May Weather in Baja California, Mexico

Last updated: April 22, 2025

May in Baja California, Mexico offers a delightful blend of warm temperatures and dynamic weather conditions. With maximum highs reaching 34°C (94°F) and an average of 25°C (78°F), the month is characterized by sunny days, perfect for outdoor adventures. However, as spring transitions into summer, expect some variability, with minimum temperatures dipping to 16°C (61°F). This month also sees an average precipitation of 79 mm (3.1 in) over 17 days, bringing a refreshing touch to the landscape. Humidity levels sit at a comfortable 64%, making the conditions ideal for exploring the stunning natural beauty of the region while enjoying the vibrant atmosphere.

May Temperature in Baja California

In Baja California, Mexico, the month of May ushers in a delightful warmth, showcasing a minimum temperature of 16°C (61°F) and an average of 25°C (78°F). As spring transitions into summer, the daily highs reach up to 34°C (94°F), striking a pleasant balance that invites outdoor exploration. Compared to the earlier months, May reflects a steady climb in temperatures, marking the onset of more consistent warmth. The nights remain comfortably mild, hinting at the longer, sun-drenched days ahead. Overall, May is a vibrant moment in Baja California’s climatic rhythm, promising idyllic weather for both locals and visitors alike.

May Weather in Baja California: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Baja California, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec697173767775777675747170
Data source: Temperature data for Baja California 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 Baja California

May is a significant turning point in Baja California's precipitation pattern, with rainfall surging to 79 mm (3.1 in) over 17 days. This marked increase not only highlights May as the month with the highest precipitation in the early year but also sets the stage for the even heavier rains that follow in June and July. The transition from April's mere 21 mm (0.8 in) underscores a dramatic shift, as the region moves from sporadic showers to a more sustained wet period. As the dry winter months give way to this wet spring, the landscape comes alive, paving the way for lush vegetation and a vibrant ecosystem ready to flourish with the approaching summer rains.

May Precipitation Trends in Baja California

The chart displays monthly precipitation patterns in Baja California, 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.
JanFebMarAprMayJunJulAugSepOctNovDec96822792081091781831491710
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Baja California

In Baja California, Mexico, May marks a transition in humidity levels, dipping slightly to 64% after a steady decline from the winter months. Following the chillier January and February, which saw humidity levels of 83% and 76% respectively, the trend towards spring brings a refreshing decrease, with April peaking at 59%. However, as the region heads into the summer months, humidity begins to rise again, with June's levels reaching 69%. This fluctuation highlights the Mediterranean climate's seasonal rhythm, where the dry warmth of May precedes the more humid summer months. Overall, the pattern illustrates a dynamic interplay between the crispness of spring and the sultriness of summer, making Baja California's May a delightful precursor to the hotter season ahead.

May Average Humidity in Baja California

This chart illustrates the average monthly humidity levels in Baja California, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
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 Baja California

In May, Baja California experiences a persistent UV Index of 14, categorizing it as extreme and resulting in a quick burn time of just 10 minutes. This trend of heightened UV exposure continues from March to June, where the values remain consistent, underscoring the need for sun safety measures. As warmer months roll in, the UV Index in Baja California peaks during this time, emphasizing the importance of protecting your skin. Be mindful of the sun’s intensity and plan accordingly to enjoy the beautiful scenery safely. For more insights on UV levels throughout the year, check out Baja California UV Index.

Maximum UV Index Levels in Baja California for May

The chart shows the monthly maximum UV Index (UVI) for Baja California 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131413109
Data source: Baja California 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.

May Sunshine in Baja California

As May arrives in Baja California, Mexico, the sunshine continues to shine brightly, echoing the region's performance in the earlier months. With 312 hours of glorious sunlight, May offers a delightful blend of warmth and vibrancy, maintaining levels similar to those in April and slightly eclipsing the hours seen in January and February. This trend of abundant sunshine peaks in March, with 315 hours, hinting at a gradual transition into summer. While June to August experience a slight dip in sunlight hours, they remain well above the figures from the beginning of the year, with July still capturing the hearts of sun seekers at 305 hours. The overall pattern suggests that as spring blossoms into summer, Baja California becomes a haven for those craving sun-drenched days and outdoor adventures.

