Last updated: August 21, 2025
In May, Bahia Blanca, Argentina experiences a vibrant transition into cooler weather, with maximum temperatures reaching up to 24°C (76°F) and cooling down to an average of 12°C (54°F). Nighttime can be brisk, with minimum temperatures dipping to 1°C (34°F), creating a refreshing contrast. This month also brings about 44 mm (1.7 in) of precipitation over approximately 5 days, contributing to a humidity level of 77%. Residents and visitors alike can enjoy the mild days and cooler nights, perfect for outdoor activities and exploring the picturesque surroundings.
In May, Bahia Blanca experiences a notable transition to cooler temperatures as autumn settles in. The month kicks off with a minimum temperature of 1°C (34°F) and reaches an average of 12°C (54°F), while the maximum climbs to a mild 24°C (76°F). This marks a significant drop from the warmer April averages, highlighting the shift from the summer warmth of previous months, where January's highs can soar up to 39°C (103°F). As May progresses, one can expect crisp mornings and pleasantly mild afternoons, making it an excellent time for exploring the city's scenic landscapes and enjoying outdoor activities, all while wrapping up in a light jacket as the coolness of evening approaches.
In May, Bahia Blanca experiences a moderate level of precipitation, with 44 mm (1.7 in) of rainfall over approximately 5 days. This amount aligns closely with the preceding months, particularly March and April, where rainfall varied only slightly, indicating a consistent wetness as autumn transitions into winter. The relatively stable precipitation between February's 55 mm and June's 43 mm suggests a predictable climate pattern during this season. As the region moves into the drier winter months, marked by a noticeable reduction in rainfall, the trend hints at the changing seasons, with May serving as a bridge between the wetter months of late summer and the impending dry spell.
As the months progress into late autumn, May in Bahia Blanca, Argentina, reveals a notable shift in humidity, peaking at 77%. This marks a continuation of the upward trend observed since January, where humidity levels started at a more moderate 61% and steadily increased through the months, hitting 75% by April. The rise in humidity reflects the transition to winter, suggesting that residents can expect a more damp atmosphere. Following May, a slight decrease to 74% in June is forecasted, hinting at an eventual reduction as the region moves into the cooler months. Overall, the gradual increase in humidity leading up to May showcases a cyclical pattern that underscores the area's seasonal changes.
As the seasons transition in Bahia Blanca, Argentina, the UV Index reflects a notable shift in sun intensity. In May, the UV Index hovers at a moderate 4, allowing for a safer outdoor experience with a recommended burn time of 30 minutes. This marks a decrease from the extreme levels seen in the peak summer months of January and February, where swift burn times of just 10 minutes remind residents to be vigilant. Following May, the UV Index remains relatively stable, with moderate values continuing into June and July, before climbing again in the spring months. Overall, May offers a more forgiving sun exposure, making it a perfect time to enjoy the outdoors while still practicing sun safety. For more detailed insights into the UV levels throughout the year, visit Bahia Blanca UV Index.
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In Bahia Blanca, Argentina, the arrival of May brings a noticeable shift in sunlight, as the city enjoys 225 hours of sunshine, marking a decline from the brighter days of earlier months. Following the peak sunshine of 318 hours in January and a steady warmth through February and March, May's shorter days hint at the approach of winter. This trend continues into June, where the sunshine dips further to 204 hours, creating a contrast with the vibrant summer months. However, as the year progresses into spring, the sunshine begins to rebound, showcasing a cyclical rhythm of light that defines Bahia Blanca's charm throughout the seasons.
In Bahia Blanca, Argentina, May marks a notable shift in sunny weather likelihood, with only 46% chance of sunshine. This decrease follows a series of relatively brighter months, where the sun shines down with probabilities ranging from 64% to 70% in the earlier part of the year. As autumn progresses into late May, the sunny days dwindle, leading into even less favorable June conditions at 42%. The overall trend suggests that while the summer and early autumn months bask in higher sunlight probabilities, May introduces a hint of cloudiness, reminding us that the chillier months are just around the corner.
