July Weather in San Lucas, Mexico

Last updated: April 22, 2025

July in San Lucas, Mexico promises a delightful blend of warmth and occasional showers. With maximum temperatures reaching 32°C (90°F), the average settles around a comfortable 20°C (68°F), while the nights can cool down to 10°C (50°F). This month sees about 63 mm (2.5 in) of rainfall spread across 8 days, making it an ideal time for travelers to experience lush landscapes and vibrant flora. The humidity level hovers around 68%, contributing to the tropical ambiance that defines this charming destination. Whether you're soaking up the sun or enjoying the refreshing rain, July offers a unique glimpse into San Lucas's enchanting climate.

July Temperature in San Lucas

In San Lucas, Mexico, July brings a warm and inviting climate, perfect for beach lovers and outdoor enthusiasts. With average temperatures hovering around 20°C (68°F), this month experiences comfortable conditions, complemented by a maximum of 32°C (90°F), making it ideal for sunbathing and exploring the vibrant local culture. As the summer heats up, nighttime lows settle around 10°C (50°F), allowing for pleasantly cool evenings. This month’s temperatures showcase a slight increase compared to the preceding months, reflecting the peak of summer, while remaining comparatively mild all year round. Overall, July offers the perfect blend of warmth and mildness, encouraging visitors to enjoy everything this beautiful destination has to offer.

July Weather in San Lucas: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Lucas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec606466707168686868666361
Data source: Temperature data for San Lucas 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.

July Precipitation in San Lucas

In July 2023, San Lucas, Mexico experienced a notable shift in rainfall, with 63 mm (2.5 in) of precipitation falling over 8 days. This amount, while significantly lower than the previous month’s hefty 160 mm, reflects a typical pattern as the region transitions through its monsoon season. July often showcases a blend of sun-soaked days punctuated by refreshing showers, allowing the landscape to flourish. While still wet, the rainfall levels suggest a cooling respite amidst the warmer summer temperatures, setting the stage for the wetter months that follow in August and September. As the cycle of precipitation continues, the region remains vibrant and lush, inviting a thriving ecosystem.

July Precipitation Trends in San Lucas

The chart displays monthly precipitation patterns in San Lucas, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec54113484160638914562113
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Lucas

In July, San Lucas, Mexico experiences its lowest humidity of the year at 68%, a refreshing reprieve from the heavier levels seen in earlier months. Following a gradual decline from 84% in January to 70% in August, July marks a transitional phase as the region prepares for the humidity to rise again in September. This fluctuation highlights the typical pattern of tropical climates, where summer offers a break from oppressive moisture before the fall brings back higher humidity levels, peaking at 91% in October. Overall, July stands out as a sweet spot for those seeking warmer weather accompanied by comfortably lower humidity.

July Average Humidity in San Lucas

This chart illustrates the average monthly humidity levels in San Lucas, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Lucas

In July, San Lucas, Mexico experiences a consistently extreme UV Index of 15, maintaining the high levels seen throughout the late spring and early summer months. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautionary measures against the sun's powerful rays. This trend of heightened UV exposure isn't a surprise, as both June and May also saw the same extreme ratings. As summer progresses into August and September, while the UV Index dips slightly to 14, the risk remains significant, reminding everyone to stay protected. For detailed UV forecasts, visit San Lucas UV Index.

Maximum UV Index Levels in San Lucas for July

The chart shows the monthly maximum UV Index (UVI) for San Lucas in July, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141412109
Data source: San Lucas July 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.

July Sunshine in San Lucas

July shines brightly in San Lucas, Mexico, boasting an impressive 330 hours of sunshine. This peak performance stands out against the steady upward trend of the earlier months, particularly May's 329 hours. The summer sun in July not only surpasses June's 298 hours but also prepares for a warm August with 317 hours, ensuring that beachgoers and sun-seekers enjoy the longest days of the year. This delightful abundance of sunshine makes July a prime time for outdoor adventures and soaking in the vibrant coastal atmosphere that San Lucas is famous for.

Monthly Sunshine Duration in San Lucas: July Highlighted

The July sunshine duration represents the total number of hours San Lucas experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec243h279h320h318h329h298h330h317h289h304h295h299h
Data source: San Lucas July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Lucas During July

In San Lucas, Mexico, the likelihood of sunny weather in July is relatively low at 25%, reflecting a noticeable dip as the summer unfolds. This trend is part of a broader pattern where sunny days are less common in the peak of the rainy season, which often begins in June and continues through late summer. Interestingly, February and March shine bright with 72% and 65% chances of sun, while April and May maintain respectable levels above 50%. As the year progresses into the hotter months, June sees a dramatic drop to just 8%, which sets the stage for July's modest sunshine chances. However, this still offers plenty of opportunities for sun seekers to enjoy the stunning landscapes before the weather turns more unpredictable.

