Last updated: August 21, 2025
May in Concepción, Chile presents a transition into cooler weather, featuring a maximum temperature of 21°C (71°F) and an average of 11°C (52°F). Nighttime brings a chill, with minimum temperatures dipping to -1°C (30°F). This month sees about 107 mm (4.2 in) of rainfall, spread over 8 days, contributing to a relatively high humidity of 83%. As the weather shifts, locals and visitors alike experience the refreshing blend of rain and cool breezes that characterize this vibrant coastal city.
In May, Concepcion, Chile, experiences a notable transition as the city shifts into the cooler months. The temperatures during this time range from a brisk -1°C (30°F) at night to a pleasant daytime high of 21°C (71°F). With an average temperature of 11°C (52°F), May marks a significant drop from the warmer summer months, reflecting the onset of winter. As the lowest average low of the year approaches, residents can expect chilly mornings and mild afternoons, making it an ideal time for cozy gatherings and enjoying the city's stunning outdoor scenery. This month beautifully captures the essence of autumn in Concepcion, where the lingering warmth of late summer gives way to refreshing coolness.
May marks a significant shift in precipitation patterns for Concepcion, Chile, as the city experiences a dramatic increase in rainfall. With 107 mm (4.2 in) of precipitation across 8 days, May stands out as a stark contrast to the drier months earlier in the year, where rainfall barely registered. This surge indicates the onset of winter, paving the way for the even heavier rains to follow in June, which typically sees 188 mm (7.4 in) of precipitation. Compared to the meager totals of January (6 mm) and February (7 mm), May's deluge showcases the clear transition from the dry summer months to the more humid and lush winter season, highlighting the changing climate dynamics in this coastal region.
As May unfolds in Concepción, Chile, the city experiences a significant increase in humidity, reaching 83%—the highest point so far this year. This month marks a continuation of the upward trend that began in April, where humidity was already climbing to 74%. The rising levels reflect the transition into the colder months, as June and July are expected to peak even further at 85% and 86%, respectively. Overall, the data showcases a clear seasonal pattern: as the year progresses from the drier summer months of January and February, which hovered around 68%, humidity steadily builds, leading to a damp and cool atmosphere typical of late autumn in this coastal region.
In May, Concepción, Chile experiences a notable shift in ultraviolet (UV) radiation levels, with the UV Index dropping to 5, categorized as moderate. This is a welcome change from the extreme conditions of the summer months, where indices peaked at 14 in January and 13 in February, both requiring an alertness to severe sunburn within just 10 minutes of exposure. As spring progresses, the burn time extends to 30 minutes, allowing residents and visitors more time outdoors without the intense risk seen earlier in the year. This trend continues into June and July, maintaining moderate UV levels, before climbing again as summer approaches. For those planning sunlit activities in May, it's important to be mindful of the UV index, but overall, conditions are more forgiving. For more detailed information on UV radiation, visit Concepcion UV Index.
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May in Concepción, Chile, brings a notable shift in the sunshine hours, with 233 hours of bright days illuminating the landscape. This is a decline from the more sun-soaked spring months, with January basking in 320 hours and peaking in November with an impressive 369 hours. As the seasons transition into cooler months, sunshine trends show a gradual decrease from the vibrant warmth of summer and fall. While May might not be the sunniest month, it still offers a gentle embrace of daylight, hinting at the rhythm of nature as the city prepares for the winter ahead. The contrast of May's sunshine against the backdrop of the preceding months highlights the dynamic climate of this coastal region.
In Concepción, Chile, the likelihood of sunny weather sees a noticeable shift as we progress into May, with only 41% chances of clear skies. This marks a significant drop from the sunnier months of January, where the sun shines 78% of the time, and even a substantial decline from April's 56%. As the region transitions further into the cooler winter months, the probability of sunny days continues to dwindle, falling to 29% in June. However, the weather does experience brief sunny intervals in the later winter months of July and August, where the chances rebound to 56% and 41% respectively. Overall, May acts as a turning point, signaling a shift towards cloudier and wetter days as the year progresses.
