Last updated: August 21, 2025
In Antofagasta, Chile, May brings a mild climate characterized by an average temperature of 15°C (60°F), with maximums reaching 20°C (69°F) and minimums dropping to 12°C (55°F). This month experiences a total precipitation of 18 mm (0.7 in) across 7 days, contributing to a relatively high humidity level of 80%. Visitors can expect a mix of sunny days and intermittent rain, making it an ideal time to explore the region’s stunning landscapes while enjoying the refreshing coastal air.
In May, Antofagasta experiences a gentle shift as temperatures dip slightly, with minimums around 12°C (55°F) and averages settling at 15°C (60°F). The maximum temperatures hover comfortably at 20°C (69°F), making it a pleasant transition into the cooler months. Compared to April, this drop in average temperature indicates a gradual progression towards winter, while still retaining a mild coastal climate. As the days become shorter and the air turns crisper, May serves as a reminder of the region’s unique climate, where the warmth of summer gives way to the refreshing coolness of autumn.
In May, Antofagasta experiences a significant uptick in precipitation, mirroring the trends of the preceding month, with both receiving 18 mm (0.7 in) of rainfall. This marks a continuation of the wet season, as the city transitions from April's modest showers to a slightly intensified pattern in May, where rain falls on an average of 7 days. This increase in frequency not only reflects the dynamics of the shifting seasons but also leads into the summer months, where numbers remain relatively consistent, highlighting Antofagasta's unique climate rhythm. As the region embraces the moisture, it offers a refreshing contrast to the typically arid landscape, showcasing nature's variability even in this coastal desert.
In May, humidity in Antofagasta, Chile experiences a slight decline, averaging at 80%, marking the start of the transition into drier months. This reduction is part of a gradual downward trend that begins in April, where humidity hovers at 83%. Comparatively, the preceding months of January to April showcase higher humidity levels, ranging from 83% to 84%. Following May, the humidity continues its downward trajectory, dropping to 79% in June and reaching 75% by August. Overall, the data highlights a gradual yet consistent decrease in humidity as the region approaches its cooler, drier season.
In Antofagasta, Chile, the UV Index in May remains notably high at 8, placing it within the very high exposure category. This signifies a moderate dip from the extreme levels experienced in the earlier months of January through March, where the index peaked at 15. As the autumn progresses, the burn time extends to 15 minutes, reflecting a gradual easing of the intense sun. However, May still demands caution, as prolonged exposure can lead to skin damage. For residents and visitors alike, it's essential to stay informed and protected as the UV levels can fluctuate significantly. For more detailed insights, explore the Antofagasta UV Index.
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As May arrives in Antofagasta, Chile, the city enjoys a delightful 318 hours of sunshine, continuing its trend of abundant daylight that characterizes the region. This month welcomes slightly less sun compared to the vibrant 360 hours of March but remains consistent with April’s 329 hours. Following the peak summer months of January and February, when sunshine reached impressive heights of 315 and 341 hours respectively, May retains a pleasant glow that sets the stage for winter. As the year progresses, Antofagasta tends to bask in the sun less frequently, with June and July both dipping to around 299 and 311 hours before gradually climbing again, hinting that the region's love affair with abundant sunshine is far from over. Overall, May's radiant skies are a reminder of the bright days leading into the cooler months, offering residents and visitors alike a warm embrace before winter's chill arrives.
In Antofagasta, Chile, the probability of basking in sunshine experiences a notable shift as the seasons change. While January and February shine brightly with sunlit chances of 75% and 78% respectively, the likelihood begins to taper off heading into the cooler months. By April, the chance of sunny days drops to 57%, setting a tone of variability. In May, this trend stabilizes slightly, with a 60% chance of sun, indicating that while the days are becoming less consistently bright, there's still a respectable chance for those sun-seeking visitors. As June approaches, the likelihood slides again to 59%, suggesting that the charm of Antofagasta’s sunshine is more selective in late autumn, before fluctuating again in the subsequent months. Overall, if you're planning a trip in May, don't forget your shades—there's still a good chance of enjoying the sun!
