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.
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.
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.
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.
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.
UV Risk Categories
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.
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.
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.
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.
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.
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.