In Concepción, Chile, the rhythm of daylight shifts dramatically throughout the year, showcasing a clear seasonal pattern. Starting with January, residents enjoy 14 hours of daylight, making it a vibrant time filled with outdoor activities. As summer wanes in February, daylight begins its gradual decline to 13 hours, continuing down to 12 hours in March and 11 hours in April. The arrival of May signals a further reduction, where daylight lasts for just 10 hours, ushering in the chill of winter. This trend continues into June and July, where the shortest days provide only 9 hours of daylight. However, as spring approaches in August, daylight begins to recover, rising back to 10 hours, and steadily increasing through September and October, reaching 14 hours again by November and December. This cyclical transformation highlights the dynamic interplay of daylight in Concepción, capturing the essence of each season.
In May, the winds in Concepción, Chile, blow at an average speed of 2.7 m/s (6 mph), mirroring the gentle breezes of the previous months, March and April. This consistency hints at a transitional phase as the region moves towards the slightly breezier months ahead. Notably, a gradual increase in wind speeds is evident as the year progresses, with June and July reaching a more robust 3.0 m/s (7 mph). This trend suggests that while May is characterized by calmer conditions, the approach of winter brings a promise of invigorating winds, inviting both travelers and locals to embrace the shift in the coastal atmosphere.
Weather in Concepcion varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Concepcion, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January exhibit stark contrasts in weather conditions. In May, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 21°C (71°F), with an average of 11°C (52°F). This month experiences significant rainfall, with 107 mm (4.2 in) spread over about 8 days, and high humidity levels at 83%. In contrast, January is much warmer with temperatures soaring from a comfortable minimum of 7°C (44°F) to a scorching maximum of 38°C (100°F), averaging 18°C (65°F). Additionally, January is notably drier, receiving just 6 mm (0.3 in) of rain over a single day, and has lower humidity at 68%. For more detailed insights, you can check Concepcion weather in January.
When comparing the weather in May and February, notable differences emerge. In May, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 21°C (71°F), with an average of 11°C (52°F). This month sees higher precipitation, accumulating 107 mm (4.2 in) over about 8 days, and the humidity levels are elevated at 83%. In contrast, February boasts much warmer temperatures, with a minimum of 9°C (48°F) and a maximum of 32°C (89°F), averaging 18°C (64°F). This month experiences significantly less rainfall, with just 7 mm (0.3 in) over 1 day, and the humidity is lower at 67%. For more details, you can visit Concepcion weather in February.
When comparing the weather in May and March, notable differences emerge in temperature and precipitation levels. May typically experiences cooler average temperatures, ranging from a minimum of -1°C (30°F) to a maximum of 21°C (71°F), whereas March offers milder conditions, with temperatures from a minimum of 6°C (44°F) to a maximum of 31°C (88°F). Additionally, May sees significantly higher precipitation levels, with 107 mm (4.2 in) over eight days, compared to March's relatively dry conditions, which result in only 19 mm (0.8 in) over three days. Humidity also tends to be higher in May at 83%, contrasting with March's lower humidity of 70%. For more detailed information about March weather, you can check Concepcion weather in March.
In comparing the weather of April and May, we see distinct differences in temperature and precipitation patterns. April tends to be milder, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (84°F), while May features colder temperatures, averaging from -1°C (30°F) to 21°C (71°F). Additionally, May experiences significantly more rainfall, with 107 mm (4.2 in) of precipitation over 8 days compared to April's 36 mm (1.4 in) over just 4 days. The humidity in May is also higher, averaging 83% compared to April's 74%. For more detailed information on the weather conditions, you can visit Concepcion weather in April.
May and June present distinct weather characteristics, with May generally being milder than June. In May, temperatures range from a minimum of -1°C (30°F) to a maximum of 21°C (71°F), with an average temperature of 11°C (52°F). Conversely, June's temperatures have a slightly lower range, with a minimum of -2°C (29°F) and a maximum of 18°C (64°F), averaging 9°C (49°F). Precipitation is notably higher in June, with 188 mm (7.4 in) falling across 12 days, compared to May’s 107 mm (4.2 in) over 8 days. Additionally, June's humidity is marginally higher at 85% compared to May's 83%. For more detailed information about June weather in Concepcion, you can check Concepcion weather in June.
