May Weather in Sydney

Last updated: March 2, 2024

The weather in Sydney, Australia, during May is characterized by an average temperature of 17°C (62°F). Highs can soar to 24°C (75°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Sydney throughout May hovers around 74%.

10°C (50°F)

Minimum temperature

17°C (62°F)

Average temperature

24°C (75°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In May, Sydney averages 63 mm (2.5 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 10 hours 20 minutes of daylight, with the sun shining for approximately 8 hours 8 minutes each day. Additionally, there is a 57% probability of sunny days during this period.

63 mm (2.5 inches)

Precipitation

9 rainy days

Rainy days

8 hours 8 minutes

Sunshine hours

57%

Chance of sun

UV Index

In May, the UV Index in Sydney reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 4 5 5 4 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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