August Weather in La Merced, Peru

Last updated: August 27, 2025

In August, La Merced, Peru experiences a cool and moist climate characterized by temperatures ranging from a chilly -4°C (25°F) at night to a pleasant 14°C (58°F) during the day. The average temperature hovers around 6°C (43°F), making it essential to dress warmly. This month sees an average precipitation of 76 mm (3.0 in), occurring over 18 days, resulting in a humidity level of 53% that adds to the freshness of the air. Visitors are advised to be prepared for rain, as the frequent showers contribute to the lush landscape that La Merced is known for.

August Temperature in La Merced

In August, La Merced, Peru experiences its coldest temperatures of the year, with nighttime lows dipping to -4°C (25°F). Despite these chillier evenings, the average daily temperature hovers around a constant 6°C (43°F), a trend consistent throughout the winter months. Daytime highs remain relatively stable at 14°C (58°F), mirroring the temperatures seen in July. This month marks a notable transition, where the crisp mountain air signifies the depth of winter, yet the daytime remains pleasantly cool. Overall, August offers a unique blend of brisk nights and mild days, making it characteristic of La Merced's cool highland climate.

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

The chart illustrates August 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, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec434443434443434343434444
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.

August Precipitation in La Merced

In August, La Merced, Peru experiences a notable shift in weather patterns, with precipitation totaling 76 mm (3.0 in) across 18 days. While this marks a slight increase from the drier months of July and June, it remains significantly lower than the heavy rainfall seen at the beginning of the year, particularly in March, which recorded a peak of 355 mm (14.0 in). This month acts as a transitional phase, as the rainy season begins to wane, leading into the more variable September. The gradual decline in rainfall through the middle of the year hints at a seasonal rhythm, showcasing La Merced's distinct wet and dry cycles. As the region moves toward September, inhabitants anticipate a resurgence of precipitation, perfectly balancing the lush surroundings typical of this unique Peruvian landscape.

August Precipitation Trends in La Merced

The chart displays monthly precipitation patterns in La Merced, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In La Merced, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec255288355223147716676162205189257
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in La Merced

In August, La Merced, Peru, experiences a noticeable dip in humidity, reaching 53% — the lowest point of the year. This decline follows a gradual reduction that commenced in June, where humidity levels began to drop from a humid 73% in June to a dry 55% in July, culminating in August's comfortable conditions. As the region transitions into the drier months, the humidity starts to rise again in September, signaling the approach of the wetter seasons ahead. This trend not only highlights August as a respite from the intense moisture of earlier months but also hints at the cyclical nature of La Merced's climate, where high humidity returns by October, peaking once again toward the year's end.

August Average Humidity in La Merced

This chart illustrates the average monthly humidity levels in La Merced, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in La Merced is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in La Merced

In August, La Merced experiences a UV Index of 15, maintaining its extreme exposure category and an unchanged burn time of just 10 minutes. This month continues a trend observed since January, where the UV Index consistently remains high, peaking at 19 in the early months of the year. As the seasons transition, the index sees a slight dip in April and June, but notably bounces back to 15 in August, reminding residents and visitors alike of the intense sun exposure prevalent throughout the year. With this in mind, precautions against sunburn are crucial, so be sure to stay informed about the UV levels. For more details, visit La Merced UV Index.

Maximum UV Index Levels in La Merced for August

The chart shows the monthly maximum UV Index (UVI) for La Merced in August, 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 August, the maximum UV index in La Merced typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181818
Data source: La Merced August 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.

August Sunshine in La Merced

In August, La Merced basks in a delightful 340 hours of sunshine, reflecting the peak of its vibrant dry season. Notably, this month shares the same radiant sun-to-sky ratio as July, marking it as a high point in this tropical paradise. Following the steady incline in sunlight hours from January's modest 211 hours to June's solid 324, both July and August promise an abundance of warm, sunny days perfect for outdoor adventures. As summer transitions into fall, sunshine hours begin to taper off in September to 326 hours before settling into a cooler pattern, yet the golden glow of August remains a cherished highlight in La Merced’s calendar.

