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May Weather in Sacramento, Mexico

Last updated: August 27, 2025

In May, the average temperature in Sacramento, Mexico hovers around 26°C (79°F), but be prepared for some fluctuations—a minimum of 14°C (57°F) and a scorching maximum of 40°C (105°F)! With an average humidity of 79%, you'll want to stay hydrated, especially with 45 mm (1.8 in) of precipitation expected over about 10 days.

May Temperature in Sacramento

In May in Sacramento, the average temperature is 26°C (79°F). Maximums can reach up to 40°C (105°F), while minimums can drop as low as 14°C (57°F). Be prepared for warm days and cooler evenings when traveling during this time.

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

The chart illustrates May temperature patterns in Sacramento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sacramento, May typically has an average temperature of 26°C (79°F), with highs reaching up to 40°C (105°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec545967737982828276706257
Data source: Temperature data for Sacramento 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 Sacramento

In Sacramento in May, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.

May Precipitation Trends in Sacramento

The chart displays monthly precipitation patterns in Sacramento, 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 Sacramento, May typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec109232445437439126462119
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sacramento

In Sacramento in May humidity is 79%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting. Travelers should be prepared for a heavy air that clings to the skin, making hydration essential while navigating the sights and sounds of the city.

May Average Humidity in Sacramento

This chart illustrates the average monthly humidity levels in Sacramento, 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 Sacramento is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%74%75%74%79%77%64%61%77%83%85%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sacramento

In Sacramento 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 Sacramento.

Maximum UV Index Levels in Sacramento for May

The chart shows the monthly maximum UV Index (UVI) for Sacramento 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 Sacramento typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212121076
Data source: Sacramento 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 Sacramento Compares to Other Months

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

This table compares monthly weather conditions in Sacramento, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)10 mm (0.4 inches)83%high
February Weather15°C (59°F)9 mm (0.4 inches)74%very high
March Weather19°C (67°F)23 mm (0.9 inches)75%very high
April Weather23°C (73°F)24 mm (0.9 inches)74%extreme
May Weather26°C (79°F)45 mm (1.8 inches)79%extreme
June Weather28°C (82°F)43 mm (1.7 inches)77%extreme
July Weather28°C (82°F)74 mm (2.9 inches)64%extreme
August Weather28°C (82°F)39 mm (1.5 inches)61%extreme
September Weather25°C (76°F)126 mm (5.0 inches)77%extreme
October Weather21°C (70°F)46 mm (1.8 inches)83%very high
November Weather17°C (62°F)21 mm (0.8 inches)85%high
December Weather14°C (57°F)19 mm (0.8 inches)89%high

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