Last updated: August 21, 2025
In May, Ayacucho, Argentina experiences a temperate climate characterized by an average temperature of 11°C (53°F), with highs reaching 26°C (79°F) and lows dipping to -2°C (29°F). This month sees about 47 mm (1.8 in) of precipitation, occurring over 6 days, creating lush greenery as the region transitions into winter. The humidity levels stay notably high at 86%, contributing to a refreshing atmosphere that invigorates both residents and visitors alike. Overall, May offers a unique blend of comfortable warmth and refreshing rainfall.
In May, Ayacucho, Argentina, experiences a notable shift in temperatures, marking the transition into the cooler months. With minimums dipping to -2°C (29°F), the chilly nights become more pronounced, while daytime warmth rises to an average of 11°C (53°F) and a maximum of 26°C (79°F). This month showcases a stark decline compared to the preceding summer, with averages falling dramatically from 22°C (71°F) in January to the crisp temperatures of late autumn. As the days shorten and the nights cool, the air becomes refreshing, inviting both locals and visitors to enjoy the scenic beauty of Ayacucho's autumn landscapes. Overall, May offers a blend of mild days and brisk evenings, creating a cozy atmosphere perfect for outdoor exploration or simple relaxation.
In May, Ayacucho, Argentina experiences a notable dip in precipitation, with 47 mm (1.8 in) of rainfall over just six days. This marks a decrease from the wetter months preceding it, particularly April, which saw a substantial 109 mm (4.3 in). As spring unfolds, May's rainfall tends to be less frequent, signaling the start of a more stable period in the weather patterns. While it is among the driest months of the year, the gentle rains contribute to the region's lush landscapes, making May a time of blossoming beauty despite lower precipitation levels.
In May, Ayacucho experiences a notable increase in humidity, reaching 86%, which marks the peak for the year. This rise follows a gradual progression from January's 59%, as the months transition from the drier summer to the wetter autumn season. With each passing month leading up to May, humidity levels steadily climb, reflecting a consistent upward trend that highlights the encroaching influence of seasonal rains. After May, humidity begins to decline again, dropping to 81% in June, illustrating the distinct seasonal shifts in Ayacucho's climate. The fluctuations between the dry and humid months demonstrate a dynamic pattern that shapes the region's weather and character.
In May, Ayacucho, Argentina, experiences a noticeable dip in the UV Index, falling to a moderate level of 4. This marks a significant change from the extreme conditions of January and February, where the UV Index soared to 14. As the seasons shift, residents and visitors can now enjoy longer burn times of up to 30 minutes without immediate risk of sunburn. The gradual decline in UV radiation continues into the following months, with June and July maintaining similar moderate levels. However, it's wise to remain vigilant, as the UV Index will start to rise again later in the year. For more insights on UV exposure in this region, check out the detailed Ayacucho UV Index.
UV Risk Categories
As May arrives in Ayacucho, Argentina, the sunshine begins to wane slightly, bringing 225 hours of bright daylight—a contrast to the more luminous days of previous months. After enjoying 297 hours in January and peaking at 375 hours in December, the sun graces the region less intensely as it transitions into winter. This trend highlights a steady decline in sunshine hours from the vibrant summer months through to the cooler season, with June recording the lowest at 190 hours. However, May still offers a comfortable blend of warmth and light, allowing residents and visitors to relish the beauty of the emerging autumn landscape. With sunnier days returning in August and October, there's always a promise of bright days ahead in this charming Argentinian locale.
In Ayacucho, Argentina, the likelihood of sunny weather in May dips to 49%, marking a subtle decline as spring transitions into early winter. This trend contrasts with the sunnier conditions observed in April, which boasts a 59% chance of sunshine. While May’s numbers reflect a cooling pattern, it's important to note that the region experiences a fluctuation in weather, with winter months like June presenting only a 36% chance of sun. However, as the year progresses, there’s a noticeable resurgence in sunshine potential come October, with a promising 64% forecast. Overall, while May may not deliver optimal sunny days, it maintains a competitive position within the yearly climatic ebb and flow.
