May Weather in Ambato, Ecuador

Last updated: August 21, 2025

May in Ambato, Ecuador is characterized by a cool and humid climate, where temperatures range from a maximum of 19°C (66°F) to a minimum of 5°C (40°F). With an average temperature of 11°C (52°F), the month is marked by significant rainfall, accumulating to 216 mm (8.5 in) over 30 days, resulting in a humidity level of 92%. This persistent moisture contributes to the lush landscape, making May a unique time to experience the vibrant natural beauty of this region. Visitors should be prepared for wet conditions, as the frequent rain showers create a refreshing atmosphere, perfect for exploring Ambato’s rich culture and surrounding scenery.

May Temperature in Ambato

In May, Ambato experiences pleasant yet slightly cooler temperatures, with minimums around 5°C (40°F) and a typical average of 11°C (52°F). The maximum reaches 19°C (66°F), providing a comfortable climate ideal for outdoor activities. As the rainy season approaches, you may notice a gradual dip in temperatures compared to the preceding months, aligning with the city's overall trend of mild conditions year-round. Visitors can expect refreshing weather and the potential for afternoon showers, making May a transition month where the lingering chill invites cozy outfits while hinting at the warmth of the coming days.

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

The chart illustrates May temperature patterns in Ambato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ambato, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec525353525250494950525353
Data source: Temperature data for Ambato generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Ambato

In May, Ambato, Ecuador, experiences a significant amount of rainfall, totaling 216 mm (8.5 in) over 30 days, making it one of the wettest months of the year. This pattern aligns with the region's trend of heavy precipitation in the first half of the year, peaking in March at 253 mm (9.9 in) before gradually tapering off. Despite the slight decrease in rainfall compared to April's 226 mm (8.9 in), May still maintains a high frequency of rain, emphasizing its role in the vibrant green landscapes typical of the season. The consistent rainfall, along with the multitude of rainy days, supports the lush environment while also highlighting the persistent wet conditions that characterize Ambato's climate during these months.

May Precipitation Trends in Ambato

The chart displays monthly precipitation patterns in Ambato, 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. In Ambato, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec186188253226216200180125129183231211
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Ambato

In May, Ambato, Ecuador, experiences a notable surge in humidity, reaching 92%, the highest level in the year. This increase follows a trend established in the preceding months, particularly with April and March also showcasing high humidity levels at 86% and 86%, respectively. As the region transitions into the cooler months, the humidity begins to taper off, dropping to 90% in June before plummeting to a much drier 72% in July. This seasonal fluctuation highlights the wet, lush conditions of May, making it a crucial month for agriculture and natural vegetation, while setting the stage for a drier climate as winter approaches.

May Average Humidity in Ambato

This chart illustrates the average monthly humidity levels in Ambato, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ambato is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%86%86%92%90%72%60%63%76%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ambato

In May, Ambato, Ecuador continues to see a robust UV Index of 17, maintaining its status within the extreme exposure category. This level of intensity, similar to earlier months, calls for caution, as it only takes about 10 minutes of midday sun before skin can begin to burn. Observing trends from the previous months, we notice that while the UV Index slightly dipped from 19 in March and April, it remains just as critical as January and February. Understanding these patterns is essential for sun safety; for more details on UV radiation levels, check out Ambato UV Index.

Maximum UV Index Levels in Ambato for May

The chart shows the monthly maximum UV Index (UVI) for Ambato 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. In May, the maximum UV index in Ambato typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171819191715141518171615
Data source: Ambato 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 Ambato

In Ambato, Ecuador, May brings an impressive 271 hours of sunshine, marking the start of a radiant transition into the wetter months. This spike in daylight is particularly noteworthy as it follows a steady rhythm of consistent sun throughout the earlier months, where January to April hover around the mid-220s to low-230s in hours. As the seasons progress, June continues the upward trend with 292 hours, leading to peak sunshine in July and August, where the city basks in 329 and 331 hours, respectively. The gradual descent into autumn still grants ample sunlight, with October highlighting 272 hours. Overall, Ambato enjoys a vibrant spectrum of sunlight, inviting both locals and visitors to embrace its warm, sunny days.

