July Weather in San Andres, Mexico

Last updated: April 22, 2025

July in San Andres, Mexico offers a delightful blend of warm temperatures and occasional rainfall. With maximums reaching around 30°C (86°F) and an average of 19°C (67°F), the weather is perfect for beach outings and outdoor adventures. Expect cooler nights with temperatures dipping down to a minimum of 11°C (52°F). While July brings 89 mm (3.5 in) of precipitation over approximately 9 days, the 67% humidity adds a tropical touch to the atmosphere, making this month ideal for those who appreciate vibrant natural beauty amid the rich cultural backdrop of the region.

July Temperature in San Andres

In July, San Andres, Mexico experiences a delightful summer climate, with temperatures showcasing a pleasant range. The minimum temperature averages around 11°C (52°F), making the mornings fresh yet inviting. As the day progresses, the average temperature hovers at 19°C (67°F), striking a perfect balance for outdoor activities. The maximum temperature peaks at approximately 30°C (86°F), ideal for enjoying the sun without the oppressive heat. Notably, July marks a continuation of warmer conditions that began in May, with temperatures stabilizing throughout the month, making it a comfortable time for tourists and locals alike to embrace the vibrant atmosphere of this coastal paradise.

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

The chart illustrates July temperature patterns in San Andres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545863677068666764625854
Data source: Temperature data for San Andres 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 Andres

In July, San Andres experiences a notable transition in its precipitation patterns, recording 89 mm (or 3.5 in) over 9 rainy days. This marks a slight decrease from the 99 mm that fell in June, yet July remains one of the wetter months of the year. The rainfall is substantial but not as overwhelming as the preceding month, indicating a shift towards a more moderate wet season. Following a significantly dry start to the year, with minimal precipitation from January to April, the summer months see a marked increase in rainfall, peaking in June before gradually tapering off in the subsequent months. This pattern highlights the region's characteristic seasonal variability, with July maintaining a balance between lush growth and comfortable weather.

July Precipitation Trends in San Andres

The chart displays monthly precipitation patterns in San Andres, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1210131041998956100501510
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Andres

In July, San Andres experiences a moderate humidity level of 67%, providing a brief respite from the high moisture levels of the preceding months. After peaking at 78% in June and set against a backdrop of 75% in May, July's humidity indicates a slight decline, aligning more closely with the drier months of August and April, both hovering around 64%. It’s intriguing to note that this mid-summer drop precedes a surge in humidity as the year progresses, particularly with September reaching 81% and October maintaining a humid 85%. This rollercoaster of humidity shapes the unique climate of San Andres, influencing both its vibrant ecosystems and picturesque beach experiences.

July Average Humidity in San Andres

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

July UV Index in San Andres

In July, San Andres, Mexico, continues to experience intense sunlight, showcasing a UV Index of 14, categorizing it as extreme. This trend persists from June and is expected to remain stable through August and September, underscoring the necessity of sun protection. Despite a slight decrease in UV levels in October, the year's peak intensity creates a window of only 10 minutes for potential sunburn, making vigilance crucial for outdoor activities. As summer progresses, it's essential to stay informed about the UV Index fluctuations to ensure your safety. For more details on the UV Index throughout the year, visit San Andres UV Index.

Maximum UV Index Levels in San Andres for July

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

July shines brightly in San Andres, Mexico, offering an impressive 333 hours of sunshine that keeps spirits high and beachgoers delighted. This month continues the trend of abundant sunlight from May and June, which also enjoyed over 320 hours each. Following the sunny peak in July, August remains just slightly brighter with 334 hours, maintaining the warm, vibrant atmosphere of summer. After a steady climb in daylight hours through the first half of the year, July stands as a testament to the region's delightful warmth, leading into the gradually decreasing hours that follow in the late summer and autumn months. Whether basking in the sun or embracing the balmy evenings, July in San Andres is a testament to the allure of sun-soaked days by the sea.

Monthly Sunshine Duration in San Andres: July Highlighted

The July sunshine duration represents the total number of hours San Andres 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.
JanFebMarAprMayJunJulAugSepOctNovDec227h267h314h326h347h329h333h334h295h287h276h283h
Data source: San Andres July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Andres During July

In San Andres, Mexico, the chance of sunny weather experiences notable fluctuations throughout the year. While January welcomes sun 55% of the time and February peaks at a bright 80%, the promise of sunshine begins to wane as spring transitions into summer. By July, the likelihood of clear skies drops dramatically to just 28%, marking it as one of the cloudier months. Following this dip, the chances slightly rebound in August to 43%, but the trend stays firmly in the realm of uncertainty as September sees an even lower likelihood at 26%. Overall, July serves as a reminder that while San Andres enjoys plenty of sunshine most months, summer brings increased unpredictability to the weather scene.

