March Weather in Araruama, Brazil

Last updated: August 21, 2025

March in Araruama, Brazil presents a warm and humid climate characterized by maximum temperatures reaching 33°C (91°F) and an average of 26°C (79°F), with nights cooling to a minimum of 20°C (68°F). This month is marked by significant rainfall, accumulating 172 mm (6.8 in) over approximately 16 days, leading to a humidity level of 84%. Visitors can expect a vibrant atmosphere infused with lush natural beauty, though it's wise to prepare for occasional showers amidst the warmth. Enjoy the dynamic weather as it shapes the essence of Araruama in March!

March Temperature in Araruama

In March, Araruama, Brazil, experiences remarkably pleasant temperatures that set the tone for the coming months. With a minimum temperature of 20°C (68°F) and an average around 26°C (79°F), daytime warmth remains comfortable. Although the maximum temperature peaks at 33°C (91°F)—similar to the preceding months—it also marks a subtle shift towards cooler evenings. As the region transitions into April, temperatures will dip slightly, hinting at the cooler, more refreshing weather that defines the autumn months. Overall, March serves as a delightful bridge between summer's heat and the more temperate days ahead.

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

The chart illustrates March temperature patterns in Araruama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Araruama, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797879767372707073747477
Data source: Temperature data for Araruama 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 Araruama

March in Araruama, Brazil, marks a significant peak in precipitation, with 172 mm (6.8 in) of rain falling over 16 days. This increase follows February's more modest total of 156 mm (6.1 in) and highlights a broader trend of heightened rainfall that begins in late summer. The patterns indicate that as autumn approaches, precipitation levels typically rise before tapering off in the drier months that follow. April experiences a sharp drop to 80 mm (3.1 in), illustrating how quickly the wet season transitions into the cooler, less humid months of the year. Overall, March serves as a pivotal month, bridging the intense rains of late summer with the forthcoming dry spell, making it a crucial period for both local flora and fauna.

March Precipitation Trends in Araruama

The chart displays monthly precipitation patterns in Araruama, 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 Araruama, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec102156172807243326861107192181
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Araruama

In March, Araruama experiences a humidity level of 84%, slightly lower than the preceding months of January and February, which hold a high of 85% and 86% respectively. This subtle decline marks the beginning of a trend toward lower humidity as the year progresses, with April following at 82% and May further dropping to 80%. Overall, the transition from the hotter, more humid months to cooler, drier conditions starts in March, setting the stage for a refreshing change in the climate as the region moves into autumn.

March Average Humidity in Araruama

This chart illustrates the average monthly humidity levels in Araruama, 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 Araruama is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%84%82%80%78%77%75%76%74%79%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Araruama

In March, Araruama, Brazil, continues to experience an extreme UV Index with a rating of 13, indicative of the region's intense sun exposure as summer wanes. Just a notch below January and February, which recorded values of 16 and 14 respectively, March maintains a consistent burn time of 10 minutes for unprotected skin. As the months transition into April, a slight decline to 11 is expected, but the extreme exposure category remains. This trend reflects a broader pattern of high UV levels in Araruama, demanding vigilance in sun protection measures. For those planning outdoor activities, it's crucial to stay informed and take preventative steps. Explore more about the UV Index throughout the year in Araruama here.

Maximum UV Index Levels in Araruama for March

The chart shows the monthly maximum UV Index (UVI) for Araruama 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 Araruama typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16141311867911131415
Data source: Araruama 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 Araruama

March in Araruama, Brazil, is a true delight for sunshine enthusiasts, boasting 322 hours of glorious sunshine. This marks a notable increase from the previous months, with January and February experiencing 286 and 281 hours respectively. Following the trend, March shines brighter than April, which features a commendable 303 hours. The delightful weather in March sets the stage for upcoming vibrant spring days, while the continued warmth is reflected in the impressive hours of sunlight seen throughout the year, with December leading the way at 334 hours. As the months progress, Araruama consistently showcases its sun-kissed charm, making it a perfect destination for those seeking warmth and radiance.

Monthly Sunshine Duration in Araruama: March Highlighted

The March sunshine duration represents the total number of hours Araruama 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.
JanFebMarAprMayJunJulAugSepOctNovDec286h281h322h303h288h284h295h289h304h297h304h334h
Data source: Araruama March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Araruama During March

March in Araruama, Brazil, welcomes a refreshing shift in weather, boasting a 52% chance of sunny days—the highest rate thus far in the year. As the seasons progress, the likelihood of sunshine continues to climb steadily, with April nudging up to 56% and further increasing to 65% by July. This trend indicates a promising transition from the wetter months of January and February, where the sun was less frequent, showcasing March as a delightful bridge to sunnier times ahead. Enjoying the vibrant beginnings of autumn, residents and visitors can revel in the mild warmth and increasing brightness.

