May Weather in Loreto, Mexico

Last updated: April 22, 2025

May in Loreto, Mexico showcases a delightful blend of warmth and mild breezes, making it an appealing destination for visitors. Expect maximum temperatures reaching up to 35°C (95°F), while the average hovers around a comfortable 22°C (72°F), offering daytime warmth and cooler evenings. With a minimum temperature of 8°C (47°F), nights are pleasantly refreshing. Rainfall is minimal, totaling just 21 mm (0.8 in) over approximately 3 days, allowing for plenty of sunny moments. The humidity level sits at 75%, contributing to the region’s lush landscapes and vibrant atmosphere. Overall, May is a month of blossoming beauty, perfect for outdoor adventures and exploration.

May Temperature in Loreto

As May unfolds in Loreto, Mexico, temperatures begin to rise, heralding the arrival of summer. With a minimum of 8°C (47°F) and a maximum reaching a balmy 35°C (95°F), the month averages around 22°C (72°F), offering a delightful warmth for outdoor activities. This trend marks a continuation from April's similar highs, but May stands out as the gateway to hotter months. The increasing warmth invites visitors and locals alike to savor the pristine beaches and vibrant landscapes, while the cooler evenings provide a refreshing retreat. As the mercury steadily climbs, the allure of Loreto's sunny May becomes unmistakably enticing.

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

The chart illustrates May temperature patterns in Loreto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec566065697271686966656056
Data source: Temperature data for Loreto generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Loreto

In May, Loreto, Mexico, experiences a notable increase in precipitation, with 21 mm (0.8 in) of rain falling across 3 days. This uptick marks a significant shift from the drier months preceding it, where April only saw 3 mm. As the region transitions into the wetter season, May's rainfall sets the stage for a more substantial deluge in June, where averages soar to 98 mm (3.9 in) over approximately 12 days. This gradual increase not only indicates the start of the tropical climate but also highlights Loreto's transformation into a lush paradise, bracing for the heavy rains typical of summer.

May Precipitation Trends in Loreto

The chart displays monthly precipitation patterns in Loreto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1094321981107911740128
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Loreto

May in Loreto, Mexico, experiences a notable rise in humidity, reaching 75%, which aligns with the moisture levels seen in January. This marks a transition from the drier months of March and April, where humidity dipped to 65% and 64%, respectively. As the region progresses into late spring, the humidity prepares for a gradual increase, peaking in the summer months of June and September, with levels climbing even higher to 78% and 81%. The consistency of May's humidity reflects the climatic shift towards a more tropical atmosphere, blending warmth and moisture that sets the stage for the sizzling summer ahead.

May Average Humidity in Loreto

This chart illustrates the average monthly humidity levels in Loreto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Loreto

In May, Loreto, Mexico, experiences a consistently high UV Index of 15, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of soaring UV levels begins as early as February and maintains its intensity through June, indicating a peak period for sun exposure risks. Such a formidable UV Index calls for heightened sun protection measures; therefore, it's crucial to apply sunscreen frequently, wear protective clothing, and seek shade during peak hours. As the summer months progress, the UV Index remains alarmingly high, making it essential for residents and visitors alike to stay vigilant. For more detailed information, check out the Loreto UV Index.

Maximum UV Index Levels in Loreto for May

The chart shows the monthly maximum UV Index (UVI) for Loreto 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.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: Loreto 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 Loreto

In May, Loreto, Mexico, basks in an impressive 349 hours of sunshine, marking it as one of the sunniest months of the year. This upward trend begins in January with 230 hours and steadily climbs, demonstrating a delightful increase that peaks in May. Following this peak, the sunshine hours gently taper off, but remain plentiful throughout the summer, with June and July still boasting over 330 hours each. The sunny disposition of Loreto in May not only enhances its charm but also offers an inviting backdrop for outdoor adventures and relaxation, making it an ideal time to visit. As the year progresses, sunlight gradually wanes, yet the warmth of Loreto remains inviting, highlighting its appeal as a year-round destination for sun-seekers.

Monthly Sunshine Duration in Loreto: May Highlighted

The May sunshine duration represents the total number of hours Loreto 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.
JanFebMarAprMayJunJulAugSepOctNovDec230h268h317h328h349h332h336h336h297h293h280h284h
Data source: Loreto May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Loreto During May

In Loreto, Mexico, May boasts a 69% chance of sunny weather, maintaining the pleasant trend seen in the preceding months of April and March. This sunny allure positions May as one of the more favorable times to soak up the sun before the summer months arrive, when the likelihood of clear skies significantly dips, plunging to a mere 35% in June and 31% in July. Overall, May offers a delightful balance of warm, sunny days that are ideal for outdoor activities, making it a prime time to visit this picturesque coastal town. With a backdrop of stunning views and ample sunshine, the potential for enjoyment remains high as spring transitions into summer.

