July Weather in La Union, Mexico

Last updated: April 22, 2025

In La Union, Mexico during July, the weather presents a warm and humid tropical experience, with maximum temperatures reaching 32°C (90°F). On average, the temperature hovers around 25°C (77°F), while nighttime lows can drop to a comfortable 18°C (65°F). Despite the inviting warmth, July also brings substantial rainfall, accumulating to approximately 251 mm (9.9 in) over the course of the month, with precipitation occurring across 28 days. Humidity levels are elevated, averaging 72%, contributing to the lush, vibrant landscape typical of this coastal region. Visitors should be prepared for both the heat and the frequent showers as they explore this beautiful area.

July Temperature in La Union

In July, La Union, Mexico, experiences a delightful summer climate characterized by mild evenings and pleasant daytime temperatures. With minimums around 18°C (65°F) and maximums peaking at 32°C (90°F), the average temperature hovers at a comfortable 25°C (77°F). This month marks a slight uptick compared to June, where maximums reached 35°C (95°F), suggesting a more moderate heat as summer progresses. Overall, July offers a perfect balance, making it an ideal time for outdoor adventures and exploring the beautiful landscapes of the region while enjoying the warm sun and refreshing breezes.

July Weather in La Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in La Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec636569737777767776736864
Data source: Temperature data for La Union 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.

July Precipitation in La Union

In July, La Union, Mexico, experiences a significant downpour, contributing an impressive 251 mm (9.9 in) of rain over 28 days. This marks a slight decrease from June's peak of 290 mm, yet it remains one of the wetter months of the year, showcasing the region's characteristic wet season. As the summer progresses, July's frequent precipitation sets the stage for the intensifying rainfall of August and September, which are known for their seasonal storms. The consistent rain not only sustains the lush landscapes but also underscores a trend of increased precipitation days, peaking in July, further illustrating the region's dynamic climate patterns.

July Precipitation Trends in La Union

The chart displays monthly precipitation patterns in La Union, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11810815214019629025129733032916481
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in La Union

In La Union, Mexico, the month of July marks a notable dip in humidity, dropping to 72%, the lowest point of the year. This decrease follows a gradual decline from the high humidity levels typical of early summer, peaking at 88% in January and remaining relatively high throughout the spring months. As temperatures rise towards the peak of summer, the air begins to feel less oppressive, setting the stage for more comfortable outdoor activities. Interestingly, July's lower humidity is a brief respite before humidity values begin to climb again in August to 74%, indicating a shift back to more humid conditions as the region heads towards the wetter fall months. Overall, the humidity trends throughout the year suggest a dynamic climate in La Union, with July's refreshing break offering a fleeting joy amidst a predominantly humid environment.

July Average Humidity in La Union

This chart illustrates the average monthly humidity levels in La Union, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in La Union

In La Union, Mexico, July experiences an extreme UV Index of 13, maintaining the high levels observed since May. This indicates that outdoor enthusiasts should exercise caution, as the burn time is a mere 10 minutes during this peak UV season. Remarkably, both June and July share this elevated index, compelling residents and visitors alike to prioritize sun protection measures. As the year progresses, we see a slight decline in the UV Index starting in August, dipping to 12, but the extreme exposure remains a consistent theme through the summer months. For a comprehensive view of UV trends throughout the year, visit La Union UV Index.

Maximum UV Index Levels in La Union for July

The chart shows the monthly maximum UV Index (UVI) for La Union 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.
JanFebMarAprMayJunJulAugSepOctNovDec810111213131312121197
Data source: La Union 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 La Union

In La Union, Mexico, the month of July shines particularly bright, boasting an impressive 320 hours of sunshine, the highest of the year. This surge in sunlight follows a steady increase from the earlier months, with May and June also enjoying robust hours of sunshine at 313 and 292 hours, respectively. As summer unfolds, July's radiant days create an inviting atmosphere for beach lovers and outdoor enthusiasts. Following July, August retains much of this luminosity with 309 hours, indicating that the summer vibe lingers on. As the year progresses into September and beyond, the sunshine hours gradually taper off, showcasing the seasonal transitions that define the region's climate. Overall, July stands out as a highlight in La Union's sun-soaked calendar, perfect for those seeking fun and relaxation under the vibrant Mexican sun.

