March Weather in Castilho, Brazil

Last updated: August 22, 2025

In March, the average temperature in Castilho, Brazil hovers around 27°C (81°F). Visitors can expect a range, with minima dipping to 19°C (66°F) and maxima soaring to 36°C (97°F). The area experiences about 109 mm (4.3 in) of precipitation over the course of 14 days, accompanied by an average humidity level of 84%. Perfect for those who enjoy a warm, albeit humid, atmosphere!

March Temperature in Castilho

In March in Castilho, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 19°C (66°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates March temperature patterns in Castilho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castilho, March typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (66°F).

Data source: Temperature data for Castilho generated using information from the Copernicus Climate Change Service.

March Precipitation in Castilho

In Castilho in March, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

March Precipitation Trends in Castilho

The chart displays monthly precipitation patterns in Castilho, 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 Castilho, March typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Castilho

In Castilho in March humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

March Average Humidity in Castilho

This chart illustrates the average monthly humidity levels in Castilho, 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 Castilho is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castilho

In Castilho in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Castilho.

Maximum UV Index Levels in Castilho for March

The chart shows the monthly maximum UV Index (UVI) for Castilho 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 Castilho typically reaches 13, which falls under the extreme exposure category.

Data source: Castilho 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.

How March Weather in Castilho Compares to Other Months

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

This table compares monthly weather conditions in Castilho, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	153 mm (6.0 inches)	84%	extreme
February Weather	27°C (81°F)	132 mm (5.2 inches)	85%	extreme
March Weather	27°C (81°F)	109 mm (4.3 inches)	84%	extreme
April Weather	25°C (78°F)	46 mm (1.8 inches)	76%	extreme
May Weather	23°C (73°F)	42 mm (1.7 inches)	60%	very high
June Weather	22°C (73°F)	15 mm (0.6 inches)	48%	high
July Weather	21°C (71°F)	4 mm (0.2 inches)	44%	very high
August Weather	23°C (74°F)	17 mm (0.7 inches)	38%	very high
September Weather	27°C (81°F)	21 mm (0.8 inches)	33%	extreme
October Weather	27°C (81°F)	94 mm (3.7 inches)	31%	extreme
November Weather	27°C (81°F)	115 mm (4.5 inches)	62%	extreme
December Weather	27°C (81°F)	155 mm (6.1 inches)	82%	extreme