In comparing the weather of May and July, it's evident that May tends to be slightly warmer overall. May features an average temperature of 11°C (52°F) with highs reaching up to 21°C (71°F), while July has a cooler average of 9°C (48°F) and a maximum temperature of only 17°C (64°F). Both months experience similar levels of precipitation, with May receiving 107 mm (4.2 in) over 8 days and July slightly less at 104 mm (4.1 in) over 11 days. Humidity is also comparable, with May at 83% and July slightly higher at 86%. For more detailed insights on July's climate, you can visit Concepcion weather in July.
In comparing the weather between May and August, we observe distinct characteristics. May boasts a wider temperature range, with minimums dipping to -1°C (30°F) and maximums reaching 21°C (71°F), while August sees temperatures slightly more moderate, with minimums at 0°C (32°F) and a maximum of 20°C (69°F). Both months experience similar levels of precipitation, around 107 mm (4.2 inches) in May and 106 mm (4.2 inches) in August, but August tends to have slightly more rainy days, totaling 11 compared to May's 8 days. Humidity levels are also comparable, averaging 83% in May and 85% in August. For more detailed insights on August weather, you can check Concepcion weather in August.
May and September present contrasting weather conditions. In May, temperatures range from a chilly -1°C (30°F) at night to a mild 21°C (71°F) during the day, with an average of 11°C (52°F). The month is relatively damp, receiving 107 mm (4.2 in) of precipitation over approximately 8 days, contributing to a high humidity level of 83%. In comparison, September experiences slightly warmer temperatures with a minimum of 2°C (35°F) and a maximum of 28°C (83°F), while the average temperature drops to 10°C (51°F). This month sees less rainfall, totaling 65 mm (2.6 in) across about 7 days, along with a slightly lower humidity of 79%. For more detailed insights into what to expect, check out Concepcion weather in September.
May and October present contrasting weather patterns, each with its unique characteristics. In May, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 21°C (71°F), with an average of 11°C (52°F). This month also sees higher precipitation levels, totaling 107 mm (4.2 in) over approximately 8 days, accompanied by a relatively high humidity of 83%. In contrast, October offers a slightly warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (76°F), averaging around 12°C (54°F). October experiences significantly less rainfall, with only 41 mm (1.6 in) over about 7 days, and a lower humidity of 76%. For more detailed insights, check out Concepcion weather in October.
May and November present contrasting weather conditions. In May, temperatures range from a chilly minimum of -1°C (30°F) to a maximum of 21°C (71°F), with an average temperature of 11°C (52°F). The month experiences considerable precipitation, totaling 107 mm (4.2 in) over about 8 days, and the humidity is relatively high at 83%. In contrast, November boasts milder temperatures, with a minimum of 6°C (43°F) and a pleasant maximum of 30°C (86°F), averaging at 15°C (59°F). The precipitation in November is significantly lower, at just 20 mm (0.8 in) across approximately 3 days, and the humidity drops to 72%. Overall, November offers a drier and warmer climate when compared to the cooler and wetter May. For more detailed information, you can check Concepcion weather in November.
May and December present contrasting weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a chilly minimum of -1°C (30°F) to a mild maximum of 21°C (71°F), accompanied by significant precipitation of 107 mm (4.2 in) over about eight days, and an average humidity of 83%. In contrast, December boasts a much warmer climate, where temperatures vary from a minimum of 8°C (46°F) to a hot maximum of 32°C (90°F). Rainfall is minimal, with only 6 mm (0.2 in) occurring over just one day, and humidity levels are lower at 67%. For a more detailed look at December weather, you can visit Concepcion weather in December.
May ushers in a noticeable shift in weather for Concepcion, as temperatures dip from the milder warmth of earlier months, settling into cooler averages. With higher humidity levels and increased precipitation, the month often feels more brisk and invigorating, adding a layer of fresh vibrancy to the region. Unlike the drier and sunnier days of previous months, May typically presents a rejuvenating blend of rain and cool air, making it an ideal time for cozy indoor activities or stunning outdoor explorations when the clouds part. For an in-depth look at what to expect throughout the year, visit Concepcion Climate.