Last updated: August 21, 2025
In March, the weather in Copiapó, Chile is characterized by warm temperatures and dry conditions. The maximum temperature reaches a pleasant 28°C (82°F), while the average hovers around 20°C (68°F), providing ideal conditions for outdoor activities. Nights are cooler with a minimum temperature of 12°C (54°F), offering a refreshing respite. Remarkably, the month sees no precipitation, with 0 mm (0.0 in) recorded and 0 rain days, contributing to the region's typically arid climate. Humidity levels linger around 78%, adding a slight dampness to the air, but overall, March in Copiapó is an enticing blend of warmth and dryness, perfect for exploration and adventure.
In March, Copiapó, Chile, showcases a delightful transition into early autumn, with temperatures reflecting a stable climate. The minimum temperature hovers at a pleasant 12°C (54°F), while the average remains consistent at 20°C (68°F), providing a comfortable backdrop for outdoor activities. Visitors can expect a maximum of 28°C (82°F), slightly cooling compared to the previous summer months. As the region shifts from the higher peaks of summer, March serves as a gentle reminder of the approaching cooler season, with temperatures gradually dropping as winter looms in the months to come. This month resonates with a perfect blend of warmth and refreshing evenings, making it an appealing time to experience the unique charm of Copiapó.
In March, Copiapó, Chile, experiences a notable continuation of its dry season, with precipitation amounting to a striking 0 mm and no recorded rainy days. This pattern extends from February, where the city also recorded no rainfall, highlighting a prolonged dry spell that sets the tone for the months ahead. As the region maintains its arid conditions, March stands out as yet another month devoid of moisture, accentuating the stark contrast to the slight uptick in precipitation that arrives in May. This trend underscores Copiapó's classification as a desert climate, where the scarcity of rainfall shapes not only the environment but also the lifestyle of its inhabitants.
In March, Copiapó, Chile experiences a notable rise in humidity, reaching 78%. This increase marks a peak for the month, slightly higher than the preceding 74% in January and 76% in February. As the region transitions from the summer months into autumn, the humidity begins to gradually decline, with April seeing a decrease to 71%. This trend of fluctuating humidity highlights the shift in seasonal climate patterns, where the air feels increasingly moist before it begins to dry out in the cooler months ahead.
In March, Copiapó experiences a UV Index of 13, maintaining its position in the extreme exposure category. Although slightly lower than the peak levels seen in January and February (16 and 15, respectively), the burn time remains critically low at just 10 minutes, indicating that sun protection is still essential. As the region transitions into April, a noticeable dip to a UV Index of 10 occurs, shifting to the very high exposure category with a slightly extended burn time of 15 minutes. Overall, the data showcases a gradual decrease in UV intensity as summer wanes, but vigilance against UV exposure remains key throughout March. For more insights, visit Copiapo UV Index.
UV Risk Categories
As the calendar turns to March, Copiapó, Chile, basks in the warmth of 358 hours of sunshine, marking one of the sunniest months of the year. This trend of increasing daylight hours began in January and continues its steady ascent through February, culminating in the brilliant rays of early spring. Notably, March sits at the peak of this sunlit trajectory, showcasing a delightful blend of warmth and brightness before the gradual decline begins in April. While the region enjoys abundant sunshine, the latter months of the year hint at an impressive peak of 399 hours in December, suggesting that Copiapó’s sun-soaked climate is hard to rival.
In Copiapó, Chile, March enjoys a robust 96% chance of sunshine, maintaining the region's reputation for splendid weather. Following the sunniest months of January and February, which boast nearly perfect conditions, March continues to deliver reliable warmth before the daylight hours gradually diminish. As April approaches, there's a notable drop to 85%, indicating a seasonal shift, but the sunny disposition of Copiapó remains one of its defining characteristics well into the year. This continuity in sun-kissed days suggests that March is an ideal time for outdoor activities in this vibrant desert city.
As March unfolds in Copiapó, Chile, the days begin to subtly shorten, with daylight lasting approximately 12 hours. This transition marks a shift from the longer days of summer, as both January and February enjoy a full 13 hours of sunlight. Following March, April continues the trend toward shorter days, with the daylight dipping to 11 hours. This gradual decrease in daylight hours signals the arrival of autumn, where the days are noticeably shorter as winter approaches. Observing this trend, one can appreciate how the vibrant South American climate shifts from the abundant sunshine of summer to the more subdued light of fall, creating a unique rhythm in the region's natural cycle.
March in Copiapó, Chile, brings a gentle breeze, with average wind speeds reaching 1.9 m/s (4 mph). This slight decline from January's robust 2.1 m/s signifies the end of summer and a gradual transition into the cooler autumn months. While the winds remain mild, it’s interesting to note that the overall trend reflects a consistent and gradual decrease in wind strength from January through April, hinting at a calm, serene atmosphere. As the region moves toward winter, the winds fluctuate slightly, maintaining an average of 1.9 m/s in both June and September before slightly picking up again in the later months of the year. Thus, March serves as a bridge, providing a tranquil yet refreshing breath of air amid the shifting seasons.
Weather in Copiapo varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Copiapo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In March, temperatures in Copiapó remain mild, with a minimum of 12°C (54°F), an average of 20°C (68°F), and a maximum of 28°C (82°F). The month is characterized by dry conditions, with no recorded precipitation and a humidity level of 78%. In contrast, January experiences slightly warmer temperatures, featuring a minimum of 12°C (54°F), an average of 20°C (69°F), and a maximum reaching up to 30°C (86°F). While January also boasts minimal precipitation, with only 1 mm (0.0 in) recorded, the humidity is slightly lower at 74%. For more detailed information, check out Copiapo weather in January.