Percentage of Sunny Days in March in Araruama

The chart illustrates the percentage of sunny days in Araruama 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 Araruama experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%33%52%56%51%57%65%58%45%20%35%39%
Data source: Araruama March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Araruama in March

In Araruama, Brazil, the month of March offers a consistent 12 hours of daylight, mirroring the shorter days of February, yet still providing ample time for outdoor activities. As the summer season winds down, daylight gradually transitions, with April marking a decline to 11 hours. This trend highlights a gradual shift towards shorter days as autumn approaches. Following March, daylight remains steady at 10 hours throughout the winter months of May, June, and July, before a gentle increase returns in August. The cyclical nature of daylight hours in Araruama paints a vivid picture of the rhythm of the seasons, inviting residents and visitors alike to enjoy the vibrant days as they gradually wane into the cooler months.

Average Daylight Hours in Araruama for March

The chart illustrates the variation in daylight duration in Araruama throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 20m12h 50m12h 11m11h 31m10h 59m10h 44m10h 52m11h 20m11h 57m12h 37m13h 12m13h 30m
Data source: Araruama daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Araruama

As March unfolds in Araruama, Brazil, the winds begin to pick up, offering a gentle reminder of change with an average speed of 2.9 m/s (6 mph). While this month sees a slight increase from the low of 2.7 m/s (6 mph) recorded in February, it remains on the calmer side when compared to the forthcoming months. The pattern reveals a gradual ascent in wind speeds as the year progresses, reaching its peak in September with an average of 4.5 m/s (10 mph). Observing this trend, one can sense the playful dance of the winds, transitioning from the soft whispers of summer to the more spirited gusts of autumn, reflecting the vibrant dynamism of Araruama's coastal environment.

Average March Wind Speed in Araruama

The chart displays monthly wind speed patterns in Araruama, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.32.72.9 m/s3.62.53.53.44.34.54.23.53.2
Data source: Araruama March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Araruama Compares to Other Months

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

When comparing the weather in March and January, both months experience similar average temperatures, with January having a minimum of 21°C (69°F) and March slightly cooler at 20°C (68°F). The maximum temperatures are also comparable, peaking at around 33°C (91°F) in March and 33°C (92°F) in January. However, March notably sees higher precipitation levels, with 172 mm (6.8 in) over 16 days compared to January's 102 mm (4.0 in) spread over 11 days. The humidity remains fairly consistent, with March at 84% and January at 85%. For more detailed insights, you can check Araruama weather in January.

In comparing the weather of March and February, we see that March experiences a slightly lower minimum temperature of 20°C (68°F), while February has a minimum of 21°C (69°F). Both months have an average temperature of 26°C (79°F) and a maximum temperature close to 33°C (91°F for March and 92°F for February). Precipitation is higher in March, with 172 mm (6.8 in) compared to February's 156 mm (6.1 in), and both months see rainfall on 16 days. Humidity is slightly lower in March at 84% compared to 86% in February. For more detailed weather statistics for February, you can visit Araruama weather in February.

In March, the weather features a warm average temperature of 26°C (79°F), with maximum highs reaching 33°C (91°F) and a notable humidity level of 84%. However, March is characterized by significant rainfall, totaling 172 mm (6.8 in) over 16 days. In contrast, April sees a slight decrease in average temperature to 24°C (76°F) and a minimum of 18°C (65°F), while still maintaining the same maximum of 33°C (91°F). Precipitation levels drop considerably to 80 mm (3.1 in) over 12 days, accompanied by a marginally lower humidity of 82%. For more specific weather details, you can check Araruama weather in April.

March and May present noticeable differences in weather conditions. In March, the minimum temperature is higher at 20°C (68°F), with an average of 26°C (79°F) and a maximum reaching 33°C (91°F). This month also experiences considerable rainfall, with 172 mm (6.8 in) over 16 days, and humidity levels peak at 84%. In contrast, May sees a more moderate climate, with temperatures ranging from a minimum of 16°C (61°F) to an average of 23°C (73°F) and a maximum of 32°C (89°F). Precipitation drops significantly to 72 mm (2.9 in) over just 10 days, and humidity is slightly lower at 80%. For a detailed overview of weather in May, you can check Araruama weather in May.

