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May Weather in Williams, Australia

Last updated: August 22, 2025

In May, the average temperature in Williams, Australia hovers around 13°C (56°F). Temperatures can vary significantly, dipping to a brisk 1°C (34°F) at night and peaking at a cozy 28°C (83°F) during the day. Expect about 40 mm (1.6 in) of rain over the course of 5 days, along with an average humidity level of 72%, creating a unique blend of warmth and moisture in the air.

May Temperature in Williams

In May, in Williams, the average temperature is 13°C (56°F). The maximum can reach 28°C (83°F) and the minimum can be as low as 1°C (34°F). This weather makes Williams an ideal destination for travelers looking to enjoy mild temperatures with a mix of warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Williams, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williams, May typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec727168625552515054586470
Data source: Temperature data for Williams 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 Williams

In Williams in May, the precipitation amount is 40 mm (1.6 in) over the course of 5 days.

May Precipitation Trends in Williams

The chart displays monthly precipitation patterns in Williams, 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 Williams, May typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec15543320405769613526195
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Williams

In Williams in May, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

May Average Humidity in Williams

This chart illustrates the average monthly humidity levels in Williams, 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 Williams is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Williams

In Williams 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 Williams, you can refer to this Hourly UV Index in Williams.

Maximum UV Index Levels in Williams for May

The chart shows the monthly maximum UV Index (UVI) for Williams 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 Williams typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964468111314
Data source: Williams 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 Williams Compares to Other Months

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

This table compares monthly weather conditions in Williams, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)15 mm (0.6 inches)52%extreme
February Weather22°C (71°F)54 mm (2.1 inches)55%extreme
March Weather20°C (68°F)33 mm (1.3 inches)59%extreme
April Weather17°C (62°F)20 mm (0.8 inches)70%very high
May Weather13°C (56°F)40 mm (1.6 inches)72%high
June Weather11°C (52°F)57 mm (2.3 inches)77%moderate
July Weather10°C (51°F)69 mm (2.7 inches)77%moderate
August Weather10°C (51°F)61 mm (2.4 inches)75%high
September Weather12°C (54°F)35 mm (1.4 inches)71%very high
October Weather15°C (58°F)26 mm (1.0 inches)63%extreme
November Weather18°C (64°F)19 mm (0.8 inches)56%extreme
December Weather21°C (71°F)5 mm (0.2 inches)53%extreme

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