January Weather in La Merced, Peru

Last updated: August 27, 2025

In January, La Merced, Peru experiences a distinct and cool climate characterized by a maximum temperature of 15°C (58°F) and a minimum of -2°C (29°F). The average temperature hovers around 6°C (43°F), providing a refreshing backdrop for visitors. This month sees significant precipitation, with a total of 255 mm (10.0 in) falling over 25 days, leading to a humid environment with relative humidity at a notable 91%. Embrace the lush beauty of La Merced during this vibrant season, but prepare for a consistently wet atmosphere that defines the area’s tropical charm.

January Temperature in La Merced

In January, La Merced, Peru, experiences cool temperatures that set the tone for its summer season. With a minimum of -2°C (29°F) and a maximum reaching 15°C (58°F), the average temperature hovers around a brisk 6°C (43°F), inviting visitors to enjoy the refreshing climate. This pattern of cool nights and mild days continues through February, maintaining similar temperature ranges. As the months progress into March and beyond, there's a slight trend toward lower maximum temperatures, particularly in July and August when highs dip to 14°C (58°F). Notably, January's and December's temperatures hint at a gradual warming trend, as averages increase slightly throughout the year. Overall, La Merced offers a consistent yet refreshing atmosphere, perfect for exploring the breathtaking landscapes that Peru has to offer.

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

The chart illustrates January 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, January 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.

January Precipitation in La Merced

In January, La Merced, Peru, experiences significant rainfall, accumulating 255 mm (10.0 in) over 25 days. This sets the stage for a wet season that continues into February, when precipitation peaks at 288 mm (11.3 in). Interestingly, March carries the heaviest burden with 355 mm (14.0 in), soaking the region for all 31 days of the month, before the rain begins to taper off in April and May. The wettest months are characterized by nearly daily rain, creating a lush, vibrant landscape. By mid-year, the rains diminish significantly, with June and July seeing less than 100 mm combined—often resulting in dry spells. However, sporadic showers return in the latter months, highlighting a seasonal rhythm where wet and dry phases coexist. Overall, January's substantial rainfall is just the beginning of La Merced's dynamic annual climate pattern, clearly shaping its weather ecosystem.

January Precipitation Trends in La Merced

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

January Humidity in La Merced

In January, La Merced, Peru, experiences high humidity levels at 91%, setting the tone for a tropical environment. As the month transitions into February and March, the humidity slightly decreases to 89%, maintaining the sultry feel typical of the region. This trend persists into April and May, where humidity further dips to 88% and 84%, respectively, hinting at a gradual shift towards drier conditions. However, this trend is reversed in the latter half of the year, as October sees humidity rise again to 82%, followed by a sharp increase in November and December, where levels return to 89% and 91%. This cyclical humidity pattern underscores La Merced's lush, vibrant atmosphere, making it a captivating destination year-round.

January Average Humidity in La Merced

This chart illustrates the average monthly humidity levels in La Merced, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in La Merced

In January, La Merced, Peru, experiences an extreme UV Index of 19, identical to the readings in February and March, signifying a high risk of harm from unprotected sun exposure. With a quick burn time of just 10 minutes, this period beckons caution. As we transition into April, the UV Index dips slightly to 18, yet remains in the extreme category, maintaining that critical 10-minute burn time. From May through July, there’s a gradual decline, with UV levels dropping to 15 and then 14, still marking a heightened exposure risk. While August sees a slight uptick to 15, September reverts back to 17, followed by a steady 18 in October, November, and December. Throughout the year, La Merced’s UV intensity underscores the importance of sun safety practices. For more insights, check out La Merced UV Index.

Maximum UV Index Levels in La Merced for January

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

January Sunshine in La Merced

In January, La Merced basks in an inviting 211 hours of sunshine, laying the groundwork for a radiant year ahead. As the months unfold, the sunniest days arrive with February and March clocking in at 239 and 245 hours, respectively, encouraging outdoor adventures and explorations. However, the warmth truly peaks in the mid-year, with April and May basking in 295 and 334 hours of glorious sunlight. This trend holds steady through the heart of winter, where June and July mirror each other with 324 and 340 hours, creating an ideal setting for both relaxation and activity. As the sun begins to shy away in autumn, August sustains the high note, again with 340 hours, before gradually tapering off in September to 326 hours. The year wraps up with a descent in sunshine during October through December, where days of brightness remain plentiful, yet reflective of a cooler season, showcasing the majestic ebb and flow of La Merced's climate.

