May Weather in Riverton, Australia

Last updated: August 22, 2025

In May, the average temperature in Riverton, Australia is a pleasant 13°C (55°F), with daytime highs reaching up to 28°C (82°F) and occasional dips to a chilly 2°C (37°F) at night. Expect around 31 mm (1.2 in) of precipitation over approximately 7 days, contributing to an average humidity of 73%. Prepare for a month that beautifully balances mild warmth and refreshing moisture!

May Temperature in Riverton

In May in Riverton, the average temperature is 13°C (55°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 2°C (37°F). This range of temperatures makes Riverton an ideal destination for travelers seeking mild weather and diverse outdoor activities.

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

The chart illustrates May temperature patterns in Riverton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverton, May typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (37°F).

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

May Precipitation in Riverton

In Riverton in May, the precipitation amount is 31 mm (1.2 in) over the course of 7 days.

May Precipitation Trends in Riverton

The chart displays monthly precipitation patterns in Riverton, 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 Riverton, May typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 7 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 Riverton

In Riverton in May humidity is 73%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that can penetrate layers of clothing, making it essential for travelers to dress in warm, moisture-wicking fabrics to stay comfortable while exploring.

May Average Humidity in Riverton

This chart illustrates the average monthly humidity levels in Riverton, 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 Riverton is approximately 73%, 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 Riverton

In Riverton in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Riverton.

Maximum UV Index Levels in Riverton for May

The chart shows the monthly maximum UV Index (UVI) for Riverton 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 Riverton typically reaches 5, which falls under the moderate exposure category.

Data source: Riverton 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 Riverton Compares to Other Months

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

This table compares monthly weather conditions in Riverton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	14 mm (0.6 inches)	41%	extreme
February Weather	21°C (70°F)	20 mm (0.8 inches)	46%	extreme
March Weather	20°C (68°F)	9 mm (0.4 inches)	55%	extreme
April Weather	17°C (63°F)	24 mm (1.0 inches)	66%	very high
May Weather	13°C (55°F)	31 mm (1.2 inches)	73%	moderate
June Weather	10°C (50°F)	35 mm (1.4 inches)	76%	moderate
July Weather	10°C (50°F)	41 mm (1.6 inches)	76%	moderate
August Weather	10°C (50°F)	54 mm (2.1 inches)	70%	moderate
September Weather	12°C (54°F)	33 mm (1.3 inches)	65%	very high
October Weather	15°C (60°F)	34 mm (1.3 inches)	51%	very high
November Weather	18°C (65°F)	35 mm (1.4 inches)	50%	extreme
December Weather	21°C (70°F)	15 mm (0.6 inches)	46%	extreme