In comparing the weather of March and February, both months exhibit remarkably similar conditions. March has a minimum temperature of 12°C (54°F) and an average temperature of 20°C (68°F), while February has a slightly higher minimum of 13°C (56°F) but shares the same average temperature of 20°C (69°F). The maximum temperatures are nearly identical, with March reaching 28°C (82°F) and February slightly higher at 28°C (83°F). Both months enjoy dry conditions, with no recorded precipitation or rainy days. Humidity levels are also comparable, measuring at 78% in March and 76% in February, indicating a slight increase in moisture in the air as the seasons transition. For more detailed information, you can visit Copiapo weather in February.
March and April present a transition in weather patterns, with March being slightly warmer overall. March features minimum temperatures of 12°C (54°F) and an average of 20°C (68°F), while April's temperatures drop to a minimum of 8°C (47°F) and an average of 18°C (65°F). Both months experience similar maximum temperatures, with March reaching 28°C (82°F) and April slightly higher at 28°C (83°F). Precipitation is nonexistent in both months, contributing to dry, pleasant conditions. Humidity levels also decrease from March's 78% to April's 71%, making the latter month slightly less humid. For a closer look at April weather, visit Copiapo weather in April.
In March, the weather is generally warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), along with high humidity at 78% and no recorded precipitation. In contrast, May experiences cooler temperatures, with a minimum of 2°C (35°F) and an average of 16°C (60°F), peaking at 26°C (79°F). Additionally, May sees some rain, with 9 mm (0.4 in) of precipitation over one day, and a lower humidity level of 68%. For more detailed information, you can check Copiapo weather in May.
March and June present contrasting weather patterns. In March, temperatures range from a comfortable minimum of 12°C (54°F) to a warm maximum of 28°C (82°F), with an average of 20°C (68°F). The month is dry, featuring no recorded precipitation and a high humidity level of 78%. In contrast, June experiences cooler temperatures, with a minimum of just 1°C (34°F) and an average of 13°C (56°F), reaching a maximum of 29°C (84°F). Although June has a slight increase in precipitation at 8 mm (0.3 in) over one day, it also boasts a lower humidity level of 64%. For more detailed insights into June weather, check out Copiapo weather in June.
March typically experiences a warmer climate compared to July, with average temperatures around 20°C (68°F) and a maximum of 28°C (82°F). In contrast, July temperatures drop significantly, with an average of 13°C (56°F) and a maximum of 30°C (86°F). Additionally, March enjoys higher humidity levels at 78%, while July’s humidity is relatively lower at 63%. Precipitation is minimal in both months, with March showing no recorded rainfall and July experiencing only 2 mm (0.1 in). For more detailed insights on July weather, check out Copiapo weather in July.
In comparing the weather between March and August, March features a more temperate range with temperatures peaking at a maximum of 28°C (82°F) and averaging around 20°C (68°F). The humidity is relatively high at 78%, but with no recorded precipitation or rainy days. In contrast, August experiences a cooler climate, with average temperatures dropping to 15°C (59°F) and a maximum of 29°C (85°F). Although August does have a slight increase in precipitation, totaling 2 mm (0.1 in), it maintains a lower humidity level of 60%. For more detailed insights on the weather in August, you can check Copiapo weather in August.
March and September present contrasting weather conditions. In March, temperatures range from a mild 12°C (54°F) at night to a warm 28°C (82°F) during the day, with an average of 20°C (68°F) and notable humidity at 78%. Remarkably, March experiences no precipitation, making it a dry month. In contrast, September sees cooler temperatures, with a minimum of 3°C (38°F) and a daily average of 16°C (61°F), peaking at 29°C (84°F). Although September has slightly more precipitation at 1 mm (0.1 in), it remains dry with no rainy days, and the humidity drops to 58%. For more detailed insights, see Copiapo weather in September.
March and October exhibit distinct differences in weather patterns. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), with an average of 20°C (68°F) and an abundance of humidity at 78%. In contrast, October offers slightly cooler temperatures, with a minimum of 7°C (45°F), an average of 18°C (64°F), and a maximum of 27°C (81°F), accompanied by significantly lower humidity at 56%. Both months report no precipitation, highlighting their dry conditions. For more detailed insights, you can check Copiapo weather in October.
March and November in Copiapó present a pleasant but distinct climate. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), with an average of 20°C (68°F) and a relatively high humidity of 78%. In contrast, November enjoys slightly cooler conditions, with temperatures ranging from 10°C (50°F) to 30°C (86°F) and an average temperature of 19°C (66°F), accompanied by lower humidity at 58%. Both months experience dry weather, with no recorded precipitation. For more detailed insights, refer to Copiapo weather in November.
March and December both offer warm temperatures, but there are subtle differences between the two months. In March, the average temperature is slightly higher at 20°C (68°F), with daytime highs reaching up to 28°C (82°F). Meanwhile, December has a comparable average temperature of 19°C (67°F), but it can get slightly warmer with maximum temperatures up to 29°C (84°F). Both months experience no precipitation and feature clear skies, but March has a higher humidity level at 78%, compared to December's 63%. For more details, you can check Copiapo weather in December.
As March arrives in Copiapó, it ushers in a delightful transition to warmer temperatures, with averages settling comfortably around 20°C (68°F). Unlike the rainier months, March boasts an impressively dry climate, recording no precipitation, which sets it apart from both the preceding and following months. The humidity, at a notable 78%, provides a slight tropical feel, enhancing the overall warmth without reaching oppressive levels. This unique blend of mild temperatures and consistent dryness makes March an ideal time for outdoor adventures in this stunning region. For a deeper dive into what you can expect throughout the year, visit Copiapo Climate.