In March, the weather is noticeably warmer with an average temperature of 26°C (79°F), reaching a maximum of 33°C (91°F). This month experiences significant rainfall, totaling 172 mm (6.8 in) over 16 days, along with high humidity levels averaging 84%. In contrast, June sees milder temperatures with an average of 22°C (72°F), peaking at 31°C (88°F). The precipitation drops to 43 mm (1.7 in) over just 9 days, and humidity levels are slightly lower at 78%. For more details on June weather, visit Araruama weather in June.

In March, the weather is characterized by warmer temperatures, with a minimum of 20°C (68°F) and an average of 26°C (79°F), reaching a maximum of 33°C (91°F). This month also sees considerable precipitation, totaling 172 mm (6.8 in) over 16 days, combined with a high humidity level of 84%. In contrast, July offers a cooler climate, with temperatures ranging from a minimum of 14°C (58°F) to an average of 21°C (70°F) and a maximum of 31°C (88°F). The month is significantly drier, receiving only 32 mm (1.3 in) of precipitation over just 7 days and a slightly lower humidity of 77%. For more details on July weather, you can visit Araruama weather in July.

When comparing the weather in March and August, notable differences emerge. March typically experiences warmer temperatures, with a minimum of 20°C (68°F) and an average of 26°C (79°F), peaking at 33°C (91°F). In contrast, August sees cooler conditions, with temperatures ranging from a minimum of 14°C (58°F) and an average of 21°C (70°F), reaching a maximum of 32°C (90°F). Additionally, March is characterized by significantly higher precipitation levels, with 172 mm (6.8 in) over 16 days, compared to August's milder 68 mm (2.7 in) across just 9 days. Humidity is also higher in March at 84%, whereas August brings a lower humidity level of 75%. For more information, you might want to check Araruama weather in August.

March and September exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 20°C (68°F) to a maximum of 33°C (91°F), with an average temperature of 26°C (79°F). This month also experiences significant rainfall, accumulating 172 mm (6.8 in) over 16 days, accompanied by high humidity levels at 84%. In contrast, September sees cooler temperatures, with lows of 16°C (61°F) and highs reaching 32°C (91°F), averaging at 23°C (73°F). Rainfall is considerably less in September, totaling 61 mm (2.4 in) over just 8 days, along with lower humidity at 75%. For more detailed information about September weather, you can check Araruama weather in September.

In comparing the weather between March and October, both months exhibit warm temperatures, but with some notable differences. March tends to be hotter on average, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 33°C (91°F), while October sees slightly cooler conditions, from a minimum of 17°C (62°F) to an average of 23°C (74°F), peaking at 33°C (92°F). Precipitation is more frequent in March, with 172 mm (6.8 in) spread over 16 days, compared to October's 107 mm (4.2 in) over 15 days. Additionally, March has higher humidity at 84%, while October's humidity is more comfortable at 74%. For a closer look at what to expect, you can check Araruama weather in October.

March and November share similar maximum temperatures, both reaching up to 33°C (91°F); however, March typically experiences a higher average temperature of 26°C (79°F) compared to November's average of 23°C (74°F). The humidity in March is slightly higher at 84%, while November maintains a more comfortable 79%. Precipitation levels are also notable, with March averaging 172 mm (6.8 in) over 16 days and November seeing a bit more rain at 192 mm (7.6 in) across the same number of days. For more detailed insights into November's weather, check out Araruama weather in November.

March and December present relatively similar weather patterns, with March boasting slightly higher temperatures. In March, temperatures range from a minimum of 20°C (68°F) to a maximum of 33°C (91°F), with an average of 26°C (79°F). The month experiences considerable rainfall, totaling 172 mm (6.8 in) over 16 days, and a higher humidity of 84%. In contrast, December sees slightly cooler conditions, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 31°C (89°F), averaging 25°C (77°F). Precipitation also remains high in December at 181 mm (7.1 in) across 17 days, but with a lower humidity level of 81%. For a more detailed overview of December's climate, you can explore Araruama weather in December.

Compare Araruama's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Araruama

March in Araruama stands out as a month where the warmth starts to peak, with balmy temperatures creating a vibrant atmosphere. While humidity remains notably high at 84%, the frequent precipitation, averaging 16 rainy days, ensures that the lush surroundings are invigorated. Compared to the cooler and drier months, March introduces a more tropical feel, mixing occasional rain with the inviting heat, perfect for those enjoying the outdoors. For a comprehensive look at how March weather fits into the broader climate trends, visit Araruama Climate.