March Weather in Arica, Chile

Last updated: August 21, 2025

March in Arica, Chile offers a delightful climate, with maximum temperatures reaching 29°C (84°F) and a comfortable average of 22°C (72°F). Nights bring a refreshing drop to a minimum of 16°C (61°F), perfect for restful sleep. This month sees a slight chance of rain, with only 5 mm (0.2 in) of precipitation recorded over a mere 1 day. Humidity levels can soar to 90%, creating a warm, tropical ambiance. Overall, March is a wonderful time to explore this coastal gem while enjoying its pleasant weather.

March Temperature in Arica

In March, Arica, Chile experiences a delightful transition in temperatures as summer begins to wane. With minimums around 16°C (61°F) and daily averages comfortably settling at 22°C (72°F), the climate remains inviting for outdoor adventures. The highs can reach up to 29°C (84°F), mirroring the warmth of the previous months while still offering a refreshing breeze. Compared to February, where averages peaked slightly higher at 23°C (73°F), March presents a subtle cooling trend that hints at the approaching autumn. As the days grow shorter, the weather remains perfect for enjoying Arica's stunning beaches and vibrant landscapes, making it an ideal time for visitors to explore this coastal gem.

March Weather in Arica: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Arica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arica, March typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec727372686562606061636669
Data source: Temperature data for Arica generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Arica

In March, Arica, Chile, experiences a notable dip in precipitation, recording only 5 mm (0.2 in) across just one day. This decrease continues the trend observed in previous months, following January and February, which saw 18 mm (0.7 in) and 16 mm (0.6 in) respectively. As the region transitions into the wetter months ahead, this limited rainfall signals the tail end of the drier season, setting the stage for April's increase to 12 mm (0.5 in). Overall, March's dry spell highlights Arica's unique climate, where most precipitation clusters in the latter part of the year, creating a stark contrast to the upcoming months.

March Precipitation Trends in Arica

The chart displays monthly precipitation patterns in Arica, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Arica, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1816512374943383119912
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Arica

March in Arica, Chile, continues the trend of elevated humidity levels, maintaining a steady 90%—consistent with both February and April. This month marks the peak of the early year humidity, highlighting the unique climate of this coastal city. Following March, humidity slowly begins to decline, dropping to 88% in May and continuing its gradual fall through the winter months. Overall, Arica experiences a notable pattern of high humidity during the first half of the year, before transitioning into more moderate levels as the seasons shift. This consistent moisture plays a significant role in shaping the region's vibrant ecosystems and cultural landscape.

March Average Humidity in Arica

This chart illustrates the average monthly humidity levels in Arica, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Arica is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%88%86%83%82%83%87%87%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Arica

In March, Arica, Chile, continues to experience intense sun exposure, with a UV Index of 14, categorizing it as extreme and maintaining a quick burn time of just 10 minutes. This trend is consistent with the preceding months of January and February, both marked by a high UV Index of 15. As the year progresses into April, the index gradually declines to 12, yet still falls within the extreme exposure category. Notably, the UV Index remains significantly high, emphasizing the importance of protection during outdoor activities. For more detailed insights on UV levels throughout the year, check out Arica UV Index.

Maximum UV Index Levels in Arica for March

The chart shows the monthly maximum UV Index (UVI) for Arica in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Arica typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151514129781012141515
Data source: Arica March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in Arica

As March unfolds in Arica, Chile, it shines particularly brightly with an impressive 342 hours of sunshine, marking a delightful peak for the season. This radiant month follows February's strong performance of 311 hours, showcasing a notable increase that sets the tone for the sultry days of autumn. The trend continues into April, where sunshine slightly tapers to 328 hours, yet maintains a vibrant allure. Observing the broader picture, Arica enjoys a significant amount of sunshine year-round, with each month typically exceeding 300 hours. This relentless glow not only enhances the region's charm but also promises an inviting atmosphere for visitors and locals alike.

Monthly Sunshine Duration in Arica: March Highlighted

The March sunshine duration represents the total number of hours Arica experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec285h311h342h328h329h308h328h337h343h367h365h369h
Data source: Arica March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Arica During March

In Arica, Chile, March offers a promising chance of sunshine with a 34% likelihood of clear skies, making it one of the sunniest months of the year. Following the peak of February's 36%, the weather remains pleasantly bright as it transitions into autumn. As the seasons shift, the probability of sunny days begins to decline, leading into April's 30% chance and further decreasing through the winter months. These trends indicate that while March may not be the sunniest month, it still boasts a favorable balance of warmth and light, inviting visitors and locals alike to enjoy the great outdoors before the clouds become more common.

