Last updated: August 21, 2025
In May, Parana, Argentina experiences a blend of mild temperatures and notable humidity, creating a unique atmosphere for locals and visitors alike. With average highs reaching 29°C (85°F) and lows dipping to 1°C (34°F), the temperature fluctuation ensures a refreshing transition into winter. This month records an average temperature of 15°C (60°F), complemented by 74 mm (2.9 in) of precipitation, spread across approximately 7 days. The 83% humidity further enhances the lush landscapes and invigorating air, making May a captivating time to explore the vibrant city and its surroundings.
In May, Parana, Argentina, transitions into the cooler embrace of autumn, marked by a significant drop in temperatures. The month opens with a chilly minimum of 1°C (34°F), signaling the depth of fall, while the average temperature settles at a modest 15°C (60°F). Daytime highs can reach a comfortable 29°C (85°F), providing a pleasant contrast to the crisp mornings and evenings. This shift reflects a broader trend from the sweltering heat of the summer months, where temperatures can soar to 40°C (105°F) in January, leaning towards cooler, yet still inviting, autumn days. May serves as a gentle reminder of the seasonal changes, with nature’s palette transforming alongside the shifting temperatures.
In May, Paraná experiences a noticeable transition in its climate, marked by an average precipitation of 74 mm (2.9 in), falling over 7 days. This amount reflects a decline from the heavier rains seen in the earlier months, such as January's 118 mm (4.6 in) and April's 94 mm (3.7 in). As the region shifts from the wet season, May serves as a transitional period, with precipitation slightly lower than previous months yet still maintaining a steady rhythm of rainfall. The consistent pattern of rain in May prepares the ground for the drier months ahead, as June and July exhibit significantly reduced rainfall, highlighting the seasonal shift in Paraná's weather.
As May arrives in Parana, Argentina, residents experience a notable shift in humidity, with levels peaking at 83%. This increase reflects a steady rise from the lower readings earlier in the year, with January kicking off at a comfortable 51%. The trend continues upward through the approaching autumn months, notably hitting 76% in April, before culminating in the lush, humid atmosphere of May. Following this peak, humidity begins to taper off into the winter months, dropping to 78% in June and further down to 58% by July. This seasonal transition highlights the shift from the vibrant greenness of spring to the cooler, more arid conditions of winter, making May a pivotal point in the humid cycle of the year.
As we transition into May, the UV Index in Parana, Argentina, drops to a high level of 6, marking a shift from the extreme conditions felt earlier in the year. This reduction indicates a safer exposure category, with a recommended burn time of 25 minutes. Compared to the scorching summer months—where indices soared up to 14 in January—May provides a more manageable environment for sun lovers. However, vigilance is still essential, as UV levels remain notable. Enjoy the milder sun while exploring the beauty of Parana, but remember to check the forecast for the day's UV Index to stay safe. For more insights, visit Parana UV Index.
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May in Paraná, Argentina, offers a gentle transition as the days gradually shorten, with around 231 hours of sunshine. This month experiences a noticeable dip in sunlight compared to the brighter summer months of January through April, where sunshine consistently exceeds 270 hours. However, May's sun still ignites the beauty of early autumn, setting the stage for a vibrant landscape before the chill of winter in June, which further declines to 217 hours. As the year progresses towards November, Paraná will bloom again with an impressive 346 hours of sunlight, showcasing a remarkable seasonal contrast. This ebb and flow of sunshine not only defines Paraná's climate but also its vibrant rhythm of life, making each month unique and captivating.
May in Paraná, Argentina, offers a 63% chance of sunny weather, aligning closely with the preceding months—most notably April's 66% and January's 63%. This trend suggests a stable likelihood of sunshine as autumn transitions into winter, contrasting with the additional dip seen in June with a 51% chance. After the vibrant summer months, where February peaks at 69%, there's a gradual decline in sunny days through the fall. Overall, while May presents a good opportunity for sun, it's just shy of the sunnier summer months, hinting at the gradual shift as the year progresses.
