Last updated: August 21, 2025
In Cachi, Argentina, May brings a diverse array of weather conditions, exhibiting a maximum temperature of 19°C (67°F) and an average of 5°C (42°F). Residents and visitors alike can expect chilly nights with minimum temperatures dipping to -12°C (11°F). With an average precipitation amount of 10 mm (0.4 in) over just 3 days, May's weather is relatively dry yet marked by a humidity level of 74%, contributing to the crisp mountain air. The month’s varied climate conditions make it an intriguing time for exploring the natural beauty of this picturesque region.
In May, temperatures in Cachi, Argentina reflect the depth of autumn's chill, with a noticeable drop compared to the milder months preceding it. The average temperature plummets to 5°C (42°F), marking May as one of the cooler months of the year. Nighttime lows can dip to as low as -12°C (11°F), while daytime highs reach a mild 19°C (67°F), offering a crisp but refreshing atmosphere. This pattern of cooling aligns with the seasonal transition, as temperatures steadily decrease from the preceding warm months of January to April. The contrast between the daytime brightness and nighttime chill invites residents and visitors alike to bundle up for evening activities, making May a unique time to experience the colorful landscapes that Cachi has to offer.
In May, Cachi, Argentina, experiences a stark drop in precipitation, receiving only 10 mm (0.4 in) of rain over a mere 3 days. This marks a significant decrease from the preceding months, as both January and February boast over 160 mm of rainfall and numerous wet days, while April sees a slight dip to 49 mm. The transition to May indicates the onset of dryer conditions, foreshadowing the minimal rainfall that continues into June and July, where just a few millimeters fall. This trend highlights a clear shift in the region’s climatic pattern, emphasizing the dry spell characteristic of late autumn in Cachi.
In May, Cachi, Argentina experiences a noticeable drop in humidity, falling to 74%. This marks a significant decrease from the high levels seen in the previous months, where humidity peaked at 88% in March and remained elevated through April. As spring gives way to winter, the air starts to feel crisper and more comfortable, paving the way for drier conditions that will continue into June, where humidity plummets to 56%. This trend highlights Cachi's transition from the more humid summer months towards the cooler, drier winter season, making May a refreshing time to visit.
In May, Cachi, Argentina experiences a notable shift in the UV Index, dropping to 10 and falling into the very high exposure category, which allows for a slightly longer burn time of 15 minutes. This marks a gradual decline from the extreme levels seen during the peak summer months of January through April, where indexes hovered between 14 and 19. As the seasons transition, both the UV Index and potential sun exposure lessen, paving the way for safer outdoor activities. However, caution remains key, as even at a UV Index of 10, protecting your skin is essential. For more detailed information on sun exposure throughout the year, check out the Cachi UV Index.
UV Risk Categories
In Cachi, Argentina, May shines brightly with an impressive 330 hours of sunshine, firmly placing it among the sunniest months of the year. This delightful stretch follows a slightly quieter April, yet it maintains the region's trend of generous daylight, particularly evident in the transition from summer to fall. As autumn unfolds, May’s hours are only marginally less than the peak in March, which boasts 354 hours. The sun continues to reward Cachi throughout the year, as evident from the gradual increase in daylight from June onward, allowing both locals and visitors to bask in the vibrant beauty of this charming destination.
In Cachi, Argentina, May brings an impressive 81% chance of sunny weather, making it one of the brightest months of the year. This trend shows a significant leap from the preceding months, particularly April, which enjoys a modestly sunny 58%. As we transition from the early months of the year, characterized by lower probabilities of sunshine, the likelihood of clear skies climbs sharply, reaching its peak during the late autumn and winter months. With June following closely at a 91% chance, May stands out as an ideal time for sun-seekers to embrace the warm, inviting weather before the chill of winter sets in.
In Cachi, Argentina, the dance of daylight reveals a captivating rhythm throughout the year. Starting with an impressive 13 hours of sunlight in January, the days gradually shorten, reaching 10 hours by May. This transition ushers in the cooler winter months of June and July, where the daylight stabilizes before a gentle resurgence begins in August, signaling the return of longer daylight hours. By November, Cachi is again basking in 13 hours of daylight, highlighting the area's vibrant seasonal shifts. This cyclical pattern not only enhances the beauty of the landscape but also shapes the daily lives of its residents, making each month distinctly unique.