Monthly Sunshine Duration in Baja California: May Highlighted

The May sunshine duration represents the total number of hours Baja California experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec238h274h315h310h312h260h305h289h275h280h287h296h
Data source: Baja California May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Baja California During May

In Baja California, Mexico, the likelihood of sunny weather takes a notable dip in May, with only a 24% chance of clear skies. This decline follows a gradual reduction from the higher percentages seen in the early months of the year, peaking in February at 61%, then slowly waning through March and April. As spring gives way to early summer, the sun's presence diminishes significantly, particularly in the following months of June and July, where chances drop to 11% and 17%, respectively. This trend highlights that while early months may promise brighter days, May signals the start of a more overcast period in Baja California, inviting visitors to embrace the region's other charms beyond just sun-soaked afternoons.

Percentage of Sunny Days in May in Baja California

The chart illustrates the percentage of sunny days in Baja California throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Baja California experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%61%58%46%24%11%17%14%12%29%38%52%
Data source: Baja California May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Baja California in May

In Baja California, Mexico, daylight duration exhibits a delightful rhythm throughout the year. Starting with 11 hours of daylight in both January and February, the days gradually extend, reaching 12 hours by March and remaining consistent through May. This gradual increase mirrors the blooming vibrancy of spring. As June arrives, the region enjoys its peak at 13 hours, showcasing the height of the sun's embrace. However, a slight regression follows in July and August, where daylight returns to 12 hours, before tapering back to 11 hours by October, coinciding with the onset of autumn. This cyclical pattern not only marks the changing seasons but also enhances the natural beauty and diverse activities available throughout the year in this captivating destination.

Average Daylight Hours in Baja California for May

The chart illustrates the variation in daylight duration in Baja California throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 15m11h 35m12h 2m12h 30m12h 53m13h 4m12h 58m12h 38m12h 11m11h 44m11h 20m11h 9m
Data source: Baja California daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Baja California

As May unfolds in Baja California, the region experiences a noticeable dip in wind speed, averaging a gentle 2.5 m/s (6 mph). This seasonal shift is a continuation of a trend seen since January, where wind speeds have gradually decreased, reaching their lowest point for the year in May. Following the breezy months of November and December, which boasted stronger winds averaging 4.4 m/s (10 mph) and 3.0 m/s (7 mph) respectively, the summer months see a softening of the once invigorating gales. As June approaches with even lighter winds of 1.5 m/s (3 mph), May serves as a transitional month, ushering in the calmness characteristic of Baja's summer, making it an ideal time for peaceful outdoor adventures beside the stunning coastline.

Average May Wind Speed in Baja California

The chart displays monthly wind speed patterns in Baja California, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.73.32.5 m/s1.52.31.71.92.44.43.0
Data source: Baja California May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Baja California Compares to Other Months

The weather in Baja California changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Baja California and find detailed weather information for every month.

In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F), creating a warm atmosphere ideal for outdoor activities. This month experiences moderate precipitation, with about 79 mm (3.1 in) falling over 17 days, and a humidity level of 64%. In contrast, January sees cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 32°C (91°F), averaging at 20°C (69°F). January is much drier, with only 9 mm (0.3 in) of rain recorded over just 2 days, but the humidity is higher at 83%. For more detailed information on January weather patterns, you can visit Baja California weather in January.

May and February present distinct weather patterns. In February, temperatures range from a comfortable 10°C (51°F) to a pleasant 33°C (92°F) with an average of 22°C (72°F). Notably, there is minimal precipitation, with only 6 mm (0.2 in) recorded over zero rainy days, and a relatively high humidity of 76%. In contrast, May experiences warmer conditions, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), averaging 25°C (78°F). While May is warmer, it is also wetter, with 79 mm (3.1 in) of precipitation spread over 17 rainy days and a humidity level of 64%. For more detailed insights on February weather, check out Baja California weather in February.

In comparing the weather between March and May, May generally offers warmer temperatures, with a minimum of 16°C (61°F) and an average high of 34°C (94°F), contrasting with March's lower minimum of 13°C (56°F) and average high of 34°C (93°F). While both months experience similar maximum temperatures, May is noticeably wetter, receiving 79 mm (3.1 in) of precipitation over 17 days, compared to March's dry conditions with only 8 mm (0.3 in) and no rainy days. Additionally, humidity levels are slightly higher in March at 66%, compared to 64% in May. For more detailed insights, you can check the link on Baja California weather in March.

In comparing the weather of April and May, both months experience similar average temperatures, with April ranging from a minimum of 15°C to a maximum of 35°C, while May shows a slightly higher minimum at 16°C and a maximum of 34°C. However, May is characterized by significantly more precipitation, totaling 79 mm over 17 days, compared to April's 21 mm over just 6 days. Additionally, humidity levels rise in May, averaging 64%, while in April, they sit at a lower 59%. For a more detailed look at April weather specifics, you can visit Baja California weather in April.

