Sydney
May
Weather in Sydney for May 2027
Your guide to Sydney weather in May - trends and predictions
In general, the average temperature in Sydney at the beginning of May is 19.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18 °C by the end of May.
The climate of Sydney in May is notably wet, with an average of 14 rainy days, and a total of 128.2 mm of precipitation.
Is May a good time to visit Sydney? check out the best time to travel to Sydney page.
✨ Is May a good time to visit Sydney? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
19°/13°
Temperatures
19 km/h
Avg max wind
70 %
Avg humidity
Sydney Weather May
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Temperatures trend during May in Sydney
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May weather in Sydney day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 19° /15° | 2.2 mm | 4.6 | |
| 2 May | Patchy rain possible | 20° /15° | 1.8 mm | 4.5 | |
| 3 May |  Light rain | 21° /15° | 3.6 mm | 4.4 | |
| 4 May | Light rain | 20° /14° | 3.2 mm | 4.4 | |
| 5 May | Light rain | 20° /14° | 7.2 mm | 4.3 | |
| 6 May | Light rain | 20° /14° | 3.5 mm | 4.2 | |
| 7 May | Patchy rain possible | 19° /13° | 2 mm | 4.2 | |
| 8 May | Light rain | 19° /13° | 4.7 mm | 4.1 | |
| 9 May | Light rain | 18° /14° | 5.2 mm | 4.1 | |
| 10 May | Light rain | 20° /14° | 3.1 mm | 4 | |
| 11 May |  Moderate rain | 19° /15° | 19.6 mm | 3.9 | |
| 12 May | Light rain | 19° /15° | 4.9 mm | 3.9 | |
| 13 May | Light rain | 20° /16° | 5.1 mm | 3.8 | |
| 14 May | Patchy rain possible | 20° /15° | 1.1 mm | 3.8 | |
| 15 May | Light rain | 19° /15° | 3.6 mm | 3.7 | |
| 16 May | Patchy rain possible | 20° /13° | 2.1 mm | 3.7 | |
| 17 May | Light rain | 19° /14° | 2.8 mm | 3.6 | |
| 18 May | Light rain | 17° /13° | 7.3 mm | 3.6 | |
| 19 May | Light rain | 17° /12° | 3.6 mm | 3.5 | |
| 20 May | Patchy rain possible | 18° /12° | 0.7 mm | 3.5 | |
| 21 May | Light rain | 18° /14° | 5.1 mm | 3.5 | |
| 22 May | Moderate rain | 18° /13° | 10.4 mm | 3.4 | |
| 23 May | Moderate rain | 18° /12° | 10 mm | 3.4 | |
| 24 May | Patchy rain possible | 19° /13° | 0.8 mm | 3.3 | |
| 25 May | Patchy rain possible | 18° /13° | 1.7 mm | 3.3 | |
| 26 May | Light rain | 19° /13° | 3.4 mm | 3.3 | |
| 27 May | Patchy rain possible | 18° /12° | 1.8 mm | 3.2 | |
| 28 May | Patchy rain possible | 18° /12° | 1.7 mm | 3.2 | |
| 29 May | Light rain | 18° /12° | 5.3 mm | 3.2 | |
| 30 May |  Sunny | 18° /12° | 0.6 mm | 3.1 | |
| 31 May | Sunny | 18° /13° | 0.1 mm | 3.1 | |
| Next | |||||
Important Notice
Our weather forecast for Sydney in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sydney forecast closer to your planned date for the most up-to-date weather information.
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Sydney in May - FAQ
What are the expected maximum and minimum temperatures in Sydney during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sydney during May?
Significant rainfall exceeding 128.2 mm is expected in Sydney during May, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sydney during May?
The average wind speed in Sydney during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Sydney water temperatures in May
The average water temperature of the Pacific Ocean near Sydney in May is 20.7 °C. At the beginning of May temperatures are around 21.3 °C; by the end of the month they get cooler and reach 20.2 °C.
- What is the water temperature in Sydney in May?
- The average water temperature in Sydney in May is 20.7 °C.
- Can you swim in Sydney in May?
- Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.
May rainfall patterns in Sydney
Explore the daily rainfall trends and prepare for Sydneys May weather 💧
Typically, Sydney has 14 rainy days in May with a total of 128.2 mm of rainfall.
UV exposure in Sydney during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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