In Parana, Argentina, the daylight duration showcases a fascinating rhythm throughout the year. The year begins with an inviting 13 hours of daylight in both January and February, gradually declining to 12 hours in March and then to 11 hours in April. As the cool May sets in, daylight further diminishes to 10 hours, maintaining that length through the winter months of June, July, and August. However, with the arrival of spring in September, the days start to lengthen again, returning to 11 hours, and subsequently reaching 12 hours in October. By the time the year closes with December, residents can enjoy the maximum daylight of 14 hours. This cyclical pattern illustrates how Parana’s daylight duration transitions beautifully from abundant light to longer nights, marking the seasonal changes that define this vibrant region.
In May, Parana experiences a gentle uptick in wind speed, averaging 3.1 m/s (7 mph), a slight increase from the preceding months of April and March, both at 2.7 m/s (6 mph). This gradual rise is part of a broader trend observed as the year progresses, with winds generally picking up momentum from the calmer days of summer. As spring transitions towards winter in the Southern Hemisphere, the winds become more invigorating, hinting at the dynamic changes in the region's climate. Notably, both June and July match May's wind speed, while September sees the most pronounced surge at 3.9 m/s (9 mph), showcasing how the wind patterns shift throughout the year in Parana. This rhythmic fluctuation not only reflects the natural variability of the season but also enriches the atmospheric tapestry of this charming Argentine city.
Weather in Parana varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Parana, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between May and January, notable differences emerge. May experiences milder temperatures, with a minimum of 1°C (34°F) and an average of 15°C (60°F), while January boasts much warmer conditions, featuring a minimum of 13°C (55°F) and an average of 25°C (78°F). The maximum temperatures in January can soar to 40°C (105°F), significantly higher than the maximum of 29°C (85°F) recorded in May. Additionally, January sees more precipitation, totaling 118 mm (4.6 in) over 7 days compared to May's 74 mm (2.9 in). While May has a higher humidity level at 83%, January's humidity is lower at 51%, creating a more comfortable atmosphere during the hotter days. For those interested, more details can be found in this link: Parana weather in January.
In comparing the weather of May and February, we see significant differences in temperature and humidity levels. May has a much cooler temperature range, with a minimum of 1°C (34°F) and a maximum of 29°C (85°F), averaging around 15°C (60°F). In contrast, February tends to be much warmer, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 37°C (99°F), averaging 24°C (76°F). Humidity levels also vary greatly, as May experiences higher humidity at 83%, while February has a lower humidity of 57%. Additionally, May receives slightly more precipitation (74 mm) over 7 days compared to February's 61 mm over 6 days. For more details on February weather, you can visit Parana weather in February.
In comparing the weather between March and May, March tends to be warmer overall, with average temperatures reaching 22°C (72°F) and maximums peaking at a hot 36°C (97°F). In contrast, May experiences cooler conditions, with average temperatures around 15°C (60°F) and maximums only reaching up to 29°C (85°F). While March sees higher rainfall, totaling 101 mm (4.0 in) over 7 days, May has slightly less precipitation at 74 mm (2.9 in) also spanning 7 days. Additionally, March has a lower humidity level of 65%, compared to May's higher humidity at 83%. For more details, you can check Parana weather in March.
In comparing the weather between April and May, a few notable differences emerge. May experiences a more moderate temperature range, with a minimum of 1°C (34°F) and a maximum of 29°C (85°F), resulting in an average of 15°C (60°F). In contrast, April is generally warmer, featuring a minimum of 5°C (41°F) and a maximum of 35°C (95°F), with an average temperature of 20°C (68°F). While both months see about seven days of precipitation, May has slightly less rainfall at 74 mm (2.9 in), compared to April's 94 mm (3.7 in). Additionally, May maintains a higher humidity level at 83%, compared to April's 76%. For a more detailed look at April weather, you can visit Parana weather in April.
When comparing the weather in May and June, May generally presents a more varied and warmer climate. With temperatures ranging from a minimum of 1°C (34°F) to a maximum of 29°C (85°F) and an average of 15°C (60°F), May experiences higher humidity at 83% and more precipitation totaling 74 mm (2.9 inches) over about 7 days. In contrast, June brings slightly cooler conditions, with temperatures ranging from 0°C (31°F) to a maximum of 27°C (80°F) and a lower average of 13°C (55°F). June also sees less precipitation, totaling 47 mm (1.8 inches) over just 5 days, along with a drop in humidity to 78%. For more specific weather details, you can check Parana weather in June.
