March Weather in Collinsville, Australia

Last updated: August 22, 2025

In March, the average temperature in Collinsville, Australia reaches a pleasant 26°C (80°F). Temperatures can fluctuate, with a minimum of 16°C (62°F) and a maximum soaring to 39°C (103°F). This month also sees an average precipitation of 138 mm (5.4 in) spread across 12 days, contributing to a humidity level of 80%, making it a warm and occasionally wet time of year.

March Temperature in Collinsville

In March in Collinsville, the average temperature is 26°C (80°F). Maximums can reach 39°C (103°F), while minimums can drop to as low as 16°C (62°F). Be prepared for warm weather and pack accordingly for both hot days and cooler evenings during your trip.

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

The chart illustrates March temperature patterns in Collinsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collinsville, March typically has an average temperature of 26°C (80°F), with highs reaching up to 39°C (103°F) and lows dropping to around 16°C (62°F).

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

March Precipitation in Collinsville

In Collinsville in March, the precipitation amount is 138 mm (5.4 in) spread over a period of 12 days.

March Precipitation Trends in Collinsville

The chart displays monthly precipitation patterns in Collinsville, 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 Collinsville, March typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Collinsville

In Collinsville in March humidity is 80%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky and fatigued, making outdoor activities more challenging and necessitating frequent breaks for hydration and cooling down.

March Average Humidity in Collinsville

This chart illustrates the average monthly humidity levels in Collinsville, 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 Collinsville is approximately 80%, 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 Collinsville

In Collinsville in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Collinsville.

Maximum UV Index Levels in Collinsville for March

The chart shows the monthly maximum UV Index (UVI) for Collinsville 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 Collinsville typically reaches 15, which falls under the extreme exposure category.

Data source: Collinsville 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 Collinsville Compares to Other Months

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

This table compares monthly weather conditions in Collinsville, 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)	154 mm (6.1 inches)	73%	extreme
February Weather	27°C (81°F)	172 mm (6.8 inches)	77%	extreme
March Weather	26°C (80°F)	138 mm (5.4 inches)	80%	extreme
April Weather	24°C (75°F)	46 mm (1.8 inches)	76%	extreme
May Weather	21°C (70°F)	51 mm (2.0 inches)	72%	very high
June Weather	18°C (65°F)	14 mm (0.6 inches)	71%	high
July Weather	18°C (65°F)	11 mm (0.4 inches)	63%	very high
August Weather	19°C (66°F)	12 mm (0.5 inches)	71%	extreme
September Weather	21°C (71°F)	13 mm (0.5 inches)	65%	extreme
October Weather	25°C (77°F)	26 mm (1.0 inches)	64%	extreme
November Weather	26°C (79°F)	35 mm (1.4 inches)	66%	extreme
December Weather	27°C (82°F)	95 mm (3.7 inches)	70%	extreme