July Weather in La Union, Peru

Last updated: August 27, 2025

La Unión, Peru, experiences a mild yet dynamic July, characterized by a maximum temperature of 16°C (62°F) and an average of 6°C (43°F). With a minimum temperature dipping to -5°C (24°F), the weather offers a crisp ambience, making it ideal for exploring the surrounding landscapes. Precipitation averages 29 mm (1.2 in) over 9 days, bringing refreshing rainfall that nourishes the region's lush vegetation. The humidity level stands at 44%, creating a comfortable environment for both residents and visitors alike. This unique climate highlights La Unión's captivating allure during the month of July.

July Temperature in La Union

In July, La Union, Peru experiences its characteristic chill, with temperatures dipping to a minimum of -5°C (24°F) and hovering around an average of 6°C (43°F). The weather remains consistent with previous months, as highs barely reach 16°C (62°F), reflecting a steady coolness that marks this Andean region. This pattern of cold continues from June, where the minimum approached an equally brisk -5°C. Notably, July's climate is representative of the Andean winter, as the area remains quite cold compared to the summer months, with temperatures gradually warming only later in the year. The moderate highs suggest a chance to enjoy the crispness without extreme fluctuations, making it an ideal time for bundling up and savoring the serene mountain landscape.

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. In La Union, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec454646454544434343454646
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, Peru experiences a notable dip in precipitation, with only 29 mm (1.2 in) of rainfall over 9 days. This marks a significant decrease from the wetter months preceding it, particularly March, which sees nearly 189 mm (7.5 in) and an average of 30 precipitation days. As the dry season sets in, July's rainfall pales in comparison to earlier months, characterized by heavier downpours. The pattern of reduced rainfall continues into August, suggesting a progressive shift towards drier conditions as the year advances. This trend highlights La Union's transition from the wet season to a more arid climate, impacting both agriculture and daily life in the region.

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. In La Union, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1681781891106833293374121137166
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 July, La Union, Peru, experiences a notable shift in humidity, with levels dropping to a refreshing 44%. This significant decrease marks a transition from the previous months, where humidity remained consistently high, hovering around 86% to 89% from January to June. The culmination of this trend signifies the onset of a drier phase, which continues into August with even lower humidity at 34%. As the year progresses, the humidity begins to gradually rise again in the latter months, peaking in December at a high 91%. This annual fluctuation not only highlights the unique climate patterns of La Union but also sets the stage for varied experiences throughout the year.

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, helping you understand how conditions vary by season. In July, average humidity in La Union is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%89%89%86%71%44%34%37%50%73%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, Peru, the July UV Index reaches a notable 14, categorizing it as extreme and signifying a burn time of just 10 minutes. This month marks a slight recovery from the June dip of 13, reflecting the region's consistent exposure to intense ultraviolet radiation throughout the year. From January to April, residents experience the highest UV levels at a steady 19, followed by a gradual decrease in May and June before a subtle rise again in July. Notably, while extreme UV conditions persist, the overall trend suggests a variance that peaks during the initial months and stabilizes slightly in the latter half of the year. For a comprehensive look at monthly UV levels, 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. In July, the maximum UV index in La Union typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919191513141517181817
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

July shines brightly in La Union, Peru, boasting an impressive 331 hours of sunshine, making it one of the sunniest months of the year. This trend of increasing sunlight begins in the early months, with hours steadily climbing from 197 hours in January to a peak in July and August, where the sunshine reaches 332 hours. The pattern shows a remarkable ascent, particularly from May onward, suggesting that summer truly enlivens the region with radiant warmth. As the days grow longer and brighter, La Union transforms into a vibrant, sun-kissed haven, inviting locals and tourists alike to bask in its glorious rays.

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.
JanFebMarAprMayJunJulAugSepOctNovDec197h224h246h287h326h314h331h332h318h303h255h263h
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, Peru, July stands out as a turning point in the year's weather patterns, showcasing a notable increase in sunny days. With a 37% chance of sun, this month marks a significant leap from the modest percentages seen from January to June, where sunny spells lingered below 24%. As summer enters its prime, the shifting trends suggest that July offers the most favorable weather for those seeking sunshine, making it an ideal time for outdoor activities and exploring the region's stunning landscapes. In contrast, the months that follow show a gradual decline, hinting that the vibrant July sunshine may soon become a cherished memory as the year progresses.