May and July present distinct weather profiles. In May, temperatures range from a chilly minimum of 1°C (34°F) to a warm average of 15°C (60°F), with a peak reaching up to 29°C (85°F). This month also experiences higher precipitation, totaling 74 mm (2.9 in) over about 7 days, and boasts relatively high humidity at 83%. In contrast, July sees a slightly cooler minimum temperature of -2°C (29°F) and a lower average of 12°C (53°F), with a maximum temperature close to May’s high at 28°C (83°F). Precipitation in July is less frequent, totaling 37 mm (1.5 in) across 5 days, and humidity drops significantly to 58%. For more specific details on July weather, you can check Parana weather in July.
May and August exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of 1°C (34°F) to a warm maximum of 29°C (85°F), with an average of 15°C (60°F). This month also experiences significant precipitation, totaling 74 mm (2.9 in) over about 7 days, coupled with high humidity at 83%. In contrast, August features slightly cooler conditions, with temperatures varying from a minimum of 0°C (32°F) to a maximum of 30°C (87°F) and an average of 14°C (57°F). Precipitation is considerably less at 30 mm (1.2 in), occurring over just 5 days, and humidity drops to a more comfortable 54%. For further details on the weather in August, you can visit Parana weather in August.
May and September present distinct weather profiles. In May, temperatures range from a chilly 1°C (34°F) to a comfortable 29°C (85°F), with an average of 15°C (60°F). This month sees a higher precipitation level of 74 mm (2.9 in) across about 7 days, accompanied by high humidity at 83%. Conversely, September offers slightly higher average temperatures, peaking at 34°C (93°F) with a minimum of 1°C (34°F) and an average of 16°C (62°F). Precipitation decreases to 52 mm (2.1 in) over just 5 days, and humidity drops significantly to 59%. For more detailed insights, check Parana weather in September.
In May, the weather typically shows a wider temperature range, with minimums dropping to around 1°C (34°F) and maximums reaching up to 29°C (85°F). The average temperature sits at about 15°C (60°F), accompanied by high humidity at 83% and considerable precipitation of 74 mm (2.9 in) over approximately seven days. In contrast, October presents a milder climate, with temperatures ranging from a minimum of 5°C (42°F) to a warm maximum of 37°C (99°F), averaging 19°C (66°F). Although October sees a higher total precipitation of 101 mm (4.0 in), the humidity drops significantly to 50%, creating a more comfortable, albeit wetter, atmosphere. For more details about October weather, you can visit Parana weather in October.
In comparing the weather between May and November, we see notable differences. May typically experiences a broader temperature range, with minimums around 1°C (34°F) and maximums reaching up to 29°C (85°F). In contrast, November boasts warmer temperatures, with a minimum of 8°C (47°F) and maximums climbing to a scorching 38°C (100°F). Precipitation levels are relatively similar, with May receiving 74 mm (2.9 in) over about 7 days, while November sees slightly less at 71 mm (2.8 in) over just 5 days. Moreover, humidity is significantly higher in May at 83%, compared to November's more comfortable 53%. For a more detailed look at the weather in November, check out Parana weather in November.
In May, temperatures range from a cool minimum of 1°C (34°F) to a pleasant average of 15°C (60°F), peaking at a warm 29°C (85°F). This month also sees an average of 74 mm (2.9 in) of precipitation over about 7 days, with humidity levels high at 83%. In contrast, December boasts much warmer conditions, with a minimum temperature of 11°C (51°F) and an average of 24°C (76°F), reaching as high as 38°C (101°F). Despite receiving slightly more precipitation at 92 mm (3.6 in) over 6 days, December experiences a significantly lower humidity level of 57%. For more details on the climatic conditions, you can check Parana weather in December.
As May rolls into Parana, the weather brings a delightful transition with milder temperatures that contrast with the extremes felt in summer months. The average temperature settles around a comfortable 15°C (60°F), while daytime highs peak at 29°C (85°F), offering a pleasant escape from the heat. This month is also marked by a significant increase in humidity, creating a richer atmosphere often accompanied by occasional rainfall, amounting to around 74 mm over about seven days. This blend of moderate warmth and humidity makes May an enticing time to experience the unfolding beauty of Parana's natural landscape. For further insights into what to expect, check out the yearly trends at Parana Climate.