Last updated: August 27, 2025
In Cajamarca, Peru, the weather in May presents a unique blend of mild temperatures and frequent rain. The maximum temperature reaches a comfortable 21°C (70°F), while the average temperature hovers around 12°C (54°F), with nighttime lows dropping to 5°C (41°F). May is characterized by significant precipitation, totaling 188 mm (7.4 in) over an average of 24 rainy days, contributing to a high humidity level of 78%. This combination of cool temperatures and persistent showers cultivates a lush, vibrant landscape, making Cajamarca an intriguing destination during this month.
In Cajamarca, Peru, May embraces a consistent climate that mirrors the preceding months, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 21°C (70°F). The average temperature holds steady at a moderate 12°C (54°F), reflecting the region's mildness as it transitions from cooler to slightly warmer days. This pattern reveals a gentle stability, where temperatures fluctuate only slightly, with the max temperature remaining at a comfortable threshold. The consistency in May’s temperatures hints at an inviting atmosphere for visitors, making it a lovely time to explore Cajamarca's rich cultural heritage and stunning landscapes.
In Cajamarca, Peru, the month of May experiences a noticeable decline in precipitation, recording 188 mm (7.4 in) over 24 days of rain. This reduction follows a wet season peak in March, which sees a staggering 599 mm (23.6 in), and indicates a gradual transition towards the drier months ahead. Compared to the heavier rainfall earlier in the year, May’s precipitation not only highlights a shift but also sets the stage for the upcoming dry season, with June dipping to just 70 mm (2.8 in) across 12 days. This trend illustrates the region's distinct seasonal patterns, underscoring a rhythm between heavy rains and relative dryness that characterizes its climate.
In Cajamarca, Peru, May marks a transitional period in humidity levels, with an average of 78%, indicating a noticeable decline as the region moves from the wetter months of early in the year. Following the higher humidity of April at 85%, May ushers in drier conditions, setting the stage for the much lower levels that follow in June and July, where humidity plummets to 62% and 44%, respectively. This shift reflects a typical pattern in the region, where the lush, moisture-rich air of the wet season gives way to the crisp, drier atmosphere of the subsequent months, making May a crucial turning point in the annual climate cycle of Cajamarca.
In Cajamarca, Peru, May continues the trend of extreme UV index levels that started the year. With a UV index of 15, the sun's intensity remains high, requiring diligent sun protection as exposure times can lead to burns in as little as 10 minutes. This month’s UV index is a slight decrease from the peak levels seen in the previous months, but it still falls within the extreme category, reflecting the region's consistent exposure to UV radiation. As the seasons transition, maintaining awareness of sun safety is crucial to enjoy all the beauty that Cajamarca has to offer. For more detailed information, check out Cajamarca UV Index.
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May brings an impressive 314 hours of sunshine to Cajamarca, Peru, marking a delightful peak in the early months of the year. This surge not only showcases a steady rise since April's 263 hours but also sets the stage for a sun-drenched June, which matches May’s total. As winter approaches, the city's sunshine continues to thrive, with July and August boasting even more hours, reflecting a sunny streak that captivates both locals and visitors. This trend of increasing sunlight fosters a vibrant atmosphere, making May a particularly enticing time to enjoy the natural beauty and outdoor activities that Cajamarca has to offer.
In Cajamarca, Peru, the likelihood of sunny weather experiences a significant upswing in May, boasting a 44% chance of sunshine, marking a clear departure from the relatively dimmer months that precede it. After a modest start to the year, with January and February showcasing only 10% and 13% chances of sun respectively, April begins to hint at the improvement to come with a 16% likelihood. However, it’s in May that residents and visitors alike can truly bask in the burgeoning sunlight, contrasting sharply with the increased sunshine in July at 69%, while still holding its own against the fifty percent range in August. As the year progresses, the trend fluctuates, yet May clearly stands out as a pivotal month, ushering in sunnier skies and signaling the vibrant transition into the more luminous half of the year.
In Cajamarca, Peru, daylight duration presents a captivating rhythm throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, basking in the sun's warm embrace. However, as the year progresses into April and May, a subtle transition occurs, with daylight dipping to 11 hours. This pattern continues through the winter months of June to August, maintaining that same 11-hour mark. But as September rolls in, daylight springs back to 12 hours, ushering a return to longer days that persists until the end of the year. This cyclical shift highlights the unique climatic tapestry of Cajamarca, offering a blend of sunlight and shadow that beautifully envelops this vibrant region.
In Cajamarca, Peru, the winds begin to pick up in May, averaging 1.3 m/s (3 mph), a slight increase compared to the previous months. This modest uptick reflects a trend toward more breezy conditions as winter approaches in the Southern Hemisphere. The wind speeds gradually rise from January's low of 1.1 m/s, hinting at a shift that will peak in July and August with speeds reaching 1.7 m/s (4 mph) and 1.5 m/s (3 mph), respectively. As the year progresses, these gentle winds offer a refreshing respite, making May a delightful time to enjoy the outdoors in Cajamarca, where nature harmoniously unfolds its seasonal tapestry.
Weather in Cajamarca varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cajamarca, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, it is clear that both months have similar average temperatures, with January experiencing slightly higher minimum and maximum temperatures. May boasts a maximum of 21°C (70°F) and an average of 12°C (54°F), while January reaches a maximum of 20°C (69°F) with the same average. However, January is notably wetter, receiving 304 mm (12.0 in) of precipitation over 24 days compared to May's 188 mm (7.4 in) over the same number of days. Additionally, humidity is slightly higher in January at 83%, compared to May's 78%. For a more detailed look at January weather specifics, you can check out Cajamarca weather in January.
