July Weather in La Merced, Peru

Last updated: August 27, 2025

In La Merced, Peru, July presents a cool and inviting climate, with maximum temperatures reaching 17°C (63°F) and an average of 8°C (47°F). Nighttime temperatures can drop to a crisp 0°C (32°F), offering a distinct contrast to daytime warmth. This month also experiences 49 mm (1.9 in) of rainfall spread over 10 days, contributing to the region's lush greenery. With a relative humidity of 54%, visitors are greeted with a fresh atmosphere that perfectly complements the serene landscapes. Whether exploring nature or enjoying local culture, July in La Merced is both refreshing and rejuvenating.

July Temperature in La Merced

In July, temperatures in La Merced, Peru reach their winter lows, with minimums dropping to 0°C (32°F)—the coldest point of the year. The average temperature hovers around 8°C (47°F), while daytime highs manage to climb to about 17°C (63°F). This month's weather signifies a shift into crisp, cool days as the region experiences a steady decrease in warmth compared to the preceding months. As winter settles in, visitors can expect a dramatic drop in nighttime temperatures, prompting the need for extra layers, especially during the evening. Despite the chill, July's climate allows for invigorating outdoor adventures, under clear skies that are typical of this time of year, making it a unique time to explore the stunning landscapes of La Merced.

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

The chart illustrates July temperature patterns in La Merced, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Merced, 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).
JanFebMarAprMayJunJulAugSepOctNovDec505150504948474749505251
Data source: Temperature data for La Merced 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 Merced

In July, La Merced experiences a notable shift in precipitation patterns, with an average of 49 mm (1.9 in) of rain over just 10 days. This represents a decline from the heavier rainfall seen in the earlier months, such as January and February, where totals often exceeded 180 mm and were spread over more days. As the region transitions deeper into the dry season, July marks the lowest precipitation of the year, highlighting a significant dip from the 55 mm in June. This trend suggests a gradual easing of the rain, paving the way for drier conditions that will become more pronounced in the following months. The decrease in both precipitation volume and frequency emphasizes a distinct seasonal rhythm, crucial for local agriculture and water management strategies.

July Precipitation Trends in La Merced

The chart displays monthly precipitation patterns in La Merced, 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 Merced, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1832241901178756495683116151183
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in La Merced

In July, La Merced experiences a significant decline in humidity, reaching 54%, a stark contrast to the oppressive levels of earlier months. Following a steady decrease from 93% in January to 70% in June, this drop signals the region's transition to a drier climate as winter sets in. Interestingly, July marks not only the lowest humidity level of the year but also a pivotal moment in the yearly cycle, paving the way for even less moisture in August at 44%. This pattern highlights a refreshing respite from the heavy, humid air typical of the first half of the year, making July a more comfortable time for both residents and visitors in La Merced.

July Average Humidity in La Merced

This chart illustrates the average monthly humidity levels in La Merced, 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 Merced is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%92%90%85%70%55%44%52%65%81%89%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in La Merced

In July, La Merced, Peru experiences a UV Index of 13, categorized as extreme with a rapid burn time of just 10 minutes. This month continues the trend of high UV levels seen in the preceding months, marked by a consistent exposure risk. While there's a slight dip from June’s UV Index of 12, the overall pattern remains alarmingly elevated, reminding residents and visitors alike of the critical need for sun protection. As August approaches, the UV Index is projected to rise again to 14, underscoring the importance of vigilance during these peak months. For more detailed insights, visit La Merced UV Index.

Maximum UV Index Levels in La Merced for July

The chart shows the monthly maximum UV Index (UVI) for La Merced 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 Merced typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181919171412131416181818
Data source: La Merced 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 Merced

In July, La Merced basks in an impressive 318 hours of sunshine, marking it as one of the brightest months of the year. This peak in sunlight follows a gradual increase from the previous months, showcasing a beautiful transition from the cooler, cloudier days of early winter. As summer approaches, the sun shines even brighter in August with 326 hours, inviting locals and visitors alike to indulge in the vibrant outdoors. The month’s abundant sunshine reflects a broader trend in La Merced, where daylight hours gradually rise from the gloomy start of the year, reaching a delightful crescendo in mid-year before gently tapering off in the fall and winter months. This delightful climate makes La Merced a perfect getaway for those seeking warmth and sunshine.