Percentage of Sunny Days in May in Loreto

The chart illustrates the percentage of sunny days in Loreto 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 Loreto experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%83%71%69%69%35%31%48%27%50%67%69%
Data source: Loreto May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Loreto in May

In Loreto, Mexico, May heralds the peak of daylight duration, with 13 hours of sunshine illuminating the landscape and inviting outdoor adventures. Following a gradual ascent from 10 hours in January, daylight steadily climbs, reaching 12 hours by March and remaining consistent through April. As spring transitions to summer, May maintains this vibrant 13-hour glow, mirroring the long days of June and July. However, as summer fades, daylight begins to recede—recording 12 hours in August and gradually descending to 10 hours by December. This rhythmic cycle of sunlit days not only enhances the beauty of Loreto but also accentuates the seasonal shifts that characterize this picturesque coastal gem.

Average Daylight Hours in Loreto for May

The chart illustrates the variation in daylight duration in Loreto throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 56m11h 24m12h 1m12h 40m13h 11m13h 27m13h 18m12h 50m12h 14m11h 35m11h 3m10h 47m
Data source: Loreto daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Loreto

In May, Loreto, Mexico experiences a gentle average wind speed of 3.1 m/s (7 mph), providing a delightful balance of breezy comfort. As spring transitions to summer, the winds remain consistent, slightly dipping from the more robust speeds of April, which enjoyed an average of 3.5 m/s (8 mph). This month continues a trend seen earlier in the year, where wind speeds fluctuate modestly but generally remain within a similar range. Notably, June and subsequent months show a subtle decline, suggesting a calming trend that invites visitors to enjoy outdoor activities against the backdrop of scenic landscapes without the chill of stronger winds. The serene breezes in May create an inviting atmosphere, making it an ideal time for exploration and relaxation in this picturesque coastal town.

Average May Wind Speed in Loreto

The chart displays monthly wind speed patterns in Loreto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.43.33.53.1 m/s3.02.53.22.32.62.72.3
Data source: Loreto May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Loreto Compares to Other Months

The weather in Loreto 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 Loreto and find detailed weather information for every month.

The weather in May is notably warmer than in January, with average temperatures reaching 22°C (72°F) compared to January's average of 13°C (56°F). While May can experience maximum temperatures as high as 35°C (95°F), January peaks at a more moderate 26°C (80°F). Additionally, May sees slightly more precipitation, with 21 mm (0.8 in) over 3 days, whereas January has only 9 mm (0.4 in) over 2 days. Despite these differences, both months maintain a consistent humidity level of 75%. For more detailed information, you can check out Loreto weather in January.

When comparing the weather in May and February, it’s evident that May typically brings much warmer temperatures. In May, the minimum temperature is around 8°C (47°F) and can soar to a maximum of 35°C (95°F), with an average of 22°C (72°F). In contrast, February’s temperatures are significantly cooler, with a minimum of 1°C (34°F) and a maximum of 30°C (86°F), averaging 15°C (60°F). Precipitation is also lower in February, totaling just 8 mm (0.3 in) over one day, compared to May's 21 mm (0.8 in) over three days, and humidity levels are slightly higher in May at 75%, compared to 69% in February. For more information on February weather specifically, check out Loreto weather in February.

The weather in May tends to be warmer and more humid compared to March. May boasts a temperature range with a minimum of 8°C (47°F), an average of 22°C (72°F), and a maximum of 35°C (95°F). In contrast, March has lower temperatures, with a minimum of 3°C (38°F), an average of 18°C (66°F), and a maximum of 33°C (91°F). Additionally, May experiences more precipitation, totaling 21 mm (0.8 in) over 3 days, while March is quite dry, with only 4 mm (0.2 in) over just 1 day. Humidity levels are also higher in May at 75%, compared to 65% in March. For more specific information about March weather patterns, you can visit Loreto weather in March.

May showcases a warmer climate than April, with average temperatures rising from 20°C (69°F) in April to 22°C (72°F) in May. The maximum temperatures also increase, reaching 35°C (95°F) in May compared to April's high of 33°C (92°F). However, May does experience slightly more precipitation, totaling 21 mm over 3 days, while April sees a mere 3 mm over just 1 day. Additionally, humidity levels are higher in May at 75%, compared to 64% in April, contributing to a warmer, yet more humid atmosphere. For a more detailed look at April weather, visit Loreto weather in April.