Monthly Sunshine Duration in Ambato: May Highlighted

The May sunshine duration represents the total number of hours Ambato 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.
JanFebMarAprMayJunJulAugSepOctNovDec223h237h230h230h271h292h329h331h307h272h239h281h
Data source: Ambato May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ambato During May

In Ambato, Ecuador, the likelihood of sunny weather shows a gradual increase as the months progress, with May offering a 12% chance of sunshine. This represents a notable rise compared to the preceding months, where the chances dipped to as low as 5% from January to April. As we move into June, the sun’s presence becomes even more promising at 14%, indicating an emerging trend of brighter days ahead. While Ambato is not known for its sun-drenched skies, May provides a slight reprieve with a modest increase, inviting residents and visitors alike to embrace the improving weather.

Percentage of Sunny Days in May in Ambato

The chart illustrates the percentage of sunny days in Ambato 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 Ambato experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%6%5%5%12%14%12%10%16%9%7%7%
Data source: Ambato May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ambato in May

In Ambato, Ecuador, the daylight duration remains remarkably consistent throughout the year, averaging a steady 12 hours each month. This unique phenomenon reflects the region's equatorial proximity, where day and night balance perfectly without significant variation. From January to December, residents and visitors alike can enjoy the same generous amount of sunlight, emphasizing the beauty of routine and predictability in Ambato's vibrant lifestyle. This unwavering daylight offers an ideal backdrop for outdoor adventures, cultural activities, and community gatherings, making Ambato a year-round destination for sun-seekers.

Average Daylight Hours in Ambato for May

The chart illustrates the variation in daylight duration in Ambato throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 9m12h 8m12h 5m12h 4m12h 3m12h 2m12h 2m12h 3m12h 5m12h 7m12h 9m12h 10m
Data source: Ambato daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ambato

In May, Ambato experiences a gentle increase in wind activity, with an average wind speed of 1.6 m/s (4 mph). This uptick reflects a trend seen in the months surrounding it; both April and June hover at similar speeds, suggesting a consistent breeziness that characterizes the late spring. Notably, this month serves as a precursor to the slightly windier conditions of July and August, where speeds rise to 1.9 m/s (4 mph) and 1.8 m/s (4 mph), respectively. The winds of May are mild yet invigorating, embodying the transitional nature of the season as the landscape shifts towards the more dynamic gusts of summer.

Average May Wind Speed in Ambato

The chart displays monthly wind speed patterns in Ambato, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.51.31.51.6 m/s1.61.91.81.81.41.21.4
Data source: Ambato May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ambato Compares to Other Months

Weather in Ambato varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ambato, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather of May and January, both months showcase mild temperatures with averages hovering around 11°C (52°F). However, May tends to be slightly warmer, with a maximum temperature of 19°C (66°F) compared to January's peak of 20°C (68°F).

Rainfall in May is more pronounced, with 216 mm (8.5 in) spread over 30 days, resulting in significantly higher humidity at 92%. In contrast, January sees less precipitation at 186 mm (7.3 in) over 25 days, coupled with a lower humidity level of 82%.

For a more detailed look at January's weather patterns, visit Ambato weather in January.

In comparing May and February's weather, we see some intriguing similarities and differences. Both months experience relatively mild temperatures, with February showing a slightly lower minimum temperature of 3°C (38°F) compared to May's 5°C (40°F). Interestingly, May has a higher average temperature of 11°C (52°F), but February peaks at a slightly higher maximum of 20°C (68°F) compared to May’s 19°C (66°F). When it comes to precipitation, May is the wetter month with 216 mm (8.5 in) falling over 30 days, while February sees a total of 188 mm (7.4 in) across 25 days. This results in a higher humidity level in May at 92%, compared to February’s 79%. For more detailed insights into February weather, you can check Ambato weather in February.

In comparing the weather of May and March, we see that both months have similar temperature ranges, with March being slightly warmer at an average of 12°C (53°F) compared to May's average of 11°C (52°F). However, March experiences slightly more precipitation, totaling 253 mm (9.9 in), while May records 216 mm (8.5 in). Additionally, March's humidity is marginally lower at 86%, compared to May's high humidity at 92%. For more detailed weather information specific to March, you can visit Ambato weather in March.

In comparing the weather of May and April, we notice only slight differences in temperature. May has a minimum temperature of 5°C (40°F) with an average of 11°C (52°F) and a maximum of 19°C (66°F), while April features a slightly lower minimum of 4°C (40°F), an average of 11°C (53°F), and a peak of 20°C (69°F). Precipitation is quite high in both months, with May receiving 216 mm (8.5 in) of rain over 30 days and April seeing 226 mm (8.9 in) over just 29 days. The humidity also remains elevated, with May at 92% compared to April's 86%. These conditions contribute to a generally damp environment throughout both months, as highlighted in the link Ambato weather in April.