Percentage of Sunny Days in July in San Lucas

The chart illustrates the percentage of sunny days in San Lucas throughout the year, with July 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 San Lucas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%72%65%58%41%8%26%27%17%30%45%66%
Data source: San Lucas July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Lucas in July

In San Lucas, Mexico, the daylight duration exhibits a beautiful rhythm throughout the year, peaking in the vibrant summer months. July, with its 13 hours of daylight, mirrors the longer days of June, creating an inviting atmosphere perfect for outdoor adventures and evening gatherings. As the year progresses from the shorter days of January and February, which offer only 11 hours, the gradual increase leading up to the summer months reflects the region’s shift towards warmth and brightness. Following July, daylight begins to taper off with August reducing to 12 hours, signaling the transition into fall. Overall, the gradual ebb and flow of daylight not only highlights the region's seasonal changes but also enhances the allure of San Lucas during its sun-drenched summer days.

Average Daylight Hours in San Lucas for July

The chart illustrates the variation in daylight duration in San Lucas throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 15m11h 2m
Data source: San Lucas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in San Lucas

In July, the winds in San Lucas, Mexico, pick up slightly, averaging 2.5 m/s (6 mph), which aligns with the consistent breezes of August. This gentle wind offers a refreshing respite from the heat of summer, a welcome change after the calming currents of June, which recorded a lower average of 1.7 m/s (4 mph). Looking ahead, the trend indicates that as summer transitions into fall, the winds will remain relatively steady, with September experiencing a slight dip back to 1.8 m/s (4 mph). Overall, July stands out as a time when the coastal breezes enhance the allure of San Lucas, making it perfect for outdoor activities and leisurely afternoons by the water.

Average July Wind Speed in San Lucas

The chart displays monthly wind speed patterns in San Lucas, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.52.62.42.21.72.5 m/s2.51.82.32.72.2
Data source: San Lucas July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in San Lucas Compares to Other Months

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

In July, temperatures experience a broader range, with a minimum of 10°C (50°F), an average of 20°C (68°F), and a maximum of 32°C (90°F). This month is characterized by higher precipitation, totaling 63 mm (2.5 in) over 8 days, and a humidity level of 68%. Conversely, January sees milder conditions, with minimum temperatures dropping to 3°C (38°F) and an average of 16°C (60°F) while reaching a maximum of 30°C (86°F). Remarkably, January has very little precipitation, at just 5 mm (0.2 in) over 0 days, combined with higher humidity at 84%. For more detailed information about January's weather, you can check San Lucas weather in January.

When comparing the weather in July and February, notable differences in temperature and precipitation emerge. In July, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F). During this month, the region experiences moderate rainfall of 63 mm (2.5 in) over about 8 days. In contrast, February features milder temperatures, with a low of 4°C (39°F) and a high of 32°C (91°F), while averaging 18°C (64°F). Remarkably, February sees much less precipitation, totaling only 4 mm (0.1 in) across no rainy days. The humidity is slightly higher in February at 78%, compared to 68% in July, contributing to a distinct feel in the air. For more detailed insights, you can explore San Lucas weather in February.

When comparing the weather in July and March, notable differences emerge. July tends to be warmer, with average temperatures around 20°C (68°F) and maximums reaching up to 32°C (90°F), while March has a slightly cooler average temperature of 19°C (66°F) despite a peak of 33°C (92°F). Precipitation is more common in July, with about 63 mm (2.5 in) falling over 8 days, whereas March experiences significantly less rain at only 11 mm (0.4 in) over just 2 days. Additionally, March has a higher humidity level of 75% compared to July's 68%. For more detailed insights into the weather in March, you can visit San Lucas weather in March.

When comparing the weather in July and April, we notice some notable differences. July experiences a wider range of temperatures, with a minimum of 10°C (50°F) and a maximum reaching up to 32°C (90°F), while April has a slightly lower minimum of 7°C (45°F) but can peak at 33°C (92°F). Interestingly, April has a higher average temperature of 21°C (70°F), compared to July's average of 20°C (68°F). Precipitation-wise, July receives more rainfall at 63 mm (2.5 in) over 8 days, whereas April enjoys a lighter 34 mm (1.3 in) over just 6 days. Humidity levels are similar, with July at 68% and April slightly higher at 70%. For more specific details, you can check San Lucas weather in April.