Monthly Sunshine Duration in La Merced: July Highlighted

The July sunshine duration represents the total number of hours La Merced 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.
JanFebMarAprMayJunJulAugSepOctNovDec209h229h260h279h314h296h318h326h311h306h256h255h
Data source: La Merced July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Merced During July

In La Merced, Peru, July stands out as a promising month for sun seekers, boasting a 39% chance of sunny weather—the highest in the year. This noticeable increase follows a gradual rise from the earlier months, where chances start at a mere 5% in March and only reach 21% in June. The trend indicates that as the dry season approaches, sunshine becomes more frequent, making July an appealing time for outdoor activities. While August still offers a respectable 33% probability of clear skies, nothing quite compares to the sunny allure of July, making it a prime time for visitors to enjoy the breathtaking landscapes.

Percentage of Sunny Days in July in La Merced

The chart illustrates the percentage of sunny days in La Merced 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 Merced experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec7%6%5%15%28%21%39%33%28%18%4%8%
Data source: La Merced July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Merced in July

In La Merced, Peru, the daylight duration tends to fluctuate throughout the year, showcasing a remarkable consistency between January and March with a steady 12 hours of daylight. As we transition into April and continue through June, daylight gradually decreases to 11 hours, a trend that persists into July and August, reflecting the cooler mid-year months. Interestingly, this pattern shifts again in September, where daylight begins to extend once more, returning to 12 hours by October and persisting through the end of the year. This rhythm of daylight not only highlights the region's tropical climate but also offers a unique experience of light and shadow across its varied landscape throughout the seasons.

Average Daylight Hours in La Merced for July

The chart illustrates the variation in daylight duration in La Merced throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 45m12h 29m12h 8m11h 47m11h 30m11h 22m11h 26m11h 41m12h 1m12h 22m12h 41m12h 51m
Data source: La Merced daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in La Merced

In July, the winds in La Merced, Peru, remain gentle, maintaining an average speed of 1.0 m/s (2 mph). This trend of subdued breezes from April through July highlights a calm period before a slight uptick in wind speed in August. Overall, the wind patterns throughout the year are relatively consistent, with peak speeds only reaching a modest 1.2 m/s (3 mph) in January and September. The persistent tranquility in July offers a serene backdrop for both residents and visitors, making it an ideal time to embrace the peacefulness that this lush region has to offer.

Average July Wind Speed in La Merced

The chart displays monthly wind speed patterns in La Merced, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.11.11.01.01.01.0 m/s1.11.11.11.01.1
Data source: La Merced July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in La Merced Compares to Other Months

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

When comparing the weather in July and January, significant differences emerge. July experiences cooler temperatures, with average highs around 8°C (47°F) and a maximum of only 17°C (63°F), while January offers a milder climate, boasting an average high of 10°C (51°F) and reaching up to 18°C (65°F). However, January is notably wetter, receiving 182 mm (7.2 in) of precipitation over 25 days compared to July's 49 mm (1.9 in) over just 10 days. The humidity levels also reflect this disparity, with January being much more humid at 93%, while July maintains a relatively comfortable 54%. For more detailed information on January weather, you can visit La Merced weather in January.

When comparing the weather in July and February, notable differences emerge. July experiences a lower temperature range, with minimums of 0°C (32°F) and maximums reaching 17°C (63°F), while February offers milder conditions, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 18°C (65°F). Precipitation is also significantly higher in February, accumulating 224 mm (8.8 in) over 27 days compared to July's 49 mm (1.9 in) over just 10 days. Additionally, humidity levels are much greater in February, averaging 92% in contrast to July's 54%. For more detailed insights into February's weather conditions, you can visit La Merced weather in February.

When comparing the weather in July and March, notable differences emerge. July presents cooler temperatures, with averages ranging from a minimum of 0°C (32°F) to a maximum of 17°C (63°F) and an average temperature of 8°C (47°F). In contrast, March enjoys slightly warmer conditions, with minimum and maximum temperatures starting at 5°C (42°F) and reaching the same high of 17°C (63°F), resulting in an average of 10°C (51°F).

However, March is characterized by significantly higher precipitation, totaling 190 mm (7.5 in) over 30 days, compared to July’s 49 mm (1.9 in) spread across just 10 days. Additionally, humidity levels soar in March at 92%, making it feel much more damp compared to July's 54%. For a more detailed look at the weather in March, you can visit La Merced weather in March.

In comparing the weather between July and April, it is evident that April tends to be somewhat milder and wetter. While July sees temperatures ranging from a chilly 0°C (32°F) to a maximum of 17°C (63°F) with an average of 8°C (47°F), April boasts higher temperatures, with a minimum of 4°C (39°F) and a maximum of 18°C (65°F), averaging at 10°C (50°F). Additionally, April is significantly wetter, receiving about 117 mm (4.6 in) of precipitation over 26 days, compared to July's 49 mm (1.9 in) across just 10 days. The humidity also reflects this difference, soaring to 90% in April, in contrast to July's 54%. For a detailed look at what to expect in April, you can check out La Merced weather in April.

