experiencing 536 mm (21.1 in) of precipitation compared to December's 375 mm (14.8 in), while both months see rainfall on 29 days. Additionally, May has a higher humidity level at 92%, compared to December's 86%. These variations create distinct atmospheres in each month. For more details on December weather, you can check Tena weather in December.
In May, Tena experiences a vibrant shift in weather, characterized by warm temperatures that average around 23°C (73°F), contributing to a lively, tropical atmosphere. This month stands out due to increased humidity levels, often reaching an impressive 92%, which can make the air feel more sultry than in other months. May also brings a notable amount of rainfall, with precipitation occurring on 29 days and totaling 536 mm (21.1 in), contributing to the lush greenery the region is famous for. This wet season contrasts sharply with the drier months, making May a time when nature flourishes, setting the perfect backdrop for outdoor adventures. For more detailed insights, visit Tena Climate.