Monthly Sunshine Duration in La Merced: August Highlighted

The August sunshine duration represents the total number of hours La Merced experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec211h239h245h295h334h324h340h340h326h318h284h278h
Data source: La Merced August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Merced During August

In La Merced, Peru, the likelihood of enjoying sunny weather steadily increases as summer approaches. Starting with a modest 7% chance of sun in January, the chances grow significantly, culminating in 57% during July. By August, there remains a promising 41% likelihood of clear skies, making it one of the more favorable months for sunshine. This upward trend reflects the region's transition from the cooler, cloudier months earlier in the year to the inviting warmth of mid-year. As September rolls in, however, the chances dip again to 33%, underscoring the fleeting nature of summer's brightness in La Merced.

Percentage of Sunny Days in August in La Merced

The chart illustrates the percentage of sunny days in La Merced throughout the year, with August 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%9%8%17%35%33%57%41%33%16%10%15%
Data source: La Merced August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Merced in August

In August, La Merced experiences 11 hours of daylight, continuing a trend of reduced sunlight that began in April. This consistent availability of light creates a serene ambiance, as the days gradually shorten through the winter months. From April to August, the daylight remains steady at 11 hours, offering a rhythm that contrasts with the longer days of the preceding months. As the year progresses into September, residents can look forward to a slight increase in daylight, returning to 12 hours and heralding the onset of spring with brighter days ahead. The shifting daylight duration in La Merced is a gentle reminder of nature's cyclical patterns, fostering a deep connection to the changing seasons.

Average Daylight Hours in La Merced for August

The chart illustrates the variation in daylight duration in La Merced throughout the year, with August 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 Merced daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in La Merced

In August, the winds in La Merced, Peru, gently shift to an average speed of 1.4 m/s (3 mph), mirroring the breezy conditions of the preceding months. This slight uptick continues a trend seen in July and September, where the wind speed reached similar levels. Overall, the winds remain consistently mild throughout the year, with most months hovering around 1.2 to 1.5 m/s, creating a soothing backdrop for the region's lush landscapes. As the summer winds dance softly through the vibrant valleys, they foster a tranquil environment perfect for exploration and relaxation. This capricious yet mild breeze is emblematic of La Merced's enchanting charm, drawing visitors to experience its serene beauty.

Average August Wind Speed in La Merced

The chart displays monthly wind speed patterns in La Merced, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.41.31.21.31.11.51.4 m/s1.51.21.21.3
Data source: La Merced August wind data, generated using information from the Copernicus Climate Change Service.

How August 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 August’s weather to other months in La Merced, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in August and January, both months experience similar average temperatures, hovering around 6°C (43°F). However, January tends to see slightly milder conditions with a maximum temperature reaching 15°C (58°F), compared to August's maximum of 14°C (58°F). Additionally, January is notably wetter, with an average precipitation of 255 mm (10.0 in) over 25 days, compared to August's 76 mm (3.0 in) over 18 days. The humidity in January is also significantly higher at 91%, while August maintains a more moderate level at 53%. For more specific details about January weather, you can visit La Merced weather in January.

In comparing the weather of August and February, both months showcase relatively mild temperatures, with average highs reaching 14°C (58°F) in August and slightly warmer at 15°C (59°F) in February. However, August tends to be drier, with only 76 mm (3.0 in) of precipitation over 18 days, while February experiences significantly heavier rainfall, totaling 288 mm (11.3 in) and occurring over 27 days. Humidity levels also differ noticeably; August has a moderate 53%, whereas February's humidity climbs to a much higher 89%, contributing to a feeling of dampness. For more detailed weather insights, you can check La Merced weather in February.

In comparing the weather of August and March, both months exhibit similar average temperatures, hovering around 6°C (43°F), with maximums reaching up to 14°C (58°F). However, March experiences significantly higher precipitation levels, with 355 mm (14.0 in) of rain over 31 days, compared to August's 76 mm (3.0 in) over just 18 days. Additionally, March tends to be much more humid, with humidity levels at 89%, while August maintains a more comfortable 53%. This stark contrast in precipitation and humidity highlights March as a wetter and more humid month. For more specific details, you can refer to La Merced weather in March.

In comparing the weather of August and April, both months experience similar average maximum temperatures of 14°C (58°F) and minimum temperatures around -4°C (25°F) in August and -2°C (28°F) in April. However, April stands out with significantly higher precipitation levels, receiving 223 mm (8.8 in) over 29 days compared to August's 76 mm (3.0 in) across just 18 days. This results in a much higher humidity level in April at 88%, compared to a more comfortable 53% in August. For more details, you can check La Merced weather in April.