Percentage of Sunny Days in July in San Andres

The chart illustrates the percentage of sunny days in San Andres 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 Andres experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%80%66%64%60%34%28%43%26%43%60%68%
Data source: San Andres July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Andres in July

In San Andres, Mexico, July marks the peak of summer with an impressive 13 hours of daylight, maintaining the same bright stretch as June. This sun-soaked month transitions smoothly from the longer days of May, which also boasts 13 hours of daylight, before gradually tapering off in August to 12 hours. The trend reveals a gradual increase in daylight from January’s 10 hours, steadily rising to its summer zenith by mid-year and then gently declining into the fall months. This pattern not only signifies the beauty of long summer days but also offers ample opportunity for outdoor adventures and enjoying the vibrant local culture.

Average Daylight Hours in San Andres for July

The chart illustrates the variation in daylight duration in San Andres throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 55m11h 24m12h 1m12h 40m13h 12m13h 28m13h 19m12h 51m12h 14m11h 35m11h 2m10h 46m
Data source: San Andres daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in San Andres

In July, San Andres, Mexico, experiences a gentle breeze with an average wind speed of 3.5 m/s (8 mph). This month's wind conditions reflect a slight dip from the previous months, mirroring a seasonal trend where the winds begin to soften as summer progresses. While July's winds may be less vigorous compared to the gustier months of February and August, they still provide a refreshing backdrop for outdoor activities. The transition from the peak summer winds, observed in June, indicates a gradual cooling as we move into the late summer, setting the stage for more tranquil days ahead. Overall, July's breezy charm perfectly complements the vibrant atmosphere of this beautiful coastal destination.

Average July Wind Speed in San Andres

The chart displays monthly wind speed patterns in San Andres, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.34.24.04.23.83.73.5 m/s4.33.13.13.12.9
Data source: San Andres July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in San Andres Compares to Other Months

The weather in San Andres 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 Andres and find detailed weather information for every month.

In July, the weather is typically warmer, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), accompanied by a moderate level of precipitation at 89 mm (3.5 in) over about 9 days. The humidity during this summer month is around 67%. In contrast, January experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 26°C (79°F), while the total precipitation is significantly lower at 12 mm (0.5 in) over just 2 days. Interestingly, January's humidity levels are slightly higher at 75%. For more detailed information, you can check San Andres weather in January.

Comparing the weather in July to that of February reveals notable differences in temperature and precipitation. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), with an average of 19°C (67°F). This month also sees higher precipitation, with around 89 mm (3.5 in) falling over approximately 9 days, contributing to a humidity level of 67%. In contrast, February experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (59°F), while also reaching a similar maximum of 30°C (87°F). Notably, February has significantly less rainfall, at just 10 mm (0.4 in) over 2 days, and a humidity level of 69%. For more detailed insights, check out San Andres weather in February.

When comparing the weather in July and March, there are notable differences in temperature and precipitation. July experiences a broader temperature range, with minimums reaching 11°C (52°F), averaging around 19°C (67°F), and maximums hitting as high as 30°C (86°F). This month also sees higher precipitation, with 89 mm (3.5 in) spread over 9 days, contributing to a humidity level of 67%. In contrast, March presents a cooler climate, with minimum temperatures dropping to 1°C (33°F) and a slightly lower average of 17°C (63°F), while maximums can soar to 32°C (90°F). March is much drier with only 13 mm (0.5 in) of rainfall in just 2 days and a slightly lower humidity of 65%. For more details on the March weather, you can visit San Andres weather in March.

When comparing the weather in July and April, April has a cooler start, with minimum temperatures around 5°C (42°F), whereas July's temperatures begin at a milder 11°C (52°F). Both months share an average temperature of 19°C (67°F), but July’s maximum temperature reaches up to 30°C (86°F), while April can peak at a hotter 32°C (90°F). Precipitation is significantly higher in July, with 89 mm (3.5 in) spread over 9 days, contrasting sharply with April's mild 10 mm (0.4 in) across just 2 days. Humidity levels are relatively close, at 67% in July and 64% in April, making for a slightly more humid July. For more detailed insights on April weather, visit San Andres weather in April.