As spring gives way to the cooler months in Ayacucho, Argentina, May marks a distinct transition in daylight hours, with just 10 hours of sunlight to enjoy. This reduction follows a gradual decline from the 14 hours in January, dipping to 11 hours in April. May's shorter days signal the approach of winter, as daylight continues to wane into June, where it reaches its minimum at 9 hours. However, the cycle is predictable; by August, sunlight begins to increase again, bringing with it 10 hours of daylight, foreshadowing the return of longer, brighter days in the latter part of the year. This rhythmic ebb and flow of daylight not only shapes daily life but also enriches the experience of nature's ever-changing panorama.
In Ayacucho, Argentina, the winds in May pick up to an average speed of 4.1 m/s (9 mph), matching January's breezy conditions. This slight increase reflects a notable trend as the year progresses, with May showcasing a similar vitality in wind patterns. Following the gentle breezes of March and April, May stands out as a transitional month that gives way to the more robust winds of the middle year. Interestingly, the wind speeds in Ayacucho appear to fluctuate slightly month to month, with the strongest gusts occurring in November at 4.3 m/s (10 mph), while August marks the calmest phase. Overall, May's winds provide a refreshing backdrop, inviting residents and visitors alike to enjoy the invigorating atmosphere as autumn deepens.
Weather in Ayacucho varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ayacucho, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, we observe distinct differences in temperature and humidity. May features a cooler climate with temperatures ranging from a minimum of -2°C (29°F) to an average of 11°C (53°F), peaking at 26°C (79°F). This month also experiences higher humidity levels at 86%, alongside a moderate precipitation of 47 mm (1.8 in) spread over 6 days. In contrast, January presents a much warmer environment, with temperatures starting at a milder minimum of 6°C (42°F) and soaring to an average of 22°C (71°F), reaching highs of 40°C (104°F). While January sees slightly more rainfall at 58 mm (2.3 in) over 7 days, its humidity is lower at 59%. For more details on January weather, you can visit Ayacucho weather in January.
When comparing the weather in May and February, notable differences emerge in temperature and precipitation. May experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 11°C (53°F), reaching a maximum of 26°C (79°F). In contrast, February tends to be warmer, with a minimum of 5°C (42°F), an average of 21°C (69°F), and a peak of 35°C (94°F). Additionally, May has less precipitation, totaling 47 mm (1.8 in) over 6 days, whereas February sees a higher rainfall of 82 mm (3.2 in) across 7 days. The humidity levels also differ, with May reaching 86%, compared to February's 70%. For a detailed look at February weather, you can check Ayacucho weather in February.
In comparing the weather of May and March, we see distinct differences in temperature and precipitation. May experiences cooler conditions, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 26°C (79°F), while March is notably warmer, hitting an average low of 4°C (39°F) and a high of 32°C (90°F). Additionally, March has higher precipitation levels at 82 mm (3.2 in) over 9 days, compared to May's 47 mm (1.8 in) across 6 days. Furthermore, the humidity in May is higher at 86%, contrasting with March’s more moderate 72%. For a more detailed look at March weather, you can visit Ayacucho weather in March.
In comparing the weather of May and April, we can see distinct differences. May features a cooler temperature range with a minimum of -2°C (29°F) and an average of 11°C (53°F), while April experiences a milder minimum of 3°C (38°F) and a higher average of 16°C (61°F). Although both months receive some rainfall, April has significantly more precipitation at 109 mm (4.3 in) over 7 rainy days compared to May's 47 mm (1.8 in) over just 6 days. Additionally, humidity levels are slightly higher in May at 86%, compared to April's 82%. For a closer look at April's weather, check out Ayacucho weather in April.
In comparing the weather of May and June, May typically showcases warmer temperatures with a minimum of -2°C (29°F) and an average of 11°C (53°F), reaching up to a maximum of 26°C (79°F). In contrast, June experiences slightly cooler conditions, with a minimum of -3°C (27°F) and an average of 9°C (49°F), peaking at 21°C (70°F). Precipitation is relatively similar in both months, with May receiving 47 mm (1.8 inches) over 6 days and June totaling 51 mm (2.0 inches) across 5 days. Moreover, May tends to be slightly more humid at 86%, while June's humidity levels are a bit lower at 81%. For more detailed weather insights in June, visit Ayacucho weather in June.