Percentage of Sunny Days in March in Arica

The chart illustrates the percentage of sunny days in Arica throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Arica experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%36%34%30%24%18%24%24%21%30%24%15%
Data source: Arica March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Arica in March

In March, Arica, Chile, enjoys a balanced 12 hours of daylight, marking a seamless transition from the sun-drenched days of summer to the cooler hues of autumn. This month reflects a steady continuity in daylight that begins as the days shorten from the vibrancy of January's 13 hours and February's 12 hours. Following March, daylight remains consistent at 12 hours until October, when it begins to increase slightly again. The gradual reduction in daylight hours highlights the area's subtle seasonal shifts, creating a rhythm that residents and visitors alike can appreciate as they enjoy the warm, inviting days of early autumn.

Average Daylight Hours in Arica for March

The chart illustrates the variation in daylight duration in Arica throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 4m12h 40m12h 9m11h 38m11h 13m11h 1m11h 7m11h 29m11h 59m12h 31m12h 58m13h 12m
Data source: Arica daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Arica

As March unfolds in Arica, Chile, the wind continues its gentle whisper, with average speeds dipping slightly to 2.3 m/s (5 mph). This trend mirrors February's calm atmosphere, providing a serene segue into the breezier April, where winds pick up again to 2.5 m/s (6 mph). Notably, the wind speeds in March are consistent with the earlier months of the year, reflecting a period of stability before the increase that marks the transition into the mid-year season. As the year progresses, the winds become more pronounced, settling at an average of 2.6 m/s (6 mph) through the latter part of the year. This predictable rhythm of Arica's winds makes March a tranquil yet transitional month, perfectly illustrating the region's unique climatic patterns.

Average March Wind Speed in Arica

The chart displays monthly wind speed patterns in Arica, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.42.3 m/s2.52.32.52.52.52.62.62.62.6
Data source: Arica March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Arica Compares to Other Months

Weather in Arica varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Arica, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather of March and January, we see some notable differences. March experiences slightly warmer temperatures with a minimum of 16°C and a maximum of 29°C, while January starts a bit cooler with a minimum of 17°C and a maximum of 28°C. Both months have similar average temperatures of 22°C (72°F). However, March is much drier, receiving only 5 mm of precipitation over 1 day compared to January's 18 mm over 5 days, which indicates a wetter month. Humidity levels are quite similar, with March at 90% and January at 89%. For more detailed insights, you can visit Arica weather in January.

In March, the weather remains warm and pleasant, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (84°F), while average temperatures hover around 22°C (72°F). Notably, March experiences significantly less precipitation than February, with only 5 mm (0.2 in) over just one day, compared to February's 16 mm (0.6 in) spread across three days. Despite both months sharing a humidity level of 90%, March offers drier conditions, making it a more appealing choice for outdoor activities. For further details, you can visit Arica weather in February.

In March, Arica experiences warmer temperatures with a minimum of 16°C and an average of 22°C, peaking at 29°C. Precipitation is minimal, totaling only 5 mm over just one day, while humidity remains high at 90%. In contrast, April sees a slight dip in temperatures, with a minimum of 14°C, an average of 20°C, and a maximum of 27°C. Rainfall increases in April to 12 mm spread over two days, but humidity continues to hold steady at 90%. For more detailed weather insights, you can explore Arica weather in April.

In March, the weather features warmer temperatures, with an average of 22°C (72°F) and maximum highs reaching 29°C (84°F). The month experiences minimal precipitation, averaging just 5 mm (0.2 in) over a single day, accompanied by a high humidity level of 90%. In contrast, May brings cooler temperatures, with an average of 18°C (65°F) and maximums around 26°C (79°F). However, this month is significantly wetter, receiving about 37 mm (1.5 in) of rain over 18 days, while humidity remains relatively high at 88%. For more details on the specific weather patterns in May, check out Arica weather in May.

March and June exhibit notably different weather patterns. In March, temperatures are warmer, with a minimum of 16°C (61°F), an average of 22°C (72°F), and a maximum reaching 29°C (84°F). The month is relatively dry, experiencing only 5 mm (0.2 in) of precipitation over a single day, accompanied by high humidity at 90%. In contrast, June sees cooler temperatures, with a minimum of 11°C (53°F), an average of 17°C (62°F), and a maximum of 22°C (72°F). Rainfall is significantly higher in June, accumulating to 49 mm (1.9 in) over 24 days, and humidity remains high at 86%. For more detailed information on the weather in June, please check Arica weather in June.

