Last updated: August 21, 2025
In March, Castro, Chile, experiences a dynamic climate with temperatures ranging from a minimum of 2°C (36°F) to a comfortable maximum of 29°C (84°F), resulting in an average temperature of 13°C (56°F). The month sees a total precipitation of 82 mm (3.2 in) over approximately 11 days, contributing to the region's lush greenery. With humidity levels hovering around 82%, visitors can expect a mixture of refreshing breezes and occasional rain showers, making it a unique time to explore the captivating landscapes of this vibrant coastal town.
In March, temperatures in Castro, Chile, begin to shift as summer transitions into autumn. The minimum temperature dips to a crisp 2°C (36°F), while the average temperature settles at a cool 13°C (56°F), reflecting the subtle change in seasons. The maximum can reach up to 29°C (84°F), providing a delightful contrast that retains traces of summer warmth. This month marks a notable trend: as days grow shorter and cooler, the region shifts away from the peak heat of February, which showcased maximums soaring to 35°C (95°F). Overall, March offers a refreshing blend of warm afternoons and chilly evenings, enticing visitors to enjoy the beautiful landscapes of Chile.
In March, Castro, Chile experiences a notable increase in precipitation, receiving 82 mm (3.2 in) over the month, which is significantly higher than both January and February. This uptick is accompanied by 11 rainy days, signaling the onset of the region's damp season. As the year progresses, precipitation levels continue to rise sharply, reaching a peak of 123 mm (4.8 in) in April, and culminating in even heavier downpours throughout May and June. This trend highlights a transitional shift from the relatively dry summer months into the more saturated winter period, setting the stage for the lush landscapes that characterize Castro's remarkable climate.
In March, the coastal town of Castro, Chile, experiences a slight dip in humidity, averaging around 82%, which is a gentle decrease from the higher levels of 85% in February. This seasonal shift marks a transition as the region prepares for the wetter months ahead. Notably, humidity begins to rise again in April, reaching 87%, and remains consistently high through the winter, suggesting that Castro's climate is characterized by a pattern of elevated moisture levels from late fall to early spring. Overall, March serves as a brief respite from the humidity peaks, before the onset of a more humid period.
In March, the UV Index in Castro, Chile, registers at 9, categorizing it as very high and indicating a burn time of just 15 minutes. This marks a noticeable decrease from the extreme levels observed in the previous two months, where indices soared to 13 and 12. As summer wanes, the sun’s intensity begins to taper off, yet caution remains essential, as midday exposure can still lead to skin damage in a short period. The trend highlights a gradual shift towards milder UV levels in the coming months, with April dropping to a high category of 6, suggesting a more gradual transition as autumn approaches. For detailed insights and updates, visit Castro UV Index.
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As March unfolds in Castro, Chile, residents bask in an impressive 301 hours of sunshine, making it a delightful transition from the summer months. Following February's peak of 306 hours, the solar embrace begins to temper, yet the sun remains a steadfast companion before autumn's arrival. This month marks a distinct shift as daylight starts to wane, leading into April's 216 hours, but March still holds onto its brightness, setting the stage for the cooler, cloudier months ahead. The gradual decline in hours of sunshine serves as a gentle reminder of the changing seasons, allowing Castro's unique beauty to shine through in different hues as the year progresses.
In Castro, Chile, March presents a moderate chance of sunny weather, with approximately 50% of the month likely to see sunshine. This marks a slight dip from the 65% sunshine probability recorded in February, yet remains notably higher than the 17% forecasted for April. The trend reveals that the beginning of the year, with its summer months, tends to boast the greatest likelihood of sunny days, gradually declining as autumn rolls in. Despite March's uncertainty, it still stands above the subsequent months, including May and June, which struggle with only 28% and 32% chances of sun, respectively. Thus, if you're planning to visit Castro in March, you can expect a fair shot at enjoying some radiant weather before the clouds take over.
As March unfolds in Castro, Chile, the days start to noticeably shorten, with an average daylight duration of 12 hours. This marks a gentle decline from the 14 hours basked in during January and the 13 hours of February, signaling the transition into the cooler months. As summer gives way to autumn, the waning daylight paves the way for the crispness of April, where the sun only shines for 10 hours a day. This gradual reduction is a precursor to the more significant drops in daylight seen in the subsequent months of May and June, where the townsfolk begin to embrace the longer evenings. Following this pattern, one can observe a rhythmic ebb and flow of daylight throughout the year, reflecting the natural cycles of change in this picturesque region.
In Castro, Chile, the March wind brings a gentle breeze, with an average wind speed of 2.5 m/s (6 mph), similar to February's conditions. As the months progress, a noticeable trend emerges: the wind begins to pick up in strength, peaking in May with speeds reaching 3.0 m/s (7 mph) and further accelerating to 3.3 m/s (7 mph) in August. Autumn ushers in a slight dip in velocity, returning to about 2.9 m/s (6 mph) by October, before stabilizing again towards the end of the year. This rhythmic pattern creates a soothing ambiance, perfect for those looking to enjoy the serenity of Castro's coastal allure amidst the tranquil winds of March.
Weather in Castro varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Castro, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, both months experience similar temperature ranges, with January slightly cooler on average. March boasts a wider temperature variation, with a minimum of 2°C and a maximum reaching up to 29°C. However, it also sees more precipitation, totaling 82 mm over 11 days, compared to January's 49 mm across 9 days. Humidity levels are comparable, with March at 82% and January at 83%. For more detailed information, you can check Castro weather in January.