May and June offer contrasting weather patterns, with May featuring a warmer average temperature of 25°C (78°F) and maximum highs reaching up to 34°C (94°F). In contrast, June sees a slight dip in the average temperature to 24°C (76°F) but maintains a similar maximum of 33°C (91°F). However, June experiences significantly higher precipitation, totaling 208 mm (8.2 in) over 25 days, compared to May's 79 mm (3.1 in) across 17 days. Additionally, humidity rises from 64% in May to 69% in June, making June feel more humid despite its slightly lower average temperature. For a closer look at June's weather specifics, you can visit Baja California weather in June.

In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F). The month sees about 79 mm (3.1 in) of precipitation across 17 days and a humidity level of 64%. In contrast, July experiences slightly higher minimum temperatures at 19°C (67°F) and maintains an average of 25°C (77°F), while the maximum temperature remains similar at 34°C (93°F). However, July is wetter, with total precipitation reaching 109 mm (4.3 in) over 21 days, and the humidity is higher at 82%. For more detailed insights into July weather, visit Baja California weather in July.

In comparing the weather between May and August, May presents a warmer average temperature of 25°C (78°F) with maximum highs reaching 34°C (94°F), while August has a slightly lower average of 24°C (76°F) with maximum temperatures peaking at 33°C (91°F). However, August experiences significantly higher humidity at 87%, compared to May's 64%, making it feel more oppressive. Additionally, August sees increased precipitation, totaling 178 mm (7.0 in) over 22 days, compared to May's 79 mm (3.1 in) across 17 days. For a more detailed look at the weather patterns, you can visit Baja California weather in August.

May and September exhibit distinct weather patterns, reflecting the transition from late spring to early autumn. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F). The month experiences moderate precipitation of 79 mm (3.1 in) over 17 days and a humidity level of 64%. By contrast, September brings slightly warmer temperatures, with a minimum of 19°C (66°F) and an average of 24°C (76°F), peaking at 33°C (91°F). However, it is also significantly wetter, featuring 183 mm (7.2 in) of rainfall across 25 days and a higher humidity level of 87%. For more detailed insights about weather conditions specific to this month, you can visit Baja California weather in September.

In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F), making it a warm month overall. Rainfall is moderate, totaling 79 mm (3.1 in) over about 17 days, while humidity sits at a comfortable 64%. In contrast, October presents slightly cooler temperatures ranging from 16°C (61°F) to 32°C (89°F), with an average of 23°C (74°F). However, it brings increased precipitation of 149 mm (5.9 in) across 20 days and higher humidity levels at 88%. This change in weather highlights the transition into the wetter season. For more details, you can check Baja California weather in October.

In comparing May and November weather, May typically presents warmer temperatures, with minimums around 16°C (61°F) and average highs reaching 34°C (94°F). The month experiences moderate humidity at 64% and has significant rainfall, with about 79 mm (3.1 in) of precipitation over 17 days. In contrast, November features cooler temperatures, with a minimum of 12°C (55°F) and an average high of 32°C (91°F). It boasts much lower precipitation at 17 mm (0.7 in) over just 4 days but has a higher humidity level at 88%. For more insights on November weather specifics, check out Baja California weather in November.

May and December showcase contrasting weather patterns. In May, temperatures are warmer, ranging from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F). The month experiences notable precipitation, with 79 mm (3.1 in) recorded over 17 days, and humidity stands at 64%. In sharp contrast, December sees cooler temperatures, with a minimum of 11°C (52°F), an average of 21°C (70°F), and a maximum of 31°C (89°F). Precipitation is significantly lower at just 10 mm (0.4 in) over 1 day, accompanied by higher humidity at 88%. For more insights on December weather, explore the details here: Baja California weather in December.

Compare Baja California's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Baja California

As May unfolds in Baja California, the weather transitions into a warmer phase, with pleasant temperatures making outdoor activities more inviting. Unlike the cooler months, the average temperature rises significantly, creating a more comfortable atmosphere for exploration. While May does experience some rainfall, its humidity remains manageable, allowing for enjoyable days on the beach or in the vibrant local towns. This blend of warmth and mild precipitation marks a shift from the earlier months, making May a delightful time to visit. To learn more about what to expect, explore the Baja California Climate.