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.
JanFebMarAprMayJunJulAugSepOctNovDec6%8%5%12%24%22%37%30%21%13%5%12%
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, Peru, the rhythm of daylight is a fascinating dance that embodies the cyclical nature of the seasons. Beginning the year bathed in 12 hours of sunlight from January to March, the days gradually shorten in April and May, settling into a steady 11 hours for a prolonged stretch from June through August. This consistency not only reflects the region's unique climatic patterns but also suggests a certain tranquility associated with these shorter days. As autumn approaches, daylight begins to extend once again in September, returning to 12 hours and maintaining this brightness through December. This ebb and flow of daylight illustrates the harmonious balance between light and dark in La Union, inviting both residents and visitors to appreciate its natural beauty throughout the year.

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.
JanFebMarAprMayJunJulAugSepOctNovDec12h 36m12h 23m12h 7m11h 51m11h 39m11h 33m11h 36m11h 47m12h 2m12h 18m12h 32m12h 40m
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, the wind in La Union, Peru begins to gain a gentle momentum, with an average wind speed of 1.6 m/s (4 mph). This slight increase marks a shift from the calmer months preceding it, creating a refreshing atmosphere that energizes the coastal landscape. Following the steady rates of 1.3 m/s during the first half of the year, and the modest rise to 1.4 m/s in May and June, July's winds signify a transition into slightly breezier conditions that persist into August. As the year progresses, the winds gradually taper off, settling back to around 1.5 m/s by September. This ebb and flow of the wind not only enhances the region's charm but also creates an inviting space for outdoor activities and exploration.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.31.31.41.41.6 m/s1.61.51.41.21.3
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

Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.

In July, the weather is characterized by milder temperatures, with a minimum of -5°C (24°F) and an average of 6°C (43°F), peaking at 16°C (62°F). There is relatively low precipitation during this month, averaging just 29 mm (1.2 in) over nine days, resulting in a moderate humidity of 44%. In contrast, January experiences slightly warmer conditions, with temperatures ranging from a minimum of -3°C (27°F) to an average of 7°C (46°F), reaching a maximum of 17°C (62°F). However, January is notably wetter, accumulating 168 mm (6.6 in) of rainfall over 25 days, leading to higher humidity levels at 88%. For a detailed overview of January weather patterns, you can refer to La Union weather in January.

In July, La Union experiences cooler temperatures with a minimum of -5°C (24°F), an average of 6°C (43°F), and a maximum of 16°C (62°F). The month sees relatively low precipitation at 29 mm (1.2 in) over nine days, and humidity levels are around 44%. In contrast, February brings milder temperatures, ranging from a minimum of -1°C (31°F) to a maximum of 17°C (62°F), with an average temperature of 8°C (46°F). However, February is significantly wetter, with precipitation totaling 178 mm (7.0 in) spread over 27 days, leading to much higher humidity at 86%. For more detailed information, you can visit La Union weather in February.

In comparing the weather between July and March, a distinct contrast emerges. July experiences cooler temperatures, with a minimum of -5°C (24°F) and an average of 6°C (43°F), while March has milder conditions, starting at 0°C (32°F) and averaging 8°C (46°F). Both months share a maximum temperature of 16°C (61°F); however, March is notably wetter, with a hefty 189 mm (7.5 in) of precipitation over 30 days, compared to July's relatively dry 29 mm (1.2 in) over just 9 days. The humidity also plays a significant role, soaring to 89% in March, contrasting sharply with July's more comfortable 44%. For more detailed information, you can visit La Union weather in March.

When comparing the weather in July and April, noticeable differences emerge in temperature and precipitation. In July, temperatures range from a minimum of -5°C (24°F) to a maximum of 16°C (62°F), with an average of 6°C (43°F). In contrast, April experiences slightly milder temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (63°F), averaging 7°C (45°F). However, April is significantly wetter, with 110 mm (4.3 in) of precipitation over 26 days, while July sees only 29 mm (1.2 in) over 9 days. Additionally, humidity levels are much higher in April at 89%, compared to July's 44%. For more insights on April weather, you can check La Union weather in April.