In comparing the weather conditions of July and May, we observe some notable differences. July typically sees a wider temperature range, with a minimum of 11°C (52°F) and a maximum of 30°C (86°F), yielding an average of 19°C (67°F). The month experiences 89 mm (3.5 in) of precipitation over about 9 days, coupled with a humidity level of 67%. In contrast, May presents a warmer average temperature of 21°C (70°F), despite having a lower maximum at 34°C (93°F) and a minimum of 7°C (45°F). This month also enjoys significantly less precipitation, with only 41 mm (1.6 in) over 6 days, though the humidity is somewhat higher at 75%. For more detailed information, you can check San Andres weather in May.

In comparing the weather between June and July, we see notable differences in both temperature and precipitation patterns. June experiences slightly warmer conditions, with an average temperature of 20°C (68°F) and a maximum reaching 33°C (91°F), while July has a lower average of 19°C (67°F) and a peak temperature of 30°C (86°F). Although July is less warm, it also sees a reduction in humidity to 67%, compared to June's 78%. When it comes to precipitation, June has a bit more rainfall, totaling 99 mm (3.9 in) over 12 days, while July receives 89 mm (3.5 in) over 9 days. For a more detailed overview, you can refer to San Andres weather in June.

In comparing the weather of July and August, we see that both months feature similar temperature ranges, with minimums of 11°C (52°F), average temperatures of 19°C (67°F), and maximums reaching 30°C (86°F). However, August experiences less precipitation, with a total of 56 mm (2.2 in) over 7 days compared to July's 89 mm (3.5 in) over 9 days. Additionally, the humidity is slightly lower in August at 64% compared to July's 67%. For more detailed information, you can check out San Andres weather in August.

In July, the weather typically features a minimum temperature of 11°C (52°F) and an average of 19°C (67°F), with a maximum of 30°C (86°F). The month experiences around 89 mm (3.5 in) of precipitation over approximately 9 days, accompanied by a humidity level of 67%. In contrast, September sees a slight dip in the minimum temperature to 9°C (49°F), with an average of 18°C (65°F) and a maximum around 28°C (83°F). Precipitation increases to 100 mm (3.9 in) over 12 days, and humidity rises to 81%. For a more detailed look at September weather, you can visit San Andres weather in September.

July and October present distinctly different weather patterns. In July, temperatures range from a mild 11°C (52°F) at night to a warm average of 19°C (67°F) during the day, peaking at 30°C (86°F). This month sees higher precipitation, with around 89 mm (3.5 in) spread over 9 days, while humidity sits at 67%, bringing a more tropical feel to the atmosphere. In contrast, October experiences cooler nights with a minimum of 3°C (38°F) and averages at 17°C (62°F), reaching a maximum of 27°C (82°F). The month is drier with only 50 mm (2.0 in) of rainfall over the same number of days, although the humidity increases to 85%, adding to the crispness of the fall air. For more detailed insights, you can check out San Andres weather in October.

July and November present contrasting weather patterns in San Andres. In July, temperatures range from a cool minimum of 11°C (52°F) to a warm maximum of 30°C (86°F), with an average of 19°C (67°F). This month also experiences higher humidity at 67% and significant rainfall, with 89 mm (3.5 in) over 9 days. In stark contrast, November exhibits colder temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (82°F), averaging 14°C (58°F). The month is notably drier, receiving only 14 mm (0.6 in) of precipitation over just 2 days and a higher humidity level of 87%. For more information, you can check San Andres weather in November.

July and December present strikingly different weather patterns. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), with an average of 19°C (67°F). This month experiences higher precipitation, totaling 89 mm (3.5 in) over about 9 days, accompanied by a moderate humidity level of 67%. In contrast, December sees a drop in temperatures, with a minimum of -6°C (21°F) and a maximum reaching 26°C (79°F), averaging around 12°C (55°F). This month is much drier, with only 10 mm (0.4 in) of precipitation occurring over just a single day, though humidity is notably higher at 87%. For more details on December weather, you can explore San Andres weather in December.

Compare San Andres's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in San Andres

As July rolls in, San Andres experiences a vibrant shift in weather, characterized by warmer temperatures and increased humidity compared to the cooler, drier months of spring. With an average temperature peaking at a comfortable 30°C, outdoor activities become more appealing, though vacationers should be prepared for the occasional rain, as July typically sees about nine days of precipitation. This month strikes a balance between sun-soaked days and refreshing showers, making it ideal for those who enjoy a tropical atmosphere. For a deeper dive into how July's climate compares to other months, visit San Andres Climate.