Sydney weather in May 2025

Expect 12°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Sydney in May. Check more long-term weather averages for Sydney in May before you book your next holiday to Nova Scotia in 2025/2026.

  • 12°C maximum daytime temperature in May in Sydney12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in May in Sydney13
    13 days with some rainfall
  • 3°C minimum night-time temperature in May in Sydney3
    3°C min night temperature
  • 15 hours of daylight per day in May in Sydney15
    15 hours of daylight per day
  • No heat & humidity in May in Sydney0
    No heat & humidity
  • 102 mm monthly rainfall in May in Sydney102
    102 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Sydney6
    6 (High) UV index
  • 3°C sea temperature in May in Sydney3
    3°C sea temperature

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The May weather guide for Nova Scotia (Sydney) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Sydney in May?

Daytime temperatures usually reach 12°C in Sydney in May, falling to 3°C at night.

How sunny is it in Sydney in May?

There are normally 6 hours of bright sunshine each day in Sydney in May - that's 42% of daylight hours.

Is the sea cold around Sydney in May?

The average sea temperature around Sydney in May is 3°C.

Does it rain in Sydney in May?

There are usually 13 days with some rain in Sydney in May and the average monthly rainfall is 102mm.

Sydney May sunrise & sunset times

Browse the sunrise and sunset times for Sydney in May 2025. Select a month to view Sydney sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:47 19:10
Friday, 16th May 2025 04:27 19:28
Saturday, 31st May 2025 04:13 19:44

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