March Weather in Coleraine, Australia

Last updated: August 22, 2025

In Coleraine, Australia, the average temperature in March hovers around 17°C (63°F), providing a comfortable climate for outdoor activities. Expect minimum temperatures to dip as low as 3°C (38°F), while the mercury can rise to a sweltering 38°C (101°F). Rainfall is modest, with 25 mm (1.0 in) expected over 5 days, and an average humidity of 57% ensures the air feels pleasantly balanced.

March Temperature in Coleraine

In March in Coleraine, the average temperature is 17°C (63°F). Maximums can reach 38°C (101°F), and minimums can be as low as 3°C (38°F). This makes Coleraine an ideal destination for travelers looking to experience mild weather with the possibility of some warm days, so pack accordingly!

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

The chart illustrates March temperature patterns in Coleraine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coleraine, March typically has an average temperature of 17°C (63°F), with highs reaching up to 38°C (101°F) and lows dropping to around 3°C (38°F).

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

March Precipitation in Coleraine

In Coleraine in March, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

March Precipitation Trends in Coleraine

The chart displays monthly precipitation patterns in Coleraine, 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 Coleraine, March typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Coleraine

In Coleraine in March, humidity is 57%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing yet slightly damp embrace, making it comfortable for traveling while inviting you to explore the serene surroundings without the sweltering heat.

March Average Humidity in Coleraine

This chart illustrates the average monthly humidity levels in Coleraine, 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 Coleraine is approximately 57%, 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 Coleraine

In Coleraine 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 Coleraine.

Maximum UV Index Levels in Coleraine for March

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

Data source: Coleraine 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 Coleraine Compares to Other Months

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

This table compares monthly weather conditions in Coleraine, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	27 mm (1.1 inches)	45%	extreme
February Weather	18°C (65°F)	24 mm (1.0 inches)	49%	extreme
March Weather	17°C (63°F)	25 mm (1.0 inches)	57%	extreme
April Weather	14°C (58°F)	40 mm (1.6 inches)	67%	high
May Weather	11°C (51°F)	72 mm (2.8 inches)	75%	moderate
June Weather	8°C (47°F)	46 mm (1.8 inches)	79%	moderate
July Weather	8°C (47°F)	72 mm (2.8 inches)	80%	moderate
August Weather	8°C (47°F)	75 mm (2.9 inches)	75%	moderate
September Weather	10°C (50°F)	66 mm (2.6 inches)	69%	high
October Weather	12°C (54°F)	63 mm (2.5 inches)	59%	very high
November Weather	15°C (59°F)	61 mm (2.4 inches)	56%	extreme
December Weather	17°C (63°F)	36 mm (1.4 inches)	50%	extreme