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May Weather in San Francisco Tlaloc, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Francisco Tlaloc, Mexico reaches a pleasant 17°C (62°F). During this time, temperatures can dip as low as 7°C (46°F) or soar to a maximum of 29°C (85°F). Expect 115 mm (4.5 in) of precipitation over approximately 19 days, and enjoy a relatively high average humidity of 77%.

May Temperature in San Francisco Tlaloc

In May in San Francisco Tlaloc, the average temperature is 17°C (62°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 7°C (46°F). This mild climate makes San Francisco Tlaloc an ideal destination for travelers seeking comfortable weather for outdoor activities.

May Weather in San Francisco Tlaloc: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Francisco Tlaloc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Francisco Tlaloc, May typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec535760616261606060595654
Data source: Temperature data for San Francisco Tlaloc 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 Francisco Tlaloc

In San Francisco Tlaloc in May, the precipitation amount is 115 mm (4.5 in) over a span of 19 days.

May Precipitation Trends in San Francisco Tlaloc

The chart displays monthly precipitation patterns in San Francisco Tlaloc, 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 Francisco Tlaloc, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2110336111520317117622395398
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Francisco Tlaloc

In San Francisco Tlaloc in May humidity is 77%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, creating a lush, almost tropical atmosphere that can be quite stifling for traveling, making it essential to stay hydrated and take frequent breaks in the shade.

May Average Humidity in San Francisco Tlaloc

This chart illustrates the average monthly humidity levels in San Francisco Tlaloc, 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 Francisco Tlaloc is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Francisco Tlaloc

In San Francisco Tlaloc 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 Francisco Tlaloc.

Maximum UV Index Levels in San Francisco Tlaloc for May

The chart shows the monthly maximum UV Index (UVI) for San Francisco Tlaloc 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 Francisco Tlaloc typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: San Francisco Tlaloc 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 Francisco Tlaloc Compares to Other Months

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

This table compares monthly weather conditions in San Francisco Tlaloc, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)21 mm (0.8 inches)84%very high
February Weather14°C (57°F)10 mm (0.4 inches)78%extreme
March Weather16°C (60°F)33 mm (1.3 inches)75%extreme
April Weather16°C (61°F)60 mm (2.4 inches)70%extreme
May Weather17°C (62°F)115 mm (4.5 inches)77%extreme
June Weather16°C (61°F)203 mm (8.0 inches)76%extreme
July Weather15°C (60°F)171 mm (6.7 inches)68%extreme
August Weather16°C (61°F)176 mm (6.9 inches)70%extreme
September Weather15°C (60°F)223 mm (8.8 inches)82%extreme
October Weather15°C (59°F)94 mm (3.7 inches)91%extreme
November Weather13°C (57°F)39 mm (1.5 inches)89%very high
December Weather12°C (55°F)8 mm (0.3 inches)88%very high

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