In Cachi, Argentina, May marks a notable increase in wind activity, with average speeds rising to 2.4 m/s (5 mph). This uptick is part of a gradual trend that begins in the earlier months of the year, where winds remain relatively mild, averaging around 1.5 m/s (3 mph) to 1.6 m/s (4 mph) in January through April. As the season shifts towards winter, the winds stabilize at similar speeds of 2.4 m/s from June to September, before subtly decreasing again in November and December. The progression into May not only signifies a breath of fresh air but also sets the tone for the breezier months ahead, transforming Cachi’s landscape into one of lively winds that invigorate the serene beauty of this Argentine gem.
Weather in Cachi varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cachi, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in May is generally milder compared to January, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 19°C (67°F), and an average of 5°C (42°F). In contrast, January boasts a much warmer climate, with minimum temperatures of -1°C (31°F), average temperatures around 10°C (50°F), and maximums reaching up to 22°C (72°F). While May experiences relatively low precipitation at just 10 mm (0.4 in) over 3 days, January sees significantly higher rainfall, totaling 168 mm (6.6 in) across 22 days. The humidity also tends to be higher in January at 84%, compared to May's 74%. For more detailed information, check out Cachi weather in January.
In comparing the weather between May and February, we see distinct contrasts in temperature and precipitation. May experiences a more moderate range with minimum temperatures dropping to -12°C (11°F), an average of 5°C (42°F), and a maximum reaching 19°C (67°F), accompanied by relatively low precipitation of just 10 mm (0.4 in) over three days. In contrast, February boasts warmer average temperatures, with a minimum of -2°C (29°F), an average of 9°C (49°F), and a maximum of 21°C (70°F), but it is considerably wetter, recording 167 mm (6.6 in) of precipitation across 24 days and higher humidity at 87%. For a more detailed look at February weather patterns, you can visit Cachi weather in February.
In comparing the weather between March and May, it’s evident that March tends to be significantly wetter and more humid. March experiences an average high of 22°C (72°F) with substantial precipitation of 110 mm (4.3 in) spread over 22 days, resulting in a relative humidity of 88%. In contrast, May sees a more moderate climate, with average temperatures ranging from a minimum of -12°C (11°F) to a maximum of 19°C (67°F), accompanied by minimal precipitation of only 10 mm (0.4 in) over just 3 days and lower humidity at 74%. For more insights on March weather, you can check Cachi weather in March.
In comparing the weather between April and May, April tends to be warmer overall, with average temperatures reaching 8°C (46°F) compared to May's 5°C (42°F). April also sees a higher maximum temperature of 22°C (71°F), while May peaks at 19°C (67°F). Precipitation levels are significantly different as well, with April experiencing 49 mm (1.9 in) over 11 days, making it a much wetter month than May, which only has 10 mm (0.4 in) of rainfall over 3 days. Additionally, humidity is higher in April at 85%, compared to May's 74%. For more details on April weather in Cachi, you can check Cachi weather in April.
May generally presents a milder weather experience compared to June, with average temperatures reaching 5°C (42°F) and a maximum of 19°C (67°F), alongside 10 mm (0.4 in) of precipitation over three days and a higher humidity at 74%. In contrast, June sees slightly cooler temperatures, with an average of 3°C (37°F) and a minimum of -13°C (8°F), but it also benefits from drier conditions, featuring only 5 mm (0.2 in) of precipitation over a single day and lower humidity at 56%. For a more detailed look at June weather, you can check this link: Cachi weather in June.
In May, temperatures in Cachi range from a minimum of -12°C (11°F) to a maximum of 19°C (67°F), with an average of 5°C (42°F). The month sees about 10 mm (0.4 in) of precipitation over three days, coupled with a relatively high humidity level of 74%. In contrast, July features slightly milder temperatures, with a minimum of -11°C (13°F) and an average of 3°C (38°F), maintaining the same maximum of 19°C (66°F). Notably, July experiences minimal precipitation of just 2 mm (0.1 in) and boasts zero rainy days, along with lower humidity at 47%. For more details, check out Cachi weather in July.
