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May Weather in San Juan Achiutla, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Juan Achiutla, Mexico is a pleasant 18°C (65°F), with daily variations ranging from a cool 10°C (50°F) to a warm 29°C (85°F). Expect 121 mm (4.8 in) of precipitation over 18 days, contributing to the region's average humidity of 73%. Embrace the mild climate while being prepared for those occasional rainy spells!

May Temperature in San Juan Achiutla

In May in San Juan Achiutla, the average temperature is 18°C (65°F). Maximums can reach 29°C (85°F), while minimums can dip as low as 10°C (50°F). This climate makes San Juan Achiutla an ideal destination for travelers seeking mild weather and comfortable exploration opportunities.

May Weather in San Juan Achiutla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Juan Achiutla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan Achiutla, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec576063646563626262615958
Data source: Temperature data for San Juan Achiutla 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 San Juan Achiutla

In San Juan Achiutla in May, the precipitation amount is 121 mm (4.8 in) distributed over 18 days.

May Precipitation Trends in San Juan Achiutla

The chart displays monthly precipitation patterns in San Juan Achiutla, 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 San Juan Achiutla, May typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1131944121268191264288132206
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Juan Achiutla

In San Juan Achiutla in May, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

May Average Humidity in San Juan Achiutla

This chart illustrates the average monthly humidity levels in San Juan Achiutla, 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 San Juan Achiutla is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Juan Achiutla

In San Juan Achiutla in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Juan Achiutla.

Maximum UV Index Levels in San Juan Achiutla for May

The chart shows the monthly maximum UV Index (UVI) for San Juan Achiutla 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 San Juan Achiutla typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515151515141413119
Data source: San Juan Achiutla 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 San Juan Achiutla Compares to Other Months

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

This table compares monthly weather conditions in San Juan Achiutla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)11 mm (0.4 inches)65%extreme
February Weather16°C (60°F)3 mm (0.1 inches)61%extreme
March Weather17°C (63°F)19 mm (0.7 inches)59%extreme
April Weather18°C (64°F)44 mm (1.7 inches)62%extreme
May Weather18°C (65°F)121 mm (4.8 inches)73%extreme
June Weather17°C (63°F)268 mm (10.5 inches)78%extreme
July Weather17°C (62°F)191 mm (7.5 inches)79%extreme
August Weather17°C (62°F)264 mm (10.4 inches)82%extreme
September Weather17°C (62°F)288 mm (11.3 inches)82%extreme
October Weather16°C (62°F)132 mm (5.2 inches)79%extreme
November Weather15°C (60°F)20 mm (0.8 inches)72%extreme
December Weather15°C (58°F)6 mm (0.2 inches)70%very high

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