Last updated: August 27, 2025
Cajamarca, Peru, in January presents a mild and humid climate, with average temperatures hovering around 12°C (54°F), reaching a maximum of 20°C (69°F) and dipping to a minimum of 6°C (42°F). January is notably wet, with 304 mm (12.0 in) of rainfall over 24 days, contributing to a humidity level of 83% that envelops the region. Visitors should prepare for a mix of cool temperatures and frequent rain, making it an ideal time to experience the lush greenery and vibrant landscapes of this enchanting Andean city.
In Cajamarca, Peru, January marks a delightful start to the year with temperatures ranging from a cool 6°C (42°F) in the early morning to a pleasant high of 20°C (69°F) during the day, averaging around 12°C (54°F). This month typically showcases a gradual warming trend, as it transitions into February, which sees slight variations in temperature, with lows of 3°C (38°F) and highs reaching 21°C (70°F). As the months unfold, the climate remains relatively consistent, with temperatures hovering around 12°C on average and maxing out just above 20°C, indicating a stable year-round coolness. While nighttime lows occasionally dip, especially in November reaching 0°C (33°F), the overall trend emphasizes a mild and comfortable atmosphere that characterizes this charming Andean region.
In Cajamarca, Peru, January marks the beginning of a wet season, with precipitation amounting to 304 mm (12.0 in) over the course of 24 days. This trend of frequent rainfall sets the stage for an increasingly soggy February, where the precipitation escalates to 392 mm (15.4 in) across 26 days. The rain peaks dramatically in March, reaching 599 mm (23.6 in) during 29 days of wet weather, before starting to taper off in the subsequent months. While April sees a drop to 348 mm (13.7 in) and 27 rainy days, May's rainfall further reduces to 188 mm (7.4 in), hinting at the gradual transition to drier conditions. By June, the number of rainy days plummets to just 12, with precipitation falling to 70 mm (2.8 in), illustrating the shift towards a much drier climate as the year progresses. This cyclical pattern of intense rainfall followed by a marked dry season is characteristic of Cajamarca's unique climate.
In January, Cajamarca, Peru, experiences a high humidity level of 83%, setting the tone for a month characterized by moist air. This trend continues into February, with humidity slightly decreasing to 81%, before rising again in March to a peak of 88%. As the months progress towards the dry season, humidity begins to decline significantly, reaching a low of 38% in August. The transition from summer to fall sees a gradual increase in humidity, climbing back to 82% by December. Overall, Cajamarca exhibits a clear seasonal humidity pattern: high levels in the earlier months give way to dryness mid-year, followed by a return to moisture as the year wraps up.
In January, Cajamarca, Peru, experiences an extremely high UV Index of 17, which invites caution for sun exposure. This level of UV radiation signifies that even a brief exposure of just 10 minutes can lead to skin damage, underscoring the importance of protective measures. Interestingly, the following months show a slight increase in the UV Index, peaking at 19 in March, before gradually tapering off in May and June. The trend suggests a consistent extreme exposure category throughout the year, with only minor fluctuations. As residents and visitors plan their activities, keeping an eye on the UV Index is crucial for sun safety. For more detailed information, visit Cajamarca UV Index.
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In Cajamarca, Peru, January greets the year with 215 hours of sunshine, setting a vibrant tone for the months ahead. As the year progresses, sunshine increases steadily, peaking in the heart of winter with 335 hours in August, offering an ideal backdrop for outdoor exploration and community festivities. The trends depict a consistent rise in sunlight, particularly from April onward, where hours surge past 300. Notably, this delightful brightness gradually diminishes as the year closes, yet remains robust with 269 hours in December. This seasonal tapestry of sunshine not only enriches the landscape but also invigorates the spirit of Cajamarca throughout the year.
In Cajamarca, Peru, January offers a mere 10% chance of sunny weather, marking it as one of the cloudier months of the year. As winter progresses into February, the likelihood of sunshine slightly increases to 13%. However, it’s clear that residents and visitors alike will find more reliable sunshine as they transition into May, where the chances soar to 44%, and even further in July, which boasts an impressive 69% chance of sunny days. This trend underlines a gradual shift from overcast skies in the early months to the more vibrant, sunlit conditions typical of mid-year, making Cajamarca a significantly sunnier destination in the latter half of the year.
