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May Weather in San Quintin, Mexico

Last updated: August 27, 2025

In May, the average temperature in San Quintin, Mexico hovers around 16°C (61°F). Expect a comfortable range with minimum temperatures dipping to 11°C (52°F) and maximums peaking at 24°C (75°F). Be prepared for a bit of moisture, as precipitation typically reaches 9 mm (0.4 in) over the course of just 1 day. With an average humidity of 57%, the weather offers a pleasant balance for outdoor activities.

May Temperature in San Quintin

In May in San Quintin, the average temperature is 16°C (61°F). The maximum can reach 24°C (75°F), while the minimum can be as low as 11°C (52°F). This mild climate makes San Quintin an ideal destination for outdoor activities and sightseeing during the month.

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

The chart illustrates May temperature patterns in San Quintin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Quintin, May typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec585859606163687170676459
Data source: Temperature data for San Quintin 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 Quintin

In San Quintin in May, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

May Precipitation Trends in San Quintin

The chart displays monthly precipitation patterns in San Quintin, 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 Quintin, May typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec2828327106435191233
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Quintin

In San Quintin in May, humidity is 57%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as the air maintains a comfortable balance, allowing for enjoyable exploration without feeling sticky or overly warm.

May Average Humidity in San Quintin

This chart illustrates the average monthly humidity levels in San Quintin, 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 Quintin is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%68%59%57%60%59%58%63%65%69%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Quintin

In San Quintin in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Quintin.

Maximum UV Index Levels in San Quintin for May

The chart shows the monthly maximum UV Index (UVI) for San Quintin 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 Quintin typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111865
Data source: San Quintin 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 Quintin Compares to Other Months

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

This table compares monthly weather conditions in San Quintin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)28 mm (1.1 inches)72%moderate
February Weather14°C (58°F)28 mm (1.1 inches)76%high
March Weather15°C (59°F)32 mm (1.3 inches)68%very high
April Weather16°C (61°F)7 mm (0.3 inches)59%extreme
May Weather16°C (61°F)9 mm (0.4 inches)57%extreme
June Weather17°C (63°F)6 mm (0.2 inches)60%extreme
July Weather20°C (68°F)4 mm (0.1 inches)59%extreme
August Weather21°C (71°F)3 mm (0.1 inches)57%extreme
September Weather21°C (71°F)5 mm (0.2 inches)63%extreme
October Weather20°C (68°F)19 mm (0.8 inches)65%very high
November Weather18°C (64°F)12 mm (0.5 inches)69%high
December Weather15°C (60°F)33 mm (1.3 inches)73%moderate

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