In Bahia Blanca, Argentina, daylight duration showcases a fascinating ebb and flow throughout the year. The year begins with long, sun-soaked days in January, offering 14 hours of daylight, gradually shortening as February and March transition into milder months, boasting 13 and 12 hours respectively. By April, daylight dips to 11 hours, foreshadowing the shift into May and its significant drop to just 9 hours. This trend of minimal daylight continues into June and July, before a gentle rise emerges in August, bringing an additional hour of light. As spring approaches in September, daylight once again increases to 11 hours, peaking back at 13 hours in October and swelling to 14 hours in both November and December. This rhythmic cycle highlights Bahia Blanca's seasonal dance, reflecting the changing ambiance and activities that accompany varying daylight hours.
As May arrives in Bahia Blanca, Argentina, the winds begin to mirror the gentle transition of autumn. With an average wind speed of 4.9 m/s (11 mph), May maintains a calm consistency similar to the preceding months of April and February. This slight dip from the earlier summer breezes, where January hit a peak of 6.0 m/s, sets a tranquil tone as the city approaches the cooler winter months. Interestingly, wind speeds hold steady at 5.0 m/s in both March and June, suggesting an overall stability in wind patterns during this time of year. As we move into the heart of winter, July and August show a subtle increase with wind speeds of 5.5 m/s, hinting at a seasonal shift that’s both invigorating and refreshing. Thus, May's breezes, while not the strongest, create a serene backdrop that complements the beautiful autumnal landscape of Bahia Blanca.
Weather in Bahia Blanca varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Bahia Blanca, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, there is a notable contrast in temperatures and humidity. May experiences cooler temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). In contrast, January boasts much warmer conditions, with temperatures starting at 11°C (52°F) and peaking at a sweltering 39°C (103°F), averaging 24°C (75°F). While May has a higher humidity level of 77% and slightly more rainfall at 44 mm (1.7 in) over five days, January is drier with only 31 mm (1.2 in) of precipitation across four days, along with a relatively lower humidity of 61%. For more details on January weather, you can check Bahia Blanca weather in January.
In comparing the weather of May and February, May experiences a cooler climate with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), averaging around 12°C (54°F). It also sees a higher humidity level of 77% and receives about 44 mm (1.7 in) of precipitation over 5 days. In contrast, February offers much warmer temperatures, with a minimum of 10°C (49°F) and a peak of 35°C (95°F), averaging at 22°C (72°F). While it has slightly more rain at 55 mm (2.2 in) over the same number of days, the humidity is lower at 67%. For more detailed information, you can check Bahia Blanca weather in February.
In comparing the weather of May and March, we can see notable differences. March typically boasts warmer temperatures with a minimum of 8°C (46°F) and reaching a high of 34°C (93°F), while May starts cooler with a minimum of 1°C (34°F) and a maximum of 24°C (76°F). Both months experience similar precipitation levels, around 44 mm (1.7 in), but March tends to have slightly more rainy days with 6 days of rain compared to 5 days in May. Additionally, March has a lower humidity of 70%, while May is more humid at 77%. For a closer look at March weather specifics, visit Bahia Blanca weather in March.
In comparing the weather of May to that of April, we see notable differences in temperature and precipitation. May features a minimum temperature of 1°C (34°F) and an average of 12°C (54°F), with maximums reaching 24°C (76°F). In contrast, April enjoys milder conditions, with temperatures ranging from a minimum of 3°C (38°F) to an average of 17°C (63°F) and highs peaking at 30°C (87°F). While April experiences slightly more rainfall, totaling 61 mm (2.4 in) over 6 days, May has less precipitation at 44 mm (1.7 in) over 5 days. Humidity remains relatively stable, with May at 77% and April at 75%. For a closer look at April's conditions, you can check Bahia Blanca weather in April.
In comparing the weather between May and June, May experiences generally warmer temperatures, with an average of 12°C (54°F) and maximums reaching up to 24°C (76°F). In contrast, June sees a notable drop in temperature, with an average of 9°C (49°F) and a maximum of only 19°C (67°F). Both months have similar precipitation levels, with 44 mm (1.7 in) in May and slightly less in June at 43 mm (1.7 in), occurring over the same number of days. Additionally, humidity is slightly higher in May at 77% compared to June's 74%. For more detailed weather information, you can check Bahia Blanca weather in June.