In comparing the weather patterns of May and July, we observe distinct differences in temperature and precipitation. May features a wider temperature range with a minimum of -2°C (29°F), an average of 11°C (53°F), and a maximum reaching 26°C (79°F). The month also sees a moderate amount of rain, with 47 mm (1.8 in) of precipitation over 6 days and high humidity at 86%. In contrast, July presents cooler conditions, with a minimum of -4°C (25°F), an average of 8°C (47°F), and a maximum of 21°C (69°F). The rainfall increases slightly to 54 mm (2.1 in), falling over 7 days, accompanied by lower humidity at 73%. For those interested in more details about July weather, you can check Ayacucho weather in July.
In May, temperatures range significantly, with a minimum of -2°C (29°F) and a maximum of 26°C (79°F), resulting in an average of 11°C (53°F). The month experiences higher humidity at 86% and sees about 47 mm (1.8 in) of precipitation over 6 days. In contrast, August presents slightly cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 25°C (76°F), averaging 9°C (49°F). Additionally, August is drier, with only 33 mm (1.3 in) of precipitation over 5 days and reduced humidity at 69%. For more details, check out Ayacucho weather in August.
May and September weather in Ayacucho demonstrate some notable similarities and differences. In both months, the average temperature hovers around 11°C (53°F), but September experiences slightly warmer maximum temperatures, reaching up to 27°C (81°F) compared to May's 26°C (79°F). May tends to have a higher humidity level at 86%, while September's humidity drops to 76%. Rainfall is also more prevalent in September, with a total precipitation of 74 mm (2.9 in) compared to May's 47 mm (1.8 in), though both months see about six days of precipitation. For a detailed look at September weather in Ayacucho, visit Ayacucho weather in September.
When comparing the weather in May and October, we can see some notable differences. May typically experiences cooler temperatures, with an average of 11°C (53°F) and a maximum reaching 26°C (79°F). It also has a higher humidity of 86% and receives about 47 mm (1.8 in) of precipitation over approximately six days. In contrast, October presents warmer conditions, featuring a higher average temperature of 14°C (57°F) and an impressive maximum of 33°C (92°F). Despite having a slightly increased rainfall of 75 mm (3.0 in) over seven days, October's humidity is significantly lower at 69%. For a more detailed look at October weather, you can visit Ayacucho weather in October.
May and November present distinct weather patterns, reflecting the transition from late spring to late fall. In May, temperatures can dip as low as -2°C (29°F), with average highs reaching up to 26°C (79°F). The month is characterized by a higher humidity of 86% and light precipitation totaling 47 mm (1.8 in) over about 6 days. In contrast, November boasts milder minimum temperatures at 3°C (38°F) and a warmer average of 17°C (63°F), peaking at a maximum of 33°C (92°F). However, it also experiences increased rainfall, with 70 mm (2.8 in) spread over 8 days and lower humidity at 66%. For a deeper look at the conditions in November, check Ayacucho weather in November.
In May, temperatures in Ayacucho range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 26°C (79°F), with an average of 11°C (53°F). During this month, the region experiences about 47 mm (1.8 in) of precipitation over six days, leading to a relatively high humidity level of 86%. In contrast, December brings warmer weather with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 36°C (97°F) and an average of 20°C (68°F). This month sees increased precipitation, totaling 67 mm (2.6 in) over nine days, but a decrease in humidity to 61%. For a more detailed look at December weather in Ayacucho, check out Ayacucho weather in December.
May in Ayacucho presents a unique blend of cool temperatures and increased moisture, setting it apart from the warmer months that precede it. As the temperatures begin to drop, you can expect mild days tempered by cooler nights, creating a refreshing atmosphere. With humidity levels peaking at 86%, the season also brings about a noticeable uptick in precipitation, contributing to the lush landscapes that define the region. This shift not only enhances the local scenery but also signifies a transition towards the wetter part of the year. For more insights into the overall climate, visit Ayacucho Climate.