In Cajamarca, Peru, January brings 12 hours of daylight, mirroring the consistent daylight duration seen throughout the early part of the year. As we transition into April, the daylight hours begin to taper off slightly, settling at 11 hours from April to August. However, this reduction is fleeting, as daylight extends again to 12 hours starting in September, maintaining this length through the year’s end. This natural rhythm reflects a striking balance, where the sun graces Cajamarca with ample light during the first months and returns to a brighter phase as the end of the year approaches, creating a harmonious cycle of daylight that residents and nature alike can thrive in.
In Cajamarca, Peru, the January winds greet you with a gentle whisper, achieving an average speed of just 1.1 m/s (2 mph). This calmness encapsulates the subtle charm of the month, which sets the stage for the slightly brisker breezes that follow. As winter gives way to the upcoming months, there’s a gradual uptick in wind speeds, peaking in July at a lively 1.7 m/s (4 mph). The patterns show that while January is relatively calm, there's a consistent tempo that ramps up toward the middle of the year before mellowing again in December. Thus, visitors can enjoy a tranquil January, perfect for outdoor pursuits, while anticipating the invigorating winds of later months.
Weather in Cajamarca varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cajamarca, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, Cajamarca experiences mild temperatures with a minimum of 6°C (42°F), an average of 12°C (54°F), and a maximum of 20°C (69°F). The month is quite wet, receiving 304 mm (12.0 in) of precipitation over 24 days, coupled with a high humidity level of 83%.
February, on the other hand, sees slightly cooler minimum temperatures at 3°C (38°F), while the average remains the same at 12°C (54°F), but it can reach a maximum of 21°C (70°F). This month is even wetter, as precipitation increases to 392 mm (15.4 in) over 26 days, though humidity is slightly lower at 81%. For more detailed insights, you can check Cajamarca weather in February.
In January, temperatures in Cajamarca range from a minimum of 6°C (42°F) to a maximum of 20°C (69°F), with an average of 12°C (54°F). The month experiences considerable precipitation, totaling 304 mm (12.0 in) over 24 days, combined with a humidity level of 83%. In contrast, March presents slightly cooler minimum temperatures at 4°C (40°F), while still boasting similar average temperatures of 12°C (53°F) and slightly higher maximums at 21°C (69°F). However, March is significantly wetter, with 599 mm (23.6 in) of precipitation spread over 29 days and a higher humidity level of 88%. This comparison highlights the transition from January's rainy weather to March's even wetter climate. For more details on March weather in Cajamarca, visit Cajamarca weather in March.
January and April exhibit quite similar temperature ranges, with both months having a minimum of around 6°C (42-43°F), an average of 12°C (54°F), and a maximum reaching up to 20°C (69°F). However, April tends to be slightly wetter, receiving 348 mm (13.7 in) of precipitation over 27 days compared to January's 304 mm (12.0 in) across 24 days. Additionally, humidity levels are a touch higher in April at 85%, compared to January's 83%. For more detailed insights into the weather, you can check out this link: Cajamarca weather in April.
In January, the weather in Cajamarca tends to be relatively mild with minimum temperatures around 6°C (42°F) and maximums peaking at 20°C (69°F). This month also sees significant rainfall, averaging 304 mm (12.0 in) over 24 days, coupled with high humidity levels of 83%. In contrast, May experiences a slightly cooler minimum temperature of 5°C (41°F), but it can reach up to 21°C (70°F) on warmer days. Precipitation decreases to 188 mm (7.4 in), although it still rains on 24 days, and the humidity is slightly lower at 78%. For more details, check Cajamarca weather in May.
In January, the weather is characterized by mild temperatures with a minimum of 6°C and a maximum reaching 20°C, accompanied by high humidity levels of 83%. This month sees considerable rainfall, with 304 mm spread across 24 days, making it one of the wetter periods of the year. In contrast, June experiences slightly cooler conditions, with a minimum temperature of 4°C and a maximum of 21°C. However, it boasts significantly lower precipitation at 70 mm over just 12 days, and the humidity drops to 62%. For more detailed information, you can check Cajamarca weather in June.