In March, temperatures are generally warmer, with a minimum of 16°C (61°F), an average of 22°C (72°F), and a maximum of 29°C (84°F). The precipitation is quite low, with only 5 mm (0.2 in) recorded over just one day, while humidity levels are relatively high at 90%. In contrast, July experiences cooler temperatures, with a minimum of 11°C (52°F), an average of 16°C (61°F), and a maximum of 28°C (83°F). However, July sees significantly more rainfall, with 43 mm (1.7 in) spread over 23 days, and humidity is slightly lower at 83%. For more details, you can check Arica weather in July.

March and August present notably different weather patterns. In March, temperatures are warmer, with a minimum of 16°C (61°F) and an average of 22°C (72°F), reaching a maximum of 29°C (84°F). The month experiences minimal precipitation, only 5 mm (0.2 in) over 1 day, combined with high humidity levels at 90%. In contrast, August is cooler, where temperatures drop to a minimum of 11°C (53°F) and an average of 16°C (60°F), with a maximum of 21°C (69°F). This month also sees significantly more rainfall, totaling 38 mm (1.5 in) across 19 days and slightly lower humidity at 82%. For more details on August's climate, you can check Arica weather in August.

The weather in March is notably warmer than in September, with average temperatures soaring up to 22°C (72°F) and maximums reaching 29°C (84°F). In contrast, September experiences cooler temperatures, with an average of only 16°C (61°F) and maximums capping at 22°C (72°F). Additionally, March boasts very low precipitation, with just 5 mm (0.2 in) over a single day, while September sees a significant increase, totaling 31 mm (1.2 in) across 13 days. The humidity is slightly higher in March at 90% compared to September's 83%. For more detailed insights, check out Arica weather in September.

March in Arica boasts warmer temperatures, with a minimum of 16°C (61°F) and an average of 22°C (72°F), peaking at 29°C (84°F). In contrast, October sees cooler averages, featuring a minimum of 12°C (54°F) and a maximum of 24°C (76°F). While March experiences less precipitation with only 5 mm (0.2 in) over one day, October has greater rainfall at 19 mm (0.8 in) across four days. Humidity levels remain relatively high in both months, at 90% for March and 87% for October, contributing to a humid environment. For more detailed information on October weather in Arica, visit Arica weather in October.

In March, Arica enjoys warm temperatures with a minimum of 16°C (61°F) and an average of 22°C (72°F), reaching a maximum of 29°C (84°F). The month experiences very little precipitation, with only 5 mm (0.2 in) spread over just one day and a humidity level of 90%. In contrast, November sees slightly cooler weather, with temperatures ranging from a minimum of 13°C (56°F) to an average of 19°C (66°F), peaking at 25°C (78°F). Although November has a bit more precipitation at 9 mm (0.4 in), it remains dry for the entire month, boasting 0 days of rain and a humidity level of 87%. For those interested in a deeper look into November weather specifics in Arica, check out Arica weather in November.

In March, the weather tends to be warm and humid, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (84°F) and an average of about 22°C (72°F). It experiences relatively low precipitation, only 5 mm (0.2 in) over a single day, and humidity levels can be high at 90%. In contrast, December offers slightly cooler temperatures with a minimum of 15°C (59°F) and a maximum of 27°C (80°F), averaging around 20°C (69°F). Additionally, December sees a bit more rainfall, totaling 11 mm (0.5 in) while maintaining lower humidity at 85%. For more detailed information on December's weather specifics, you can visit Arica weather in December.

Compare Arica's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Arica

As March unfolds in Arica, the weather takes a delightful turn, showcasing a unique blend of warmth and refreshing breezes. With comfortably high maximum temperatures and a pleasant average, the climate during this month is noticeably more dynamic compared to the preceding summer months. Low precipitation, with only a single day of rain, ensures plenty of sunshine, while the lingering humidity adds a tropical feel to the air. As the summer fades, March invites locals and visitors alike to enjoy the ideal conditions for outdoor adventures, culminating in a perfect balance between warmth and comfort that characterizes this transitional month. For a deeper dive into what this month has to offer, check out Arica Climate.