In May, the weather features a mild temperature range with a minimum of 5°C (40°F) and an average of 11°C (52°F), peaking at 19°C (66°F). The month is characterized by high precipitation, totaling 216 mm (8.5 in) over 30 days, along with a high humidity level of 92%. In contrast, June experiences slightly cooler temperatures, with a minimum of 3°C (38°F), an average of 10°C (51°F), and a maximum of 18°C (65°F). Precipitation decreases marginally to 200 mm (7.9 in) over 28 days, and humidity remains relatively high at 90%. For more detailed insights into the weather during this month, check out Ambato weather in June.

May and July present notable differences in weather patterns, particularly in terms of temperature and precipitation. May typically features a warmer climate, with average temperatures ranging from a minimum of 5°C (40°F) to a maximum of 19°C (66°F), while July sees slightly cooler averages between 3°C (37°F) and 18°C (64°F). Additionally, May experiences higher precipitation levels, receiving 216 mm (8.5 in) over 30 days, compared to July's 180 mm (7.1 in) across 27 days. Humidity is significantly higher in May at 92%, whereas July's humidity drops to a more moderate 72%. For a more detailed overview, you can explore Ambato weather in July.

In May, the weather is generally cooler and wetter compared to August, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 19°C (66°F) and average rainfall of 216 mm (8.5 in) over 30 days. The humidity is notably high at 92%, contributing to a damp atmosphere. In contrast, August experiences slightly lower temperatures, with a minimum of 3°C (37°F) and a maximum of 18°C (64°F), but significantly less precipitation at 125 mm (4.9 in) over 23 days and a drop in humidity to 60%. This makes August feel drier and slightly warmer than May, despite the lower temperature range. For more specific insights on August weather, you can check out Ambato weather in August.

May's weather is characterized by milder temperatures, with an average of 11°C (52°F) and maximums reaching up to 19°C (66°F). However, it also brings significantly higher precipitation, totaling 216 mm (8.5 in) over 30 days, along with elevated humidity levels of 92%. In contrast, September experiences similarly mild maximum temperatures, yet with a cooler average of 10°C (51°F) and a minimum of 2°C (37°F). The month sees much less rainfall, with 129 mm (5.1 in) over 22 days and lower humidity at 63%. For more specific details about September weather, check out Ambato weather in September.

May and October share similar average temperatures, both hovering around 11°C (52°F). However, May tends to be slightly warmer at times, with a maximum temperature reaching 19°C (66°F) compared to October's 20°C (68°F). When it comes to precipitation, May is significantly wetter, with 216 mm (8.5 in) over 30 days, while October sees less rain at 183 mm (7.2 in) across 28 days. Additionally, humidity levels drop considerably in October to 76%, compared to a very humid 92% in May, making October feel somewhat drier. For more detailed information on October weather, visit Ambato weather in October.

May and November both exhibit relatively mild temperatures, with average highs around 19°C (66°F) in May and slightly higher at 20°C (68°F) in November. While May brings a humid atmosphere with an average of 92% humidity, November is slightly drier at 85%. Precipitation is fairly comparable, with May receiving 216 mm (8.5 in) over 30 days, while November sees a bit more at 231 mm (9.1 in) across 28 days. For more detailed information about November's weather, you can check Ambato weather in November.

In comparing the weather of May and December, both months present similar average temperatures, hovering around 11°C (52°F), but with December showing slightly higher maximum temperatures, reaching up to 21°C (69°F). Interestingly, the minimum temperatures are nearly identical at 5°C (40°F) for May and 5°C (41°F) for December. Precipitation levels are also comparable, with May experiencing 216 mm (8.5 in) and December totaling 211 mm (8.3 in), spread over the same number of days—30. However, December's humidity is slightly lower at 86% compared to May's 92%, offering a marginally less humid experience. For more details on the weather specifics in December, you can check out Ambato weather in December.

Compare Ambato's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ambato

In May, Ambato experiences a significant shift in weather patterns compared to other months, characterized by higher humidity levels and nearly constant rainfall throughout the month. The city’s temperatures remain cool, with maximums only reaching the mid-teens, making it a refreshing but damp period. While the lush greenery flourishes under the heavy precipitation, the persistent gray skies can feel quite different from the brighter days of preceding months. For those intrigued by the climatic patterns, exploring the nuances of Ambato's weather can be enlightening. Discover more details at Ambato Climate.