In January, the weather in Cajamarca is characterized by relatively mild temperatures, with a minimum of 6°C (42°F) and a maximum reaching up to 20°C (69°F). The month experiences a significant amount of precipitation, averaging 304 mm (12.0 in) over 24 days, contributing to a high humidity level of 83%. In contrast, July offers a cooler experience with a minimum temperature of 4°C (39°F) and a maximum of 22°C (71°F). The rainfall is substantially lower in July, with only 43 mm (1.7 in) occurring over just 8 days, leading to a much drier atmosphere and a humidity level of 44%. For more details on weather conditions during this month, you can visit Cajamarca weather in July.
In January, the weather tends to be significantly wetter and more humid compared to August. With an average temperature of 12°C (54°F) and a maximum of 20°C (69°F), January experiences frequent rainfall, registering 304 mm (12.0 in) across 24 rainy days and maintaining a high humidity level of 83%. In contrast, August offers a drier and cooler climate, with a similar average temperature of 12°C (55°F) but a max of 23°C (74°F). Rainfall is minimal, totaling only 47 mm (1.9 in) over just 9 days, accompanied by a much lower humidity of 38%. For more detailed weather insights, check out Cajamarca weather in August.
In January, the weather in Cajamarca is characterized by mild temperatures, ranging from a minimum of 6°C (42°F) to a maximum of 20°C (69°F), with an average of 12°C (54°F). However, it's also the wettest month, experiencing about 304 mm (12.0 in) of precipitation over 24 days, resulting in high humidity levels at 83%. In contrast, September offers slightly cooler nights with a minimum temperature of 5°C (42°F) and warmer days with a maximum of 23°C (73°F); the average remains steady at 12°C (54°F). Notably, September sees significantly less rainfall at 154 mm (6.1 in) over 18 days, leading to a much lower humidity of 42%. For more detailed information, you can visit Cajamarca weather in September.
In January, the weather features a minimum temperature of 6°C (42°F) and an average of 12°C (54°F), peaking at 20°C (69°F). The month sees significant rainfall, accumulating 304 mm (12.0 in) over 24 days, with humidity levels at a high 83%. In contrast, October presents a slightly cooler minimum temperature of 4°C (40°F), while the average remains the same at 12°C (54°F) and the maximum reaches 21°C (71°F). Rainfall is slightly less in October, with 299 mm (11.8 in) recorded over 26 days, and the humidity drops to a more comfortable 58%. For a detailed look at October's weather patterns, visit Cajamarca weather in October.
In January, temperatures range from a minimum of 6°C (42°F) to a maximum of 20°C (69°F), with an average temperature matching that of November at 12°C (54°F). January is characterized by significantly higher precipitation, totaling 304 mm (12.0 in) over 24 days, compared to November's 290 mm (11.4 in) across 23 days. Humidity is also more pronounced in January, sitting at 83%, while November experiences a lower humidity level of 69%. This creates a contrast where January feels wetter and more humid, even though both months share similar average temperatures. For more detailed insights, you can check Cajamarca weather in November.
In comparing the weather between January and December, both months experience similar average temperatures, hovering around 12°C (54°F). However, January tends to have slightly milder minimum and maximum temperatures, with lows of 6°C (42°F) and highs reaching 20°C (69°F), compared to December's minimum of 3°C (38°F) and maximum of 21°C (70°F). Precipitation is notably lower in January, totaling 304 mm (12.0 in) over 24 days, as opposed to December's 413 mm (16.2 in) spread across 26 days. The humidity remains high in both months, with January at 83% and December at 82%. For more detailed insights, you can visit Cajamarca weather in December.
In January, Cajamarca experiences distinctly cooler temperatures compared to other months, with a comfortable average around 12°C. This month is also marked by a notable increase in precipitation, receiving about 304 mm spread over 24 days, contributing to the region's lush vegetation. The high humidity levels at 83% can make the air feel rather damp, adding a refreshing yet chilly atmosphere to the city. As you explore Cajamarca during this time, be prepared for the frequent rains and cooler conditions that set January apart from the warmer, drier months. For a more detailed understanding of the weather patterns throughout the year, check out Cajamarca Climate.