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May Weather in Machala, Ecuador

Last updated: August 23, 2025

In Machala, Ecuador, the average temperature in May is a pleasant 25°C (77°F), with a comfortable range where the minimum dips to 21°C (70°F) and the maximum peaks at 29°C (85°F). However, be prepared for some rain, as this month sees an average precipitation of 171 mm (6.7 in) spread across approximately 27 days. Additionally, the average humidity sits at a high 87%, adding a touch of tropical flair to your experience.

May Temperature in Machala

In May in Machala, the average temperature is 25°C (77°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 21°C (70°F). This pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Machala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Machala, May typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979797775737272737376
Data source: Temperature data for Machala 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 Machala

In Machala in May, the precipitation amount is 171 mm (6.7 in) spread over 27 days.

May Precipitation Trends in Machala

The chart displays monthly precipitation patterns in Machala, 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 Machala, May typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec165239404165171735537417875120
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Machala

In Machala in May, humidity is 87%. With an average temperature of 25°C (77°F), this humidity feels like a thick, warm blanket enveloping you, making travel a challenge as sweat clings to your skin and the air feels heavy and stifling.

May Average Humidity in Machala

This chart illustrates the average monthly humidity levels in Machala, 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 Machala is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%87%87%84%84%86%86%87%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Machala

In Machala in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Machala.

Maximum UV Index Levels in Machala for May

The chart shows the monthly maximum UV Index (UVI) for Machala 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 Machala typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210101113131212
Data source: Machala 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.

How May Weather in Machala Compares to Other Months

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

This table compares monthly weather conditions in Machala, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)165 mm (6.5 inches)88%extreme
February Weather26°C (79°F)239 mm (9.4 inches)87%extreme
March Weather26°C (79°F)404 mm (15.9 inches)86%extreme
April Weather26°C (79°F)165 mm (6.5 inches)84%extreme
May Weather25°C (77°F)171 mm (6.7 inches)87%extreme
June Weather24°C (75°F)73 mm (2.9 inches)87%very high
July Weather23°C (73°F)55 mm (2.2 inches)84%very high
August Weather22°C (72°F)37 mm (1.5 inches)84%extreme
September Weather22°C (72°F)41 mm (1.6 inches)86%extreme
October Weather23°C (73°F)78 mm (3.1 inches)86%extreme
November Weather23°C (74°F)74 mm (2.9 inches)87%extreme
December Weather24°C (76°F)120 mm (4.7 inches)88%extreme

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