Monthly Sunshine Duration in La Merced: January Highlighted

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

Chance of Sun in La Merced During January

In La Merced, Peru, the likelihood of experiencing sunny weather in January is relatively low, with only a 7% chance of sunshine. This trend hints at a gradual increase in sunny days as the year progresses, peaking in the heart of winter with July boasting a 57% chance of clear skies. Interestingly, the transition into the drier months shows a gradual climb in sunny probabilities, with February and March seeing slight improvements at 9% and 8%, respectively. By April, the chances rise significantly to 17%, setting the stage for May when sunny days become more prevalent at 35%. So, while January may not be the ideal time for sun-seekers, hope glimmers on the horizon as the seasons change.

Percentage of Sunny Days in January in La Merced

The chart illustrates the percentage of sunny days in La Merced throughout the year, with January 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 January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Merced in January

In La Merced, Peru, January ushers in a consistent 12 hours of daylight, a trend that continues into February and March, providing ample opportunity for exploration and enjoyment of the region’s vibrant natural beauty. As the transition to April arrives, daylight begins to taper to 11 hours, a pattern that persists through the cooler months of May to August. This slight reduction in daylight might encourage locals and visitors alike to embrace the intimate charm of the evenings. However, as September rolls around, daylight has a resurgence, returning to 12 hours and maintaining this soothing equilibrium through the end of the year. This cyclical dance of daylight not only marks the changing seasons but also enhances the allure of La Merced, making it a year-round destination for adventure and scenic wonder.

Average Daylight Hours in La Merced for January

The chart illustrates the variation in daylight duration in La Merced throughout the year, with January 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.

January Winds in La Merced

In January, La Merced enjoys gentle breezes with an average wind speed of 1.2 m/s (about 3 mph), setting a serene tone for the month. Throughout the year, the winds in this picturesque Peruvian town fluctuate slightly, with February witnessing a minor uptick to 1.4 m/s. However, by April and October, the speeds return to 1.2 m/s, creating a consistent cycling of calmness. The summer months of July and September see a slight increase, reaching a peak of 1.5 m/s, inviting a refreshing touch amidst the lush greenery. As the seasons roll on, La Merced's gentle winds, mostly hovering around 3 mph, contribute to its charming, tranquil atmosphere, providing the perfect backdrop for adventure or relaxation.

Average January Wind Speed in La Merced

The chart displays monthly wind speed patterns in La Merced, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.2 m/s1.41.31.21.31.11.51.41.51.21.21.3
Data source: La Merced January wind data, generated using information from the Copernicus Climate Change Service.

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

In January, the weather typically features temperatures ranging from a minimum of -2°C (29°F) to a maximum of 15°C (58°F), with an average of 6°C (43°F). The month is characterized by significant precipitation of 255 mm (10.0 in) spread over 25 days and high humidity at 91%. February shows a slight increase in average temperature, now reaching 6°C (44°F), while the maximum temperature rises marginally to 15°C (59°F). Precipitation increases to 288 mm (11.3 in) over 27 days, accompanied by a marginally lower humidity level of 89%. Overall, while both months exhibit similar temperature ranges, February tends to be wetter and slightly warmer. For more details, you can check La Merced weather in February.

When comparing the weather in January and March, both months exhibit similar average temperatures, hovering around 6°C (43°F). However, January tends to have slightly higher maximum temperatures, reaching up to 15°C (58°F) compared to March's peak of 14°C (58°F). Precipitation is notably greater in March, with 355 mm (14.0 in) falling over 31 days, as opposed to January's 255 mm (10.0 in) over 25 days. Humidity levels are also comparable, with January at 91% and March at 89%. For a more detailed look at the weather during this time, you can visit La Merced weather in March.

January and April present distinct weather patterns, despite their similar average temperatures. In January, temperatures range from a minimum of -2°C (29°F) to a maximum of 15°C (58°F), with an average of 6°C (43°F). The month experiences significant precipitation, totaling 255 mm (10.0 in) over 25 days, contributing to a high humidity level of 91%.

In contrast, April shows slightly milder conditions with a similar temperature range, where the minimum is -2°C (28°F) and the maximum is 14°C (58°F), leading to an average of 6°C (44°F). Precipitation decreases to 223 mm (8.8 in) over 29 days, and humidity remains relatively high at 88%. For those interested in more details about the weather in April, you can visit La Merced weather in April.

January and May present distinct weather characteristics despite their proximity in the year. January typically experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 6°C (43°F), compared to May, where the temperatures range from a minimum of -1°C (31°F) and an average of 7°C (44°F). Additionally, January sees significantly higher precipitation, totaling 255 mm (10.0 in) over 25 days, while May has a lower precipitation of 147 mm (5.8 in) spread over 28 days. Humidity levels also differ, with January at 91% and May at a slightly lower 84%. For more detailed insights into the weather in May, you can visit La Merced weather in May.