In Antofagasta, Chile, the daylight duration exhibits a clear seasonal trend, transitioning gracefully through the year. January bursts into the scene with the longest days, offering a generous 13 hours of sunlight, which tapers off to 12 hours in both February and March. As the city eases into April, daylight reduces further to 11 hours, heralding the arrival of May and its steady 10 hours. This pattern continues through June and July, where daylight remains consistent but shorter, creating a cozy winter atmosphere. Gradually, as winter fades, daylight begins to stretch once again, with August and September seeing an increase to 11 hours. By October, daylight climbs back to 12 hours, and the cycle concludes in November and December with 13 hours of sun, reigniting the vibrant energy of summer. This rhythmic ebb and flow not only shapes the daily life in Antofagasta but also paints a captivating portrait of nature's cycles.
In Antofagasta, Chile, the month of May marks a noticeable decline in wind speeds as the region transitions into winter. Averaging around 2.6 m/s (6 mph), May is one of the calmer months compared to earlier in the year, reflecting a steady decrease from the more breezy conditions of summer and early fall. The trend is clear: as the year progresses from the warmer months of January through April, where wind speeds range from 3.2 m/s to 3.5 m/s (7-8 mph), the winds soften into May and June. However, slight increases are observed in July and August, hinting at a resurgence of winds as spring approaches, creating a dynamic wind pattern that perfectly captures Antofagasta's unique coastal climate.
Weather in Antofagasta varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Antofagasta, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of May and January, we see notable differences in temperature and precipitation. May typically experiences milder temperatures, with a minimum of 12°C (55°F) and an average of 15°C (60°F), while January boasts warmer temperatures, with a minimum of 16°C (61°F) and an average of 19°C (66°F). Additionally, May is characterized by higher precipitation, averaging 18 mm (0.7 in) over 7 days, compared to January’s relatively dry climate with only 6 mm (0.2 in) of precipitation and no rainy days. Both months have similar humidity levels, with May at 80% and January slightly higher at 83%. For more detailed insights into January weather in Antofagasta, visit Antofagasta weather in January.
In comparing the weather between May and February, we see some notable differences. May experiences cooler temperatures with a minimum of 12°C (55°F) and an average of 15°C (60°F), while February is warmer, with a minimum of 15°C (60°F) and an average of 19°C (66°F). February also boasts higher maximum temperatures, reaching up to 23°C (73°F), compared to May's maximum of 20°C (69°F). Additionally, February is significantly drier, with only 4 mm (0.2 in) of precipitation across 0 rainy days, contrasted with May's 18 mm (0.7 in) and 7 days of rain. Humidity is slightly higher in February at 84%, compared to 80% in May. For more detailed information, you can check Antofagasta weather in February.
When comparing the weather in May and March, we see some distinct differences. May experiences cooler temperatures, with a minimum of 12°C (55°F), an average of 15°C (60°F), and a maximum of 20°C (69°F). In contrast, March is warmer, featuring a minimum of 14°C (58°F), an average of 18°C (65°F), and a maximum of 23°C (73°F). Additionally, May is wetter with 18 mm (0.7 in) of precipitation spread over 7 days, while March has less precipitation at 10 mm (0.4 in) over just 1 day. Both months have similar humidity levels, with May at 80% and March slightly higher at 84%. For more details on March weather, check out Antofagasta weather in March.
In compared weather conditions for April and May, April tends to be slightly warmer with an average temperature of 16°C (62°F) as opposed to May's average of 15°C (60°F). Both months experience the same maximum temperature of 20°C (68°F), but April has a slightly higher minimum temperature of 14°C (57°F) compared to May's 12°C (55°F). Precipitation levels remain consistent between the two months, with both receiving 18 mm (0.7 in) of rain, yet April has one less day of rain, occurring over 6 days compared to 7 days in May. The humidity is also a bit higher in April at 83%, compared to 80% in May. For more detailed weather information, you can check Antofagasta weather in April.
May and June exhibit quite similar weather patterns, with both months showcasing mild temperatures. In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 20°C (69°F), while June sees a slightly higher maximum of 21°C (70°F) and comparable minimums. Precipitation levels remain consistent, with May recording 18 mm (0.7 in) of rain over 7 days and June showing slightly less at 17 mm (0.7 in) over 6 days. Humidity is also similar, with May at 80% and June at 79%. For more detailed insights into June, you can check Antofagasta weather in June.