In comparing the weather between February and March, we can see distinct differences in temperature and precipitation patterns. February experiences slightly milder minimum temperatures, averaging around 4°C (40°F) and peaking at a warmer maximum of 35°C (95°F), contrasted with March's minimum of 2°C (36°F) and maximum of 29°C (84°F). Humidity remains high in both months, with February at 85% and March at 82%. Notably, March sees a significant increase in precipitation, totaling 82 mm (3.2 in) over 11 days, compared to February's 40 mm (1.6 in) over just 6 days. For more information about the weather in February, you can visit Castro weather in February.
In comparing the weather between March and April, we observe a noticeable decline in average temperatures. March features a minimum of 2°C (36°F) and an average high of 29°C (84°F), while April's temperatures drop slightly, with a minimum of -1°C (31°F) and a maximum of 22°C (72°F). Additionally, April experiences more precipitation, totaling 123 mm (4.8 in) over 15 days, compared to March's 82 mm (3.2 in) over 11 days. Humidity also rises in April, reaching 87%, compared to March's 82%. For a more detailed look at the weather dynamics in April, you can check out Castro weather in April.
In March, the weather tends to be warmer, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 29°C (84°F). This month receives about 82 mm (3.2 in) of precipitation over approximately 11 days, with humidity levels around 82%. In contrast, May features cooler temperatures, peaking at 18°C (65°F) and dipping as low as -2°C (29°F). The total precipitation increases to 173 mm (6.8 in) over 17 days, accompanied by slightly higher humidity levels at 87%. For more details on May's climate, check out Castro weather in May.
March and June exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 2°C (36°F) to a maximum of 29°C (84°F), with an average of 13°C (56°F). This month experiences less precipitation, totaling 82 mm (3.2 in) over 11 days, and humidity levels are at a comfortable 82%. In contrast, June sees cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 15°C (60°F), and an average of only 7°C (45°F). The month is characterized by heavier rainfall, recording 207 mm (8.2 in) across 21 days, and slightly higher humidity at 86%. For a more detailed look at the weather in June, check this Castro weather in June.
In March, the weather in Castro features a wider temperature range, with temperatures averaging 13°C (56°F) and reaching a maximum of 29°C (84°F), while experiencing lower humidity at 82%. In contrast, July is marked by cooler temperatures, with an average of 7°C (45°F) and a maximum of only 13°C (56°F), accompanied by higher humidity levels at 87%. Additionally, July sees more precipitation with 165 mm (6.5 in) over 18 days, compared to March’s 82 mm (3.2 in) spread across 11 days. For more details on the July weather, visit Castro weather in July.
In March, the weather is generally milder with a minimum temperature of 2°C (36°F) and an average of 13°C (56°F), peaking at a comfortable 29°C (84°F). The month sees about 82 mm (3.2 in) of precipitation over 11 days and an average humidity of 82%. In contrast, August experiences cooler weather, characterized by a minimum temperature of -3°C (27°F) and an average of 7°C (46°F), with a maximum only reaching 15°C (59°F). Precipitation significantly increases to 209 mm (8.2 in) spread across 20 days, and humidity rises slightly to 87%. For more details on August weather, visit Castro weather in August.
In comparing the weather of March and September, it's clear that these months offer distinctly different climates. March typically boasts a warmer range, with average temperatures peaking at 13°C (56°F) and maxing out at 29°C (84°F), alongside a lower precipitation level of 82 mm (3.2 in) over about 11 days. In contrast, September experiences a cooler atmosphere, with average temperatures around 8°C (47°F) and maximums of 19°C (66°F). Additionally, rainfall is more frequent in September, accumulating to 135 mm (5.3 in) on approximately 16 days, accompanied by slightly higher humidity levels at 86%. For a detailed look at September conditions, you can visit Castro weather in September.
March and October present quite distinct weather patterns. In March, temperatures range from a mild 2°C (36°F) at night to a warm 29°C (84°F) during the day, with an average of 13°C (56°F). This month generally sees around 82 mm (3.2 in) of rainfall spread across 11 days, and humidity levels hover around 82%. In contrast, October brings cooler temperatures, with minimums dipping to -3°C (27°F) and a daily maximum of 22°C (72°F), averaging at 9°C (49°F). Rainfall increases to 132 mm (5.2 in) over 18 days, while humidity slightly rises to 84%. For more detailed information on October weather, visit Castro weather in October.
March and November exhibit similar minimum temperatures, both hovering around 2°C (36°F), but March tends to be warmer overall with average temperatures reaching 13°C (56°F) and highs of 29°C (84°F), compared to November's average of 12°C (53°F) and maximum of 24°C (76°F). Precipitation is relatively higher in November, with 107 mm (4.2 in) over 13 days, whereas March sees 82 mm (3.2 in) over 11 days, indicating that November is generally wetter. Despite these differences, both months share a consistent humidity level of 82%. For more detailed weather insights, you can visit Castro weather in November.
March and December share similar temperature ranges, with both months experiencing maximum temperatures of 29°C (84°F). However, March tends to be a bit cooler at night, with a minimum temperature of 2°C (36°F) compared to December’s 4°C (40°F). In terms of precipitation, March is wetter, receiving 82 mm (3.2 in) over 11 days, while December has slightly less at 69 mm (2.7 in) over 12 days. Humidity levels are relatively high in both months, with March at 82% and December slightly higher at 84%. For more detailed insights into December's climate, visit Castro weather in December.
As March unfolds in Castro, the weather transitions from the summer warmth to a more temperate climate. While the maximum temperatures still reach a pleasant 29°C (84°F), the average drops significantly, making evenings much cooler at around 13°C (56°F). This month experiences increased precipitation, with 82 mm falling over 11 days, contributing to a humidity level of 82% that adds a touch of moisture to the air. The combination of these factors creates a distinct shift, heralding the arrival of autumn while still retaining the remnants of summer. For more detailed information on Castro's climate patterns, you can explore Castro Climate.