When comparing the weather in May and February, we see some similarities as well as notable differences. Both months feature an average temperature of 12°C (54°F) and a maximum of 21°C (70°F), yet February typically starts with slightly cooler nighttime temperatures, with a minimum of 3°C (38°F) compared to May's minimum of 5°C (41°F). However, February experiences significantly higher precipitation, with 392 mm (15.4 in) over 26 days compared to May's 188 mm (7.4 in) across 24 days, resulting in a wetter atmosphere. Additionally, February's humidity is slightly higher at 81%, in contrast to May's 78%. For more detailed insights on February weather, you can visit Cajamarca weather in February.
When comparing the weather in March and May, both months show similar average temperatures, with lows around 4-5°C and highs reaching up to 21°C. However, March tends to be significantly wetter, receiving 599 mm of precipitation over 29 days, compared to May's 188 mm across 24 days. Additionally, March has a higher humidity level at 88%, making it feel more damp than the 78% humidity typically experienced in May. For more detailed information, you can check Cajamarca weather in March.
In comparing the weather of April and May, we see that both months have similar average temperatures, with May experiencing a slight increase in maximum temperature, reaching up to 21°C (70°F) compared to April's 20°C (69°F). However, April is characterized by significantly higher precipitation, totaling 348 mm (13.7 in) over 27 days, while May sees 188 mm (7.4 in) of rain during 24 days. Additionally, the humidity levels are slightly higher in April at 85%, compared to 78% in May. For more detailed information on April conditions, you can check Cajamarca weather in April.
May and June display similar average temperatures, with both months averaging around 12°C (54°F). However, May tends to be wetter, receiving 188 mm (7.4 in) of precipitation over 24 days, compared to June's 70 mm (2.8 in) spread over just 12 days. Additionally, humidity levels decrease from 78% in May to 62% in June, contributing to a more comfortable climate as spring transitions into early summer. For a detailed look at June weather, you can explore Cajamarca weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 21°C (70°F), with an average temperature of 12°C (54°F). This month experiences significant precipitation, totaling 188 mm (7.4 in) over 24 days, and a high humidity level of 78%. In contrast, July offers slightly cooler temperatures with a minimum of 4°C (39°F) and a maximum of 22°C (71°F), while maintaining the same average of 12°C (54°F). However, July is much drier, with only 43 mm (1.7 in) of precipitation spread across just 8 days and a reduced humidity of 44%. For more detailed information, visit Cajamarca weather in July.
May and August present quite contrasting weather patterns. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 21°C (70°F), with an average temperature of 12°C (54°F). Precipitation is significant during this month, totaling 188 mm (7.4 in) over 24 days, contributing to a high humidity level of 78%. In contrast, August features slightly cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 23°C (74°F), along with a similar average of 12°C (55°F). However, it sees much less rainfall—only 47 mm (1.9 in) over just 9 days—and a considerably lower humidity of 38%. For more detailed insights into the weather during this month, you can check Cajamarca weather in August.
May and September in Cajamarca exhibit some similarities in temperature, with both months typically seeing mornings starting around 5°C (41-42°F) and averaging close to 12°C (54°F). However, September tends to be slightly warmer in the afternoons, reaching a maximum of 23°C (73°F) compared to May's 21°C (70°F). Precipitation in May is higher, with 188 mm (7.4 in) falling over 24 days, while September sees less rain at 154 mm (6.1 in) over 18 days. Additionally, the humidity is noticeably lower in September at 42%, compared to May's higher level of 78%. For more detailed insights, check out Cajamarca weather in September.
May and October in Cajamarca present similar average temperatures, with both months seeing an average of 12°C (54°F). However, May experiences slightly warmer maximum temperatures, reaching up to 21°C (70°F), compared to October's 21°C (71°F). Precipitation levels differ significantly, with May receiving 188 mm (7.4 in) over 24 days, while October sees a notable increase to 299 mm (11.8 in) across 26 days. The humidity is also higher in May at 78%, compared to October’s 58%, resulting in a more comfortable feel during the latter month. For more details, check out Cajamarca weather in October.
May and November share similar average temperatures, both hovering around 12°C (54°F), but they differ significantly in other weather aspects. In May, temperatures range from a cooler 5°C (41°F) to a warmer 21°C (70°F), while November can dip down to 0°C (33°F) but can still reach up to 21°C (70°F). Precipitation levels are notably higher in November, with 290 mm (11.4 in) over 23 days, compared to May's 188 mm (7.4 in) over 24 days. Additionally, humidity is higher in May at 78%, compared to November's 69%. For a more detailed look at weather conditions in November, you can check Cajamarca weather in November.
May and December in Cajamarca showcase similar average temperatures, both hovering around 12°C (54°F), but notable differences emerge in other weather characteristics. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 21°C (70°F), accompanied by 188 mm (7.4 in) of precipitation over 24 days. In contrast, December experiences slightly cooler nights with a minimum of 3°C (38°F) and an increased rainfall of 413 mm (16.2 in) across 26 days, contributing to higher humidity levels at 82%. For a detailed overview of December weather, check out Cajamarca weather in December.
May in Cajamarca presents a unique shift in weather dynamics compared to other months. With its mild temperatures that hover around a comfortable average, the month stands out for its increased rainfall, contributing to the lush landscapes Casamarca is known for. The elevated humidity levels make the air feel more saturated, emphasizing the transition into the rainy season. While the temperature remains pleasant, the frequent precipitation reminds visitors and locals alike of the region's vibrant ecosystems. For a deeper understanding of how these weather patterns evolve throughout the year, visit our dedicated page on Cajamarca Climate.