In comparison to May, July experiences slightly cooler temperatures, with an average of 14°C (57°F) compared to May's 15°C (60°F). The minimum temperatures are similar, with July starting at 11°C (52°F) versus May's 12°C (55°F), while July's maximum reaches 19°C (66°F), just one degree lower than May's 20°C (69°F). Precipitation levels are comparable, with July showing a slight increase to 19 mm (0.8 in) compared to May's 18 mm (0.7 in), and both months receive rain roughly seven days. Humidity levels are slightly lower in July at 77%, compared to 80% in May. For more detailed information on July weather, you can visit Antofagasta weather in July.
In May, the weather is generally milder with average temperatures ranging from a minimum of 12°C (55°F) to a maximum of 20°C (69°F), accompanied by relatively high humidity at 80%. This month also experiences more days of precipitation, totaling 18 mm (0.7 in) over about 7 days. In contrast, August sees slightly cooler temperatures, with an average ranging from 11°C (52°F) to 19°C (67°F) and lower humidity at 75%. Additionally, August has less rainfall, amounting to 13 mm (0.5 in) over just 4 days. For more details, check out Antofagasta weather in August.
May and September exhibit distinct weather patterns, reflective of the transition from spring to autumn. In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F). This month experiences more rainfall, totaling 18 mm (0.7 in) over about 7 days and maintains a humidity level of 80%. In contrast, September sees slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 14°C (57°F), and a maximum of 17°C (63°F). Precipitation drops to 15 mm (0.6 in) over just 4 days, along with a marginally lower humidity of 77%. For a closer look at weather specifics in September, you can visit Antofagasta weather in September.
In May, the weather tends to be warmer and wetter, with an average temperature of 15°C (60°F) and an overall precipitation of 18 mm (0.7 in) spread over about 7 days. This month also sees higher humidity levels at 80%. In contrast, October experiences cooler temperatures, averaging 14°C (58°F), with maximums reaching only 17°C (63°F). Additionally, rainfall in October is lighter, totaling 12 mm (0.5 in) and occurring over just 2 days, accompanied by slightly lower humidity at 77%. For a more detailed outlook, you can check Antofagasta weather in October.
In May, temperatures start to warm up with minimums around 12°C (55°F) and maximums reaching 20°C (69°F), averaging 15°C (60°F). However, the month is relatively wet, experiencing 18 mm (0.7 in) of precipitation over 7 days and maintaining a humidity level of 80%. In contrast, November shows a slight increase in minimum temperatures at 13°C (56°F) and a maximum of 19°C (66°F), while the average remains the same at 15°C (60°F). November is notably drier, with only 11 mm (0.4 in) of rain over just 1 day, accompanied by a slightly lower humidity level of 79%. For more details, visit Antofagasta weather in November.
In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F). The month experiences moderate rainfall, totaling 18 mm (0.7 in) over about 7 days, contributing to a relatively high humidity level of 80%. In contrast, December enjoys slightly warmer temperatures, with a minimum of 14°C (58°F), an average of 17°C (63°F), and a maximum of 19°C (67°F). Precipitation in December is notably less, with only 8 mm (0.3 in) recorded and no rainy days, leading to a slightly lower humidity of 78%. For more details, you can visit Antofagasta weather in December.
As we transition into May, Antofagasta begins to showcase a shift in its climate, characterized by cooler temperatures and increased dampness compared to the sunnier months earlier in the year. This month generally experiences a mild average that hovers around a comfortable 15°C, making it a pleasant time for outdoor activities. While rainfall is modest, with about 18 mm spread over multiple days, it brings a refreshing change to the otherwise dry surroundings, enhancing the region's natural beauty. The humidity levels rise to around 80%, lending a unique atmosphere that contrasts sharply with the arid conditions typical of the preceding summer months. For those interested in understanding how May fits into Antofagasta's overall climate, check out the detailed insights at Antofagasta Climate.