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May Weather in San Francisco del Mar Viejo, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Francisco del Mar Viejo, Mexico hovers around 29°C (84°F), with minimums dipping to 23°C (74°F) and maximums soaring to 35°C (95°F). Expect 117 mm (4.6 in) of precipitation spread over 15 days, accompanied by an average humidity level of 64%. Stay prepared for a warm and humid month!

May Temperature in San Francisco del Mar Viejo

In May in San Francisco del Mar Viejo, the average temperature is 29°C (84°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 23°C (74°F). This mild and warm weather makes San Francisco del Mar Viejo an ideal destination for outdoor activities and exploration during this time.

May Weather in San Francisco del Mar Viejo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Francisco del Mar Viejo, 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 del Mar Viejo, May typically has an average temperature of 29°C (84°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec767880828382848382817977
Data source: Temperature data for San Francisco del Mar Viejo 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 del Mar Viejo

In San Francisco del Mar Viejo in May, the total precipitation amount is 117 mm (4.6 in), occurring over the course of 15 days.

May Precipitation Trends in San Francisco del Mar Viejo

The chart displays monthly precipitation patterns in San Francisco del Mar Viejo, 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 del Mar Viejo, May typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec61061711741711326328718669
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Francisco del Mar Viejo

In San Francisco del Mar Viejo in May humidity is 64%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making traveling quite sticky and sweat-inducing, but also inviting the lushness of the surroundings and creating a vibrant atmosphere that encourages exploration.

May Average Humidity in San Francisco del Mar Viejo

This chart illustrates the average monthly humidity levels in San Francisco del Mar Viejo, 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 del Mar Viejo is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Francisco del Mar Viejo

In San Francisco del Mar Viejo in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Francisco del Mar Viejo.

Maximum UV Index Levels in San Francisco del Mar Viejo for May

The chart shows the monthly maximum UV Index (UVI) for San Francisco del Mar Viejo 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 del Mar Viejo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121313131314131312108
Data source: San Francisco del Mar Viejo 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 del Mar Viejo Compares to Other Months

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

This table compares monthly weather conditions in San Francisco del Mar Viejo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)6 mm (0.2 inches)83%very high
February Weather26°C (78°F)10 mm (0.4 inches)76%extreme
March Weather27°C (80°F)5 mm (0.2 inches)66%extreme
April Weather28°C (82°F)17 mm (0.7 inches)59%extreme
May Weather29°C (84°F)117 mm (4.6 inches)64%extreme
June Weather28°C (83°F)416 mm (16.4 inches)69%extreme
July Weather29°C (84°F)113 mm (4.5 inches)82%extreme
August Weather28°C (83°F)263 mm (10.4 inches)87%extreme
September Weather28°C (83°F)287 mm (11.3 inches)87%extreme
October Weather27°C (81°F)186 mm (7.3 inches)88%extreme
November Weather26°C (79°F)6 mm (0.2 inches)88%very high
December Weather25°C (78°F)9 mm (0.4 inches)88%very high

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