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May Weather in Southern Cross, Australia

Last updated: August 22, 2025

In Southern Cross, Australia, the average temperature in May hovers around 14°C (58°F), with a minimum dipping to 0°C (33°F) and a maximum reaching 30°C (86°F). Expect some rain, as 22 mm (0.9 in) of precipitation falls over about 3 days. The air remains comfortably humid with an average humidity of 68%.

May Temperature in Southern Cross

In May in Southern Cross, the average temperature is 14°C (58°F). Maximums can reach 30°C (86°F), while minimums can be as low as 0°C (33°F). This makes Southern Cross a destination with a diverse climate perfect for a range of outdoor activities, so be sure to pack accordingly!

May Weather in Southern Cross: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Southern Cross, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southern Cross, May typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec807774675853525259657178
Data source: Temperature data for Southern Cross generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Southern Cross

In Southern Cross in May, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

May Precipitation Trends in Southern Cross

The chart displays monthly precipitation patterns in Southern Cross, 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 Southern Cross, May typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec12472217222931291018227
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Southern Cross

In Southern Cross in May, humidity is 68%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making it a bit challenging for traveling. The air feels heavy, and you may find yourself needing to take breaks more often as you explore the sights.

May Average Humidity in Southern Cross

This chart illustrates the average monthly humidity levels in Southern Cross, 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 Southern Cross is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec32%40%46%61%68%75%72%66%53%37%32%29%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Southern Cross

In Southern Cross in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Southern Cross, you can refer to this Hourly UV Index in Southern Cross.

Maximum UV Index Levels in Southern Cross for May

The chart shows the monthly maximum UV Index (UVI) for Southern Cross 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 Southern Cross typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151513964579111415
Data source: Southern Cross 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 Southern Cross Compares to Other Months

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

This table compares monthly weather conditions in Southern Cross, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)12 mm (0.5 inches)32%extreme
February Weather25°C (78°F)47 mm (1.8 inches)40%extreme
March Weather23°C (74°F)22 mm (0.9 inches)46%extreme
April Weather20°C (67°F)17 mm (0.7 inches)61%very high
May Weather14°C (58°F)22 mm (0.9 inches)68%high
June Weather12°C (54°F)29 mm (1.1 inches)75%moderate
July Weather11°C (52°F)31 mm (1.2 inches)72%moderate
August Weather11°C (53°F)29 mm (1.1 inches)66%high
September Weather15°C (59°F)10 mm (0.4 inches)53%very high
October Weather18°C (65°F)18 mm (0.7 inches)37%extreme
November Weather22°C (71°F)22 mm (0.9 inches)32%extreme
December Weather25°C (78°F)7 mm (0.3 inches)29%extreme

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