In May, the weather features a wider temperature range with a minimum of 8°C (47°F) and a maximum reaching 35°C (95°F), accompanied by moderate humidity at 75%. The month sees relatively low precipitation, with only 21 mm (0.8 in) over three days. In contrast, June experiences a slight increase in minimum temperature to 11°C (52°F) and an average temperature of 21°C (71°F). However, it also brings significant rainfall, totaling 98 mm (3.9 in) over 12 days, and slightly higher humidity at 78%. This shift results in a much wetter and more humid climate in June compared to May. For more details on June's weather specifics, visit Loreto weather in June.

In May, the weather tends to be warmer with average temperatures around 22°C (72°F) and a maximum of up to 35°C (95°F). This month experiences minimal rainfall, with only 21 mm (0.8 in) spread over just 3 days, while humidity levels are relatively high at 75%. In contrast, July sees cooler average temperatures at 20°C (69°F), with maximums reaching 31°C (89°F). However, July is significantly wetter, with a total precipitation of 110 mm (4.3 in) over 14 days, and humidity dropping to 67%. For more details on July weather, you can visit Loreto weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a cool 8°C (47°F) at night to a hot 35°C (95°F) during the day, with an average of 22°C (72°F). The month experiences relatively low precipitation at 21 mm (0.8 in) over just three days, coupled with high humidity levels of 75%. In contrast, August sees milder temperatures, with a minimum of 12°C (54°F) and a maximum of 31°C (89°F), averaging 21°C (69°F). However, it is considerably wetter, receiving 79 mm (3.1 in) of rainfall across ten days, while humidity drops to 64%. For more detailed weather insights, you can check Loreto weather in August.

May and September present distinct weather patterns. In May, temperatures range from a minimum of 8°C (47°F) to a maximum of 35°C (95°F), with an average of 22°C (72°F). The month is relatively dry, receiving only 21 mm (0.8 in) of precipitation over about 3 days, and humidity levels are comfortable at 75%. In contrast, September experiences cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 29°C (85°F), averaging 19°C (67°F). However, it is significantly wetter, with 117 mm (4.6 in) of rainfall over 14 days and higher humidity at 81%. For more details, you can explore Loreto weather in September.

May and October exhibit distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures can soar significantly, with a minimum of 8°C (47°F) and maximum reaching up to 35°C (95°F), while the average temperature sits at a comfortable 22°C (72°F). The month sees relatively low precipitation, with just 21 mm (0.8 in) falling over about three days, coupled with a humidity level of 75%.

In contrast, October presents cooler conditions, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 29°C (85°F) and an average temperature of 18°C (65°F). This month experiences heightened precipitation of 40 mm (1.6 in) over six days and increased humidity at 85%. For a detailed look at October weather, you can check Loreto weather in October.

Overall, while May is characterized by warmer and drier weather, October features cooler temperatures and more frequent rain.

May and November present striking contrasts in weather patterns. In May, temperatures range significantly from a cool minimum of 8°C (47°F) to a scorching maximum of 35°C (95°F), with an average of 22°C (72°F). The month sees some precipitation, totaling 21 mm (0.8 in) over approximately three days, and the humidity is relatively high at 75%. In contrast, November experiences cooler temperatures, starting from a minimum of 0°C (32°F) and peaking at 28°C (84°F), with an average of 16°C (60°F). This month is notably drier, with only 12 mm (0.5 in) of rain over one day and a slightly higher humidity level of 87%. For more insights into November's specific weather conditions, you can visit Loreto weather in November.

May and December present quite contrasting weather conditions. In May, temperatures range from a mild 22°C (72°F) to a scorching 35°C (95°F), with an average minimum of 8°C (47°F). The month experiences relatively moderate precipitation totaling 21 mm (0.8 in) over three days and humidity levels hover around 75%. In contrast, December sees much cooler temperatures, with averages dropping to 13°C (56°F) and maximums reaching 28°C (82°F). The minimum temperatures can even plunge to a brisk -6°C (22°F). This month is much drier, receiving only 8 mm (0.3 in) of rainfall over just one day, albeit with a higher humidity level of 87%. For more insights into December's climate, you can explore Loreto weather in December.

Compare Loreto's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Loreto

As May arrives in Loreto, it marks a distinct transition in weather patterns, with temperatures climbing significantly compared to the cooler spring months. The average warmth brings a pleasant vibrancy to the region, culminating in peak daytime highs that can reach up to 35°C (95°F), inviting outdoor adventures. While May experiences a modest amount of precipitation—just a few days of rain—humidity remains relatively high, creating a beautifully warm, tropical ambiance that differentiates it from the drier and cooler months preceding it. For a deeper understanding of how May's climate fits into the annual weather narrative, explore Loreto Climate.