In comparing the weather between July and May, we see notable differences in temperature and precipitation. July experiences a minimum temperature of -5°C (24°F) and an average of 6°C (43°F), with a maximum of 16°C (62°F), while May has slightly milder temperatures, with a minimum of -2°C (29°F), an average of 7°C (45°F), and the same maximum of 16°C (61°F). Precipitation is significantly higher in May, totaling 68 mm (2.7 in) and occurring over 20 days, compared to July's 29 mm (1.2 in) over just 9 days. Additionally, May's humidity is markedly higher at 86%, versus July's 44%, contributing to a much damp and cooler feel during the earlier month. For more detailed information, you can explore La Union weather in May.

In comparing the weather between June and July, both months exhibit similar temperature ranges, with June showing a minimum of -5°C (24°F), an average of 6°C (44°F), and a maximum of 16°C (61°F), closely paralleling July's temperatures. However, July experiences slightly less precipitation at 29 mm (1.2 in) over 9 days, compared to June's higher totals of 33 mm (1.3 in) across 10 days. Notably, July boasts a lower humidity level at 44%, whereas June's humidity is considerably higher at 71%, contributing to a more comfortable atmosphere in July. For more details on June weather patterns, you can visit La Union weather in June.

July and August weather show some similarities, yet there are noteworthy differences. Both months feature a minimum temperature of -5°C (24°F) and an average of 6°C (43°F). However, August sees a slight increase in the maximum temperature, reaching 17°C (62°F) compared to July's 16°C (62°F). Precipitation in August is marginally higher at 32 mm (1.3 in), with rain occurring on 10 days versus 9 days in July. Additionally, August experiences lower humidity at 34%, compared to 44% in July. For more detailed insights, you can check La Union weather in August.

In July, the weather features a temperature range from a minimum of -5°C (24°F) to a maximum of 16°C (62°F), with an average temperature of 6°C (43°F). This month experiences relatively low precipitation of 29 mm (1.2 in) over 9 days and a humidity level of 44%. In contrast, September shows a slightly warmer average temperature of 6°C (44°F) while maintaining similar highs and lows. However, it is characterized by significantly higher precipitation at 74 mm (2.9 in) over 21 days, and humidity levels drop to 37%. For a closer look at September weather specifics, you can visit La Union weather in September.

In July, the weather tends to be cooler, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 16°C (62°F) and an average of 6°C (43°F). The month experiences relatively low precipitation levels of 29 mm (1.2 in) over about 9 days, along with a humidity level of 44%. In contrast, October shows a slight increase in warmth, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 17°C (63°F) and an average of 7°C (45°F). However, October is significantly wetter, receiving 121 mm (4.8 in) of precipitation over 28 days, and the humidity also rises to 50%. For more detailed information on October weather, you can visit La Union weather in October.

In comparing the weather of July and November, July generally experiences cooler temperatures with a minimum of -5°C (24°F) and an average of 6°C (43°F), while November sees slightly milder temperatures, with a minimum of -3°C (27°F) and an average of 8°C (46°F). Both months have the same maximum temperature of 16°C (62°F); however, November is much wetter, receiving 137 mm (5.4 in) of precipitation over 28 days, compared to July's 29 mm (1.2 in) over just 9 days. Additionally, November's humidity is notably higher at 73%, compared to July's 44%. For more detailed insights, you can refer to La Union weather in November.

July and December exhibit notable differences in weather patterns. In July, temperatures range from a minimum of -5°C (24°F) to a maximum of 16°C (62°F), with an average of 6°C (43°F). This month experiences relatively low precipitation of 29 mm (1.2 in) spread over 9 days, and the humidity hovers around a comfortable 44%. In contrast, December sees warmer temperatures, with a minimum of -2°C (28°F) and a maximum of 18°C (65°F), averaging at 8°C (46°F). The month is also characterized by significantly higher precipitation, totaling 166 mm (6.5 in) over 29 days, and a much higher humidity level of 91%. For a more detailed look at December weather patterns, you can visit La Union weather in December.

Compare La Union's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in La Union

July in La Union is characterized by cool temperatures and increased precipitation compared to other months. This time of year typically brings crisp air, with daytime highs barely reaching the teens, while nights can dip to chilly lows. The humidity remains moderate, creating a refreshing atmosphere after occasional rain showers scatter throughout the month. As you prepare to visit, embrace the uniqueness of La Union in July—it offers a different yet equally captivating experience. For more detailed insights, visit La Union Climate.