Monthly Sunshine Duration in La Union: July Highlighted

The July sunshine duration represents the total number of hours La Union 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.
JanFebMarAprMayJunJulAugSepOctNovDec195h234h282h287h313h292h320h309h280h273h251h258h
Data source: La Union July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Union During July

In La Union, Mexico, July presents a varied potential for sunny weather, with a 22% chance of sunshine. This is a notable drop from the enjoyable 41% likelihood seen in March, highlighting a mid-summer trend where cloud cover can dominate. In the months leading up to July, the chances of sun start off relatively promising—showing 35% in April and 32% in May—but taper off significantly in June. Following July, the sun's likelihood climbs again, with August reaching 31%. Thus, while July may not be the sunniest month, it serves as a transitional period on the cusp of more favorable weather in the late summer.

Percentage of Sunny Days in July in La Union

The chart illustrates the percentage of sunny days in La Union 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 La Union experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%29%41%35%32%12%22%31%19%32%33%51%
Data source: La Union July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Union in July

In La Union, Mexico, the daylight duration experiences a gradual evolution throughout the year, peaking in the summer months. Starting from a modest 11 hours in both January and February, the days begin to lengthen, reaching 12 hours by March and April. This trend continues, with daylight extending to 13 hours in both May and June, and maintaining that vibrant duration into July. As summer wanes, the daylight gradually recedes, leading to 12 hours in August and returning to 11 hours as the year closes out in October and November. This rhythmic shift underscores the region’s warm climate, inviting longer days during the summer while gently transitioning into shorter daylight hours as autumn approaches.

Average Daylight Hours in La Union for July

The chart illustrates the variation in daylight duration in La Union throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 2m11h 28m12h 2m12h 36m13h 5m13h 19m13h 11m12h 46m12h 13m11h 38m11h 9m10h 55m
Data source: La Union daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in La Union

In July, La Union, Mexico experiences a gentle respite with an average wind speed of 1.2 m/s (3 mph), mirroring the stillness of June and aligning with the average across the latter half of the year. The wind remains consistent, not only reflecting the soothing summer atmosphere that invites relaxation, but also hinting at a tranquil shoreline perfect for leisurely activities. While March through May saw a slight uptick in wind speed, July's stability suggests a calm season, ideal for beachgoers and nature lovers alike, who can enjoy the warm sun paired with a light breeze. As summer rolls on, the wind speed fluctuates only slightly over the months, keeping the coastal vibe inviting and serene as La Union thrives in its beautiful summer splendor.

Average July Wind Speed in La Union

The chart displays monthly wind speed patterns in La Union, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.41.51.51.51.21.2 m/s1.31.21.21.31.3
Data source: La Union July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in La Union Compares to Other Months

The weather in La Union 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 La Union and find detailed weather information for every month.

July and January present quite different weather experiences. In July, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average of 25°C (77°F). However, this month is characterized by significant rainfall, totaling 251 mm (9.9 in) spread over 28 days, accompanied by a humidity level of 72%. In contrast, January features a cooler climate, with temperatures ranging from a low of 6°C (43°F) to a high of 31°C (88°F) and an average temperature of 17°C (63°F). Precipitation is much less, amounting to 118 mm (4.6 in) over just 16 days, but the humidity is higher at 88%. For a more in-depth look at January weather, you can check this link: La Union weather in January.

The weather in July is characterized by warm temperatures, with averages around 25°C (77°F) and maximums reaching up to 32°C (90°F). However, this month also sees significant rainfall, with a total of 251 mm (9.9 in) over 28 days, resulting in a humidity level of 72%. In contrast, February presents milder conditions, with average temperatures of 19°C (66°F) and maximums of 33°C (92°F). It experiences less rainfall, totaling 108 mm (4.3 in) over 15 days, but has a higher humidity level of 86%. For more details on February weather, check out La Union weather in February.

In comparing the weather of July and March, July is characterized by warmer temperatures, with an average of 25°C (77°F) and maximum highs reaching 32°C (90°F). However, it also experiences significant rainfall, totaling 251 mm (9.9 in) over 28 days, coupled with a humidity level of 72%. In contrast, March boasts a lower minimum temperature of 8°C (47°F) and a slightly higher maximum of 33°C (92°F), contributing to an average temperature of 20°C (69°F). This month sees less precipitation, with 152 mm (6.0 in) spread across 18 days, and higher humidity at 83%. For a detailed look at weather conditions during March, you can visit La Union weather in March.

When comparing the weather in July and April, notable differences emerge. In July, the temperature ranges from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average of 25°C (77°F). This month experiences significantly more rainfall, with precipitation totaling 251 mm (9.9 in) over 28 days and an average humidity of 72%. In contrast, April showcases a broader temperature range, with a minimum of 11°C (52°F) and a striking maximum of 35°C (96°F), averaging 23°C (74°F). Although April has a higher humidity level at 80%, it sees less rainfall, amounting to 140 mm (5.5 in) over just 13 days. For more detailed insights on April weather, you can visit La Union weather in April.