In comparing the weather between August and May, we see notable differences in temperature and precipitation patterns. August presents a cooler climate with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 14°C (58°F), while May experiences slightly milder averages, with temperatures from -1°C (31°F) to the same maximum of 14°C (58°F). Precipitation levels also differ significantly; August has 76 mm (3.0 in) of rain across 18 days, whereas May is wetter, accumulating 147 mm (5.8 in) over 28 days. Additionally, humidity is markedly higher in May at 84%, compared to August's 53%, indicating a more humid experience during the earlier month. For a detailed look at May weather specifically, you can check La Merced weather in May.

In comparing the weather in August and June, both months exhibit similar average temperatures, with August having a minimum temperature of -4°C and June slightly warmer at -2°C. The maximum temperature remains consistent at around 14°C for both months. However, June has slightly higher humidity at 73%, compared to August's 53%, which can contribute to a different feel in the air. Precipitation levels are also comparable, with August receiving 76 mm over 18 days, while June has 71 mm over 21 days, indicating a slightly wetter June. For more detailed information, you can check La Merced weather in June.

In comparing the weather between July and August, we observe that both months share similar average temperatures, with July experiencing a minimum of -3°C (26°F) and August a slightly cooler minimum of -4°C (25°F). Maximum temperatures remain consistent at 14°C (58°F) for both months. However, August sees a slight increase in precipitation, totaling 76 mm (3.0 in) over 18 rainy days, compared to July's 66 mm (2.6 in) across 19 days. Humidity levels are also slightly lower in August at 53%, compared to 55% in July. For more detailed insights about July weather patterns, you can visit La Merced weather in July.

August and September exhibit some similarities in temperature, with both months featuring an average of around 6°C (43°F). However, August experiences slightly cooler minimums and maximums, ranging from -4°C (25°F) to 14°C (58°F), while September sees a minimum of -2°C (29°F) and a similar maximum of 14°C (57°F). Precipitation levels significantly increase in September, with 162 mm (6.4 in) of rain recorded over 28 days compared to August's 76 mm (3.0 in) over 18 days, and humidity also rises from 53% in August to 62% in September. For more detailed information, check out La Merced weather in September.

August and October present distinct weather patterns, despite their similar average temperatures. In August, temperatures range from a minimum of -4°C (25°F) to a maximum of 14°C (58°F), with a moderate precipitation level of 76 mm (3.0 in) over 18 days and a humidity level of 53%. In contrast, October features a slightly milder minimum of -1°C (30°F) and the same maximum of 14°C (57°F), but it experiences a significant increase in precipitation to 205 mm (8.1 in) over 29 days, accompanied by a higher humidity of 82%. This shift reflects a more damp and overcast October, making it quite different from the drier conditions of August. For specific details about October weather, you can visit La Merced weather in October.

In comparing the weather between August and November, we see some notable differences. August experiences a minimum temperature of -4°C (25°F), while November remains slightly milder with a minimum of -1°C (30°F). Both months share the same maximum temperature of 14°C (58°F), but November tends to be wetter, with precipitation levels reaching 189 mm (7.5 in) over 27 days, compared to August's 76 mm (3.0 in) over 18 days. Additionally, humidity rises significantly in November to 89% from August's 53%, contributing to a much wetter and more humid atmosphere overall. For more detailed insights, visit La Merced weather in November.

In comparing the weather between August and December, we can observe a few notable differences. August experiences cooler temperatures, with an average of 6°C (43°F) and a maximum of 14°C (58°F), while December is slightly warmer, averaging 7°C (44°F) and reaching up to 15°C (59°F). However, December sees significantly higher precipitation, totaling 257 mm (10.1 in) over 28 days, compared to August's 76 mm (3.0 in) across 18 days. Additionally, humidity levels in December are markedly higher at 91%, compared to August's 53%. For more detailed information, you can check La Merced weather in December.

Compare La Merced's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in La Merced

In August, La Merced experiences a distinct shift in weather compared to other months, characterized by cooler temperatures and increased precipitation. With an average temperature around 6°C and maximums reaching 14°C, the month stands out as one of the cooler times of the year. The landscape is often cloaked in a misty charm, as 76 mm of rain falls over approximately half the days, lending a fresh vibrancy to the region. The moderate humidity of 53% adds to the crisp atmosphere, making it a unique month for those seeking a serene experience amidst nature. For more detailed insights on what to expect throughout the year, visit La Merced Climate.