In comparing the weather between May and July, we can observe notable differences in temperature and humidity. May features a broader temperature range, with minimums around 1°C (34°F) and maximums reaching up to 24°C (76°F), resulting in a pleasant average of 12°C (54°F). In contrast, July experiences cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 19°C (66°F), leading to a cooler average of 8°C (47°F). Both months have similar precipitation levels—44 mm (1.7 in) in May and 43 mm (1.7 in) in July—but July sees slightly less humidity at 71% compared to May's 77%. For more information on July's climate specifics, you can visit Bahia Blanca weather in July.
In comparing the weather of May and August, May generally presents a milder climate with average temperatures ranging from 1°C (34°F) to a maximum of 24°C (76°F), while August shows slightly cooler conditions with temperatures between -1°C (31°F) and a maximum of 23°C (74°F). Precipitation is more frequent in May, averaging 44 mm over five days, compared to August's lighter rainfall of 22 mm over just three days. Additionally, humidity is higher in May at 77%, whereas August boasts a lower humidity level of 68%, contributing to a different overall feel in the air. For more detailed weather information on August, you can visit Bahia Blanca weather in August.
May and September share similar minimum temperatures, both starting at around 1°C (34°F), while the average in September is slightly warmer at 12°C (55°F) compared to May's 12°C (54°F). The maximum temperatures in September also rise a touch higher, reaching 26°C (79°F) versus May's peak of 24°C (76°F). Precipitation levels are comparable, with May receiving 44 mm (1.7 in) and September slightly less at 42 mm (1.6 in), both distributed over five days. Humidity is higher in May at 77%, whereas September enjoys a drier feel with 71% humidity. For more detailed information, check out Bahia Blanca weather in September.
In May, the weather tends to be cooler with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), averaging around 12°C (54°F). With 44 mm (1.7 in) of precipitation over five days, humidity levels are relatively high at 77%. In contrast, October experiences milder temperatures, with a minimum of 4°C (39°F) and a maximum reaching up to 32°C (91°F), averaging 15°C (60°F). Although October has slightly more precipitation at 49 mm (1.9 in) over six days, the humidity is lower at 68%. For a closer look at October weather specifics, you can refer to Bahia Blanca weather in October.
May and November present notably different weather conditions. In May, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 24°C (76°F), with an average of 12°C (54°F). May experiences about 44 mm (1.7 in) of precipitation across 5 days and has a humidity level of 77%, contributing to a fresh and brisk atmosphere. In contrast, November showcases a milder climate, with minimum temperatures of 6°C (43°F) and maximums reaching up to 31°C (89°F), leading to a warmer average of 19°C (66°F). This month sees increased precipitation of 76 mm (3.0 in) over 7 days, while humidity decreases to 65%, creating a more comfortable environment. For more detailed insights into November weather, you can check this Bahia Blanca weather in November.
In May, temperatures in Bahia Blanca typically range from a cool minimum of 1°C (34°F) to a pleasant maximum of 24°C (76°F), with an average of around 12°C (54°F). The weather is marked by higher humidity at 77% and some rainfall, with approximately 44 mm (1.7 in) of precipitation over about five days.
In contrast, December experiences notably warmer temperatures, with a minimum of 8°C (47°F) and a maximum soaring to 36°C (97°F), averaging at 22°C (71°F). The humidity in December is lower at 58%, and the region sees slightly more precipitation, totaling 54 mm (2.1 in) across six days.
For more detailed insights, you can check Bahia Blanca weather in December.
As May arrives in Bahia Blanca, it brings a delightful shift in weather, contrasting with the warmer months that precede it. The temperatures begin to cool, with days that are comfortably mild and nights that can dip to crisp lows. This month also marks a slight uptick in humidity, creating a refreshing atmosphere, albeit accompanied by occasional rainfall. While the precipitation is modest, it contributes to the region's vibrant bloom and lush greenery. For those hoping to experience Bahia Blanca’s unique seasonal charm, May offers a perfect blend of comfortable temperatures and rejuvenating rain. Discover more about the yearly weather patterns by visiting Bahia Blanca Climate.