March Weather in Macarthur, Australia

Last updated: August 22, 2025

The average temperature in Macarthur, Australia during March is a pleasant 17°C (63°F). However, temperatures can vary significantly, with a minimum of 5°C (41°F) and a maximum soaring to 39°C (102°F). Expect around 34 mm (1.3 in) of precipitation over approximately 7 days, and enjoy a relatively high average humidity of 76%.

March Temperature in Macarthur

In March in Macarthur, the average temperature is 17°C (63°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 5°C (41°F). Be prepared for a range of temperatures and pack accordingly for your trip!

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

The chart illustrates March temperature patterns in Macarthur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macarthur, March typically has an average temperature of 17°C (63°F), with highs reaching up to 39°C (102°F) and lows dropping to around 5°C (41°F).

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

March Precipitation in Macarthur

In Macarthur in March, the total precipitation amount is 34 mm (1.3 in) over the course of 7 days.

March Precipitation Trends in Macarthur

The chart displays monthly precipitation patterns in Macarthur, 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 Macarthur, March typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 7 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 Macarthur

In Macarthur in March humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

March Average Humidity in Macarthur

This chart illustrates the average monthly humidity levels in Macarthur, 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 Macarthur is approximately 76%, 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 Macarthur

In Macarthur in March, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Macarthur.

Maximum UV Index Levels in Macarthur for March

The chart shows the monthly maximum UV Index (UVI) for Macarthur 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 Macarthur typically reaches 11, which falls under the extreme exposure category.

Data source: Macarthur 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 Macarthur Compares to Other Months

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

This table compares monthly weather conditions in Macarthur, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	30 mm (1.2 inches)	76%	extreme
February Weather	18°C (64°F)	28 mm (1.1 inches)	75%	extreme
March Weather	17°C (63°F)	34 mm (1.3 inches)	76%	extreme
April Weather	14°C (58°F)	48 mm (1.9 inches)	76%	high
May Weather	11°C (53°F)	76 mm (3.0 inches)	79%	moderate
June Weather	9°C (49°F)	57 mm (2.2 inches)	78%	moderate
July Weather	9°C (48°F)	76 mm (3.0 inches)	78%	moderate
August Weather	9°C (49°F)	85 mm (3.4 inches)	77%	moderate
September Weather	11°C (52°F)	72 mm (2.8 inches)	76%	high
October Weather	13°C (55°F)	76 mm (3.0 inches)	76%	very high
November Weather	15°C (59°F)	67 mm (2.6 inches)	76%	extreme
December Weather	16°C (62°F)	43 mm (1.7 inches)	76%	extreme