May Weather in Roma, Australia

Last updated: August 22, 2025

In Roma, Australia, the average temperature in May hovers around 16°C (61°F), making it a relatively mild time of year. Expect temperatures to vary widely, with a minimum of 1°C (33°F) and a maximum reaching up to 29°C (84°F). During this month, anticipate light rainfall, with an average precipitation of 7 mm (0.3 in) over about 1 day. Additionally, the average humidity sits at a comfortable 72%, ensuring a pleasant atmosphere for outdoor activities.

May Temperature in Roma

In May, in Roma, the average temperature is 16°C (61°F). Maximums can reach 29°C (84°F) and minimums can be as low as 1°C (33°F). This range makes it essential to pack accordingly for varied weather conditions while exploring.

May Weather in Roma: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Roma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roma, May typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (33°F).

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

May Precipitation in Roma

In Roma in May, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

May Precipitation Trends in Roma

The chart displays monthly precipitation patterns in Roma, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Roma, May typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Roma

In Roma in May humidity is 72%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making every step feel heavier and requiring extra effort while traveling.

May Average Humidity in Roma

This chart illustrates the average monthly humidity levels in Roma, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Roma is approximately 72%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Roma

In Roma in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Roma.

Maximum UV Index Levels in Roma for May

The chart shows the monthly maximum UV Index (UVI) for Roma in May, 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 May, the maximum UV index in Roma typically reaches 8, which falls under the very high exposure category.

Data source: Roma May 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 May Weather in Roma Compares to Other Months

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

This table compares monthly weather conditions in Roma, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	32 mm (1.3 inches)	58%	extreme
February Weather	27°C (80°F)	57 mm (2.2 inches)	57%	extreme
March Weather	24°C (76°F)	87 mm (3.4 inches)	72%	extreme
April Weather	20°C (68°F)	10 mm (0.4 inches)	74%	very high
May Weather	16°C (61°F)	7 mm (0.3 inches)	72%	very high
June Weather	12°C (54°F)	16 mm (0.6 inches)	73%	moderate
July Weather	12°C (54°F)	12 mm (0.5 inches)	68%	high
August Weather	14°C (57°F)	11 mm (0.4 inches)	72%	very high
September Weather	18°C (65°F)	6 mm (0.3 inches)	64%	extreme
October Weather	22°C (72°F)	65 mm (2.6 inches)	49%	extreme
November Weather	24°C (76°F)	53 mm (2.1 inches)	47%	extreme
December Weather	27°C (81°F)	37 mm (1.5 inches)	64%	extreme