In January, the weather is generally colder and wetter compared to June, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 15°C (58°F) and an average of 6°C (43°F). This month also experiences significant precipitation, totaling 255 mm (10.0 in) over 25 days, contributing to a high humidity level of 91%. In contrast, June exhibits milder temperatures with a similar minimum of -2°C (29°F), but a slightly lower maximum of 14°C (57°F) and an average of 6°C (44°F). Precipitation drops dramatically to 71 mm (2.8 in) over 21 days, resulting in a more comfortable humidity level of 73%. For a more detailed look at the weather conditions in June, visit La Merced weather in June.

In comparing the weather of January and July, we see notable differences in temperature, precipitation, and humidity. January experiences a more moderate temperature range with a minimum of -2°C (29°F) and a maximum reaching 15°C (58°F), while July has a slightly lower range, with temperatures ranging from -3°C (26°F) to a maximum of 14°C (58°F). Precipitation significantly differs as well, with January receiving 255 mm (10.0 in) of rain over 25 days compared to July's much lighter 66 mm (2.6 in) over 19 days. Additionally, January's humidity is quite high at 91%, creating a damp atmosphere, while July enjoys a much more comfortable humidity level of 55%. For more detailed insights about the weather in July, you can visit La Merced weather in July.

In January, the weather features a mild average temperature of 6°C (43°F), with daily highs reaching up to 15°C (58°F) and lows dipping to -2°C (29°F). This month is characterized by high humidity at 91% and significant rainfall, totaling 255 mm (10.0 in) over 25 days. In contrast, August presents a slightly cooler ambiance, with temperatures closely mirroring January, as the average stays the same at 6°C (43°F). However, highs are slightly lower at 14°C (58°F), and the minimum temperatures can drop to -4°C (25°F). August is much drier, with only 76 mm (3.0 in) of precipitation across 18 days and reduced humidity at 53%. For more detailed information about the weather in August, you can check La Merced weather in August.

January and September present contrasting weather patterns despite sharing similar average temperatures. In January, temperatures range from a chilly -2°C (29°F) at the minimum to a mild 15°C (58°F) at the maximum, accompanied by high precipitation levels of 255 mm (10.0 in) over 25 days and a humidity level of 91%. In contrast, September experiences slightly cooler temperatures, with a maximum of 14°C (57°F) and similar minimums of -2°C (29°F), but significantly less precipitation totaling 162 mm (6.4 in) across 28 days, resulting in a more comfortable humidity level of 62%. For a closer look at weather details in September, check out La Merced weather in September.

When comparing the weather in January and October, we observe that both months experience similar average temperatures, with January ranging from a minimum of -2°C (29°F) to a maximum of 15°C (58°F), while October's temperatures range from -1°C (30°F) to a maximum of 14°C (57°F). Precipitation levels are higher in January, accumulating 255 mm (10.0 in) over 25 days compared to October's 205 mm (8.1 in) over 29 days. Additionally, January is characterized by higher humidity at 91%, while October maintains a slightly lower humidity level of 82%. For a detailed look at October weather patterns, you can visit La Merced weather in October.

In comparing the weather between January and November, both months exhibit chilly temperatures, though January tends to be marginally colder. January has a minimum temperature of -2°C (29°F) and an average of 6°C (43°F), while November sees slightly warmer minimums at -1°C (30°F) with an average of 7°C (45°F). Precipitation is more significant in January, totaling 255 mm (10.0 in) over 25 days, compared to November's 189 mm (7.5 in) across 27 days. Interestingly, humidity levels are quite high in both months, with January at 91% and November at 89%. For more specific details on weather patterns, you can visit La Merced weather in November.

In comparing the weather of January and December, both months exhibit similar temperature ranges, with January averaging 6°C (43°F) and December slightly warmer at 7°C (44°F). Both months experience minimum temperatures around -2°C (29°F) and maximum temperatures reaching 15°C (59°F). Precipitation levels are comparable as well, with January receiving 255 mm (10.0 in) over 25 days, while December sees just a bit more with 257 mm (10.1 in) across 28 days. Humidity remains consistent at 91% for both months, creating a damp and cool atmosphere. For more detailed information about December weather, visit La Merced weather in December.

Compare La Merced's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in La Merced

January in La Merced is characterized by cool temperatures and significant rainfall, distinguishing it from the rest of the year. With average highs reaching only 15°C and frequent precipitation on approximately 25 days, the month presents a wet and humid atmosphere, with levels of humidity soaring to 91%. This climatic shift marks a notable transition, as the landscape transforms with lush greenery nourished by the abundant moisture. As such, visitors should prepare for the unique charm of La Merced's January weather, which stands in stark contrast to the drier months. For more detailed insights into the weather patterns, explore La Merced Climate.