When comparing the weather in July and May, a few notable differences emerge. July typically experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 8°C (47°F), while May sees slightly warmer conditions with temperatures ranging from a minimum of 2°C (36°F) to an average of 9°C (49°F). In terms of precipitation, May is significantly wetter, receiving 87 mm (3.4 in) over 21 days, compared to July's 49 mm (1.9 in) over just 10 days. Additionally, May has higher humidity at 85%, which contrasts with July's more comfortable 54%. For those looking to understand more about the weather conditions in May, you can check La Merced weather in May.

In comparing the weather of July and June, we see some notable differences. July experiences slightly cooler temperatures, with an average of 8°C (47°F) and a maximum of 17°C (63°F), compared to June’s average of 9°C (48°F) and maximum of 16°C (61°F). However, July has a few less rainy days, with a total precipitation of 49 mm (1.9 in) over 10 days, while June receives 55 mm (2.2 in) over 13 days, indicating a wetter month. Additionally, July's humidity is notably lower at 54%, contrasted with June’s higher humidity of 70%. For a closer look at the specific weather patterns during June, you can refer to La Merced weather in June.

In comparing the weather of July and August, we find that both months share identical temperature ranges, with minimums of 0°C (32°F), average highs of 8°C (47°F), and maximums peaking at 17°C (63°F). However, August experiences slightly higher precipitation, totaling 56 mm (2.2 in) over 15 days, compared to July's 49 mm (1.9 in) across 10 days. Notably, humidity levels drop from 54% in July to 44% in August, suggesting drier air as the summer progresses. For a closer look at August conditions, you can view the specifics here: La Merced weather in August.

In comparing the weather conditions of July and September, July tends to be slightly cooler, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 17°C (63°F). In contrast, September experiences a mild increase, with minimum temperatures at 3°C (37°F) and an average of 9°C (49°F). Precipitation is also notably higher in September, with 83 mm (3.3 in) over 20 days compared to July's 49 mm (1.9 in) across 10 days. Humidity levels remain relatively consistent, measuring 54% in July and 52% in September. For more specific weather details, you can visit La Merced weather in September.

In comparing the weather between July and October, it is evident that October experiences milder temperatures with a minimum of 3°C (38°F) and an average of 10°C (50°F), while July has a cooler minimum of 0°C (32°F) and an average of 8°C (47°F). Additionally, October sees a maximum temperature of 20°C (67°F), slightly higher than July's maximum of 17°C (63°F). However, October also brings increased precipitation, with 116 mm (4.6 in) over 26 days compared to July's 49 mm (1.9 in) over just 10 days. This increase in rainfall contributes to a rise in humidity, which is at 65% in October compared to 54% in July. For a detailed look at October weather in La Merced, you can visit La Merced weather in October.

In comparing the weather between July and November, July tends to be cooler with an average temperature of 8°C (47°F) and maximums reaching 17°C (63°F). It experiences moderate humidity at 54% and relatively low precipitation of 49 mm (1.9 in) over about 10 days. Conversely, November brings milder temperatures with an average of 11°C (52°F) and maximums rising to 19°C (66°F). However, November is significantly wetter, accumulating 151 mm (6.0 in) of rain over nearly the entire month, leading to a much higher humidity level of 81%. For more information on weather conditions during November, you can visit La Merced weather in November.

In July, the weather features cooler temperatures with a minimum of 0°C (32°F) and a maximum of 17°C (63°F), averaging around 8°C (47°F). The month experiences moderate precipitation with about 49 mm (1.9 in) spread over 10 days, resulting in a humidity level of 54%. In contrast, December brings milder conditions, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), averaging 11°C (52°F). However, December is notably wetter, receiving 183 mm (7.2 in) of rain over 28 days and a significant rise in humidity to 89%. For further insights into December weather, visit La Merced weather in December.

Compare La Merced's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in La Merced

In July, the weather in La Merced offers a refreshing change from the warmer months, bringing a blend of cool temperatures and consistent humidity. With maximum temps hovering around 17°C and a notable average of 8°C, this time of year is characterized by brisk mornings and chilly evenings. While the likelihood of rain persists with around ten wet days, the overall precipitation remains manageable at 49 mm. This moderate climate invites both locals and visitors to enjoy the lush, vibrant landscapes enhanced by the season's intermittent showers. For a deeper understanding of the variations in weather across the year, explore La Merced Climate.