In May, the weather tends to be slightly milder, with average temperatures around 5°C (42°F) and maximums reaching 19°C (67°F), while August experiences similar maximum temperatures but with a slightly lower average of 4°C (39°F). The minimum temperatures in both months are comparable, with May showing a minimum of -12°C (11°F) and August at -13°C (8°F). Rainfall in May is more frequent, with 10 mm (0.4 in) of precipitation over 3 days compared to just 5 mm (0.2 in) over 1 day in August. Additionally, humidity levels in May are higher at 74%, while August enjoys drier air with just 44% humidity. For a more detailed look at August weather, you can visit Cachi weather in August.
May and September present distinct yet mild weather patterns. In May, temperatures range from a chilly -12°C (11°F) at night to a comfortable 19°C (67°F) during the day, with an average of around 5°C (42°F). The month experiences light precipitation, totaling 10 mm (0.4 in) over just three days, accompanied by a relatively high humidity of 74%. In contrast, September sees slightly warmer temperatures, with nighttime lows of -8°C (17°F) and daytime highs reaching up to 23°C (73°F), with an average of 7°C (45°F). Interestingly, the precipitation remains the same at 10 mm (0.4 in) over three days, but the humidity drops to a more comfortable 57%. For a closer look at what to expect in September, you can visit Cachi weather in September.
In May, temperatures in Cachi typically range from a chilly -12°C (11°F) at night to a pleasant high of 19°C (67°F) during the day, with an average around 5°C (42°F). The month sees relatively low precipitation, with only 10 mm (0.4 in) over about 3 days, but humidity is quite high at 74%. In contrast, October offers milder conditions, where temperatures can dip to -5°C (22°F) at night, peak at 24°C (75°F), and settle at an average of 9°C (49°F). This month experiences a higher total rainfall of 30 mm (1.2 in) spread over 8 days, and the humidity drops to a more comfortable 55%. For more insights into the climate, you can check out Cachi weather in October.
May and November exhibit distinct weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a chilly minimum of -12°C (11°F) to a mild maximum of 19°C (67°F), with average conditions hovering around 5°C (42°F). The month sees a modest 10 mm (0.4 in) of precipitation over just 3 days, accompanied by a relatively high humidity level of 74%.
In contrast, November experiences more moderate temperatures, with a minimum of -2°C (29°F) and a pleasant maximum of 25°C (77°F), yielding an average temperature of 10°C (50°F). However, it is substantially wetter, receiving 90 mm (3.5 in) of rainfall over 21 days, and maintaining a slightly lower humidity of 70%. For a closer look at November's weather specifics, you can visit Cachi weather in November.
In May, temperatures in Cachi range from a chilly minimum of -12°C (11°F) to a comfortable maximum of 19°C (67°F), with an average temperature around 5°C (42°F). The month sees relatively low precipitation levels, averaging just 10 mm (0.4 in) over three days, and a humidity level of 74%. In contrast, December experiences much milder and warmer weather, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 24°C (76°F), averaging around 10°C (50°F). However, this month is much wetter, with precipitation reaching 163 mm (6.4 in) spread over 26 days and a slightly higher humidity of 77%. For more detailed information, check out Cachi weather in December.
As May settles in Cachi, the weather transforms into a refreshing yet chilly experience, distinct from the warmer months preceding it. The daytime temperatures peak at a comfortable 19°C, making it ideal for outdoor adventures, while evenings can be crisp, reminding you that winter is on the horizon. With an average temperature around 5°C, the town enjoys a substantial drop compared to the balmy days of summer, while the relatively low humidity of 74% keeps the air feeling cool. Precipitation is minimal, with only three rainy days contributing just 10 mm, allowing for plenty of sunny interludes. This blend of mild days and brisk nights makes May a unique and enchanting time to explore Cachi. For a deeper dive into the region's climatic nuances, check out Cachi Climate.