In comparing the weather of July and May, July features a slightly cooler average temperature of 20°C (68°F), while May enjoys a warmer average of 22°C (71°F). The maximum temperature in May reaches up to 34°C (93°F), which is notably higher than July's maximum of 32°C (90°F). Precipitation is also more significant in May, with 83 mm (3.3 in) over 13 days compared to July's 63 mm (2.5 in) over just 8 days. Additionally, May has higher humidity at 77%, versus July's 68%. For more detailed information, check out San Lucas weather in May.

In comparing the weather between June and July, notable differences emerge. July experiences a slightly lower minimum temperature of 10°C (50°F), while June starts out a bit warmer at 12°C (55°F). Both months share the same average temperature of 20°C (68°F), but July offers a higher maximum of 32°C (90°F) compared to June's 31°C (88°F). Precipitation levels also vary significantly, with July receiving 63 mm (2.5 in) over 8 days, whereas June sees a substantial 160 mm (6.3 in) of rainfall spread across 18 days. Furthermore, humidity is higher in June at 76%, while July has a more comfortable level of 68%. For a detailed look at weather specifics for June, you can visit San Lucas weather in June.

In comparing the weather of July and August, both months exhibit similar average temperatures, with July averaging 20°C (68°F) and August slightly warmer at 20°C (69°F). However, August tends to be a bit wetter, receiving 89 mm (3.5 in) of precipitation over 13 days compared to July's 63 mm (2.5 in) over 8 days. Additionally, humidity levels increase marginally from 68% in July to 70% in August, making August feel a touch more humid. For a more detailed look at August's weather, you can visit San Lucas weather in August.

In comparing the weather of July and September, we see some notable differences. July typically features a minimum temperature of 10°C (50°F) and an average high of 32°C (90°F), while September starts slightly warmer at a minimum of 12°C (53°F) and averages 30°C (87°F). Despite similar average temperatures, September is marked by increased precipitation, totaling 145 mm (5.7 in) over 16 days, compared to July's 63 mm (2.5 in) over only 8 days. Additionally, humidity rises from 68% in July to 82% in September, making September feel more humid and damp. For more detailed information, you can check out San Lucas weather in September.

In July, the weather features a comfortable average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F). The month experiences relatively low precipitation at 63 mm (2.5 in) over about 8 days, along with a humidity level of 68%. In contrast, October sees a slight dip in average temperatures, dropping to 19°C (67°F), while still enjoying the same maximum of 32°C (90°F). Precipitation is similar, totaling 62 mm (2.4 in) over approximately 9 days, but the humidity rises significantly to 91%. For more detailed information on the weather patterns in October, visit San Lucas weather in October.

In comparing the weather between July and November, we see notable differences. July features a wider temperature range with a minimum of 10°C (50°F) and an average of 20°C (68°F), peaking at a warm 32°C (90°F). This month experiences more rainfall, averaging 63 mm (2.5 in) over 8 days and maintaining a humidity level of 68%. In contrast, November has cooler temperatures, with a minimum of 6°C (43°F), an average of 17°C (63°F), and a maximum of 31°C (88°F). It is much drier, with only 11 mm (0.4 in) of precipitation over just 2 days and a higher humidity level of 89%. For a detailed overview of the conditions in November, you can check San Lucas weather in November.

In July, the weather is characterized by a significant range in temperatures, with a minimum of 10°C (50°F), an average of 20°C (68°F), and a maximum reaching up to 32°C (90°F). This month also experiences moderate precipitation of 63 mm (2.5 in) over about 8 days, contributing to a humidity level of 68%. In contrast, December sees milder temperatures, ranging from a minimum of 0°C (33°F) to an average of 16°C (61°F) and a maximum of 30°C (86°F). Notably, December is much drier, with only 3 mm (0.1 in) of rain and no precipitation days, despite a higher humidity of 88%. For more details on December weather, you can check out San Lucas weather in December.

Compare San Lucas's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in San Lucas

July in San Lucas heralds the arrival of warmer temperatures, where residents and visitors experience a notable rise compared to the milder months prior. With the mercury occasionally reaching up to 32°C (90°F), the heat is complemented by an average of 20°C (68°F) that keeps evenings pleasantly warm. This month also marks a shift in precipitation patterns, featuring 8 days of rain which contributes to a humidity level of 68%, instilling a refreshing vibrance in the surroundings. While July offers a taste of summer's peak, the blend of heat and occasional showers sets it apart from the drier months, inviting a different kind of adventure. To learn more about how these conditions fit into the broader patterns throughout the year, visit San Lucas Climate.