When comparing the weather of July and May, both months showcase a similar average temperature of 25°C (77°F), but they differ significantly in their extremes and precipitation. July sees milder minimum temperatures at 18°C (65°F) and a maximum of 32°C (90°F), while May presents a hotter maximum of 36°C (97°F) alongside a minimum of 15°C (59°F). In terms of rainfall, July is significantly wetter, registering 251 mm (9.9 in) over 28 days, compared to May's 196 mm (7.7 in) over 19 days. Moreover, humidity levels are slightly higher in May at 82%, compared to July's 72%. For more detailed information on May weather, visit La Union weather in May.

In comparing the weather of July and June, both months feature similar average temperatures, with July showing a range of 18°C to 32°C (65°F to 90°F) and June experiencing slightly higher maximums between 17°C and 35°C (63°F to 95°F). While the average temperature remains steady at 25°C (77°F) for both months, June encounters more intense heat, peaking at a hotter maximum. Precipitation levels are notably higher in July, with 251 mm (9.9 in) over 28 days, compared to June's 290 mm (11.4 in) across 23 days, indicating that July experiences more frequent but slightly less intense rainfall. Additionally, humidity levels in July are at 72%, slightly lower than June's 79%. For a more detailed look at the weather patterns, you can check La Union weather in June.

When comparing the weather in July and August, we notice that both months have similar average temperatures, with July averaging 25°C (77°F) and August maintaining the same average. However, the maximum temperature in August slightly increases to 32°C (91°F) compared to July's 32°C (90°F).

Precipitation levels also differ significantly; July receives 251 mm (9.9 in) over 28 days, while August sees an increase to 297 mm (11.7 in) across 27 days. Additionally, humidity is marginally higher in August at 74%, compared to 72% in July. For a detailed look at the weather conditions, you can visit La Union weather in August.

In July, temperatures in La Union typically range from a minimum of 18°C (65°F) to a maximum of 32°C (90°F), with an average temperature of 25°C (77°F). The month experiences significant rainfall, totaling 251 mm (9.9 in) over 28 days, and humidity levels average around 72%.

In contrast, September records slightly cooler temperatures with a minimum of 15°C (60°F) and a maximum of 34°C (93°F), averaging 24°C (76°F). This month sees even higher precipitation, with 330 mm (13.0 in) falling over 24 days, and an increase in humidity to 84%.

For more details on September weather patterns, check out La Union weather in September.

Comparing the weather in July and October, one can see notable differences in temperature and precipitation. July typically enjoys warmer temperatures, with an average of 25°C (77°F) and maximums reaching up to 32°C (90°F), while October shows a slightly cooler average of 23°C (73°F), although it can still peak at 33°C (92°F) on warmer days. In terms of rainfall, October is significantly wetter, receiving 329 mm (13.0 in) over 19 days compared to July's 251 mm (9.9 in) across 28 days. Additionally, October has a higher humidity level at 92%, compared to July's 72%. For more detailed insights into October weather, you can visit La Union weather in October.

July and November exhibit notable differences in weather patterns. July typically features warmer temperatures, with averages around 25°C (77°F) and highs reaching up to 32°C (90°F). In contrast, November offers a cooler climate, with an average temperature of 20°C (68°F) and maximums at 30°C (87°F). Additionally, July sees significantly higher rainfall, totaling 251 mm (9.9 in) over 28 days, compared to November's 164 mm (6.4 in) over just 17 days. Humidity levels are also higher in November at 91%, compared to July's 72%. For more detailed information on November weather, you can visit La Union weather in November.

In July, the weather is characterized by warm temperatures, with minimums around 18°C (65°F) and average highs peaking at 32°C (90°F). The month sees significant rainfall, averaging 251 mm (9.9 in) over 28 days, contributing to a humidity level of 72%. In contrast, December experiences much cooler temperatures, with minimums dropping to 4°C (39°F) and an average high of 30°C (86°F). Precipitation is considerably less in December, totaling 81 mm (3.2 in) over just 11 days, though humidity remains high at 91%. For more details on December weather, you can check La Union weather in December.

Compare La Union's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in La Union

In July, La Union experiences a striking shift in weather, characterized by its high humidity and nearly daily rainfall, setting it apart from the drier months of the year. With temperatures consistently hovering around a comfortable average, the warm days are often accompanied by refreshing showers that provide a respite from the heat. This blend of warmth and moisture not only enriches the local landscape but also creates a unique tropical ambiance, making July a vibrant time to experience the lush greenery of the region. For more detailed insights on what to expect throughout the year, explore La Union Climate.