City of Sydney
May
Weather in City of Sydney for May 2025
Your guide to City of Sydney weather in May - trends and predictions
In general, the average temperature in City of Sydney at the beginning of May is 17.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °C by the end of May.
Expect significant rainfall in City of Sydney during May, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
18°/12°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
City of Sydney in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  19° | 3 15° | 4 17° | |||
| 5 17° | 6 18° | 7 18° | 8 18° | 9 15° | 10 19° | 11  16° |
| 12 19° | 13 19° | 14  19° | 15 19° | 16 19° | 17  20° | 18 14° |
| 19 16° | 20 18° | 21 17° | 22  18° | 23 18° | 24 19° | 25 19° |
| 26 17° | 27 18° | 28 18° | 29 20° | 30 21° | 31  20° |
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Temperatures trend during May in City of Sydney
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Light rain shower | 18° /15° | 7.7 mm | 5 | |
| 2 May | Light drizzle | 19° /15° | 5.4 mm | 5 | |
| 3 May | Light rain shower | 15° /14° | 24 mm | 5 | |
| 4 May | Light rain shower | 17° /14° | 11.4 mm | 5 | |
| 5 May | Light rain shower | 17° /14° | 10 mm | 5 | |
| 6 May | Light rain shower | 18° /16° | 11.1 mm | 5 | |
| 7 May | Light rain shower | 18° /15° | 4.1 mm | 5 | |
| 8 May | Light rain shower | 18° /15° | 14.9 mm | 5 | |
| 9 May | Light rain shower | 15° /14° | 22.7 mm | 5 | |
| 10 May | Light rain shower | 19° /15° | 9.2 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 16° /15° | 93.3 mm | 5 | |
| 12 May | Light rain shower | 19° /13° | 3.9 mm | 5 | |
| 13 May | Light rain shower | 19° /14° | 2.4 mm | 5 | |
| 14 May | Sunny | 19° /12° | 0.6 mm | 6 | |
| 15 May | Light rain shower | 19° /15° | 1.8 mm | 5 | |
| 16 May | Patchy rain possible | 19° /13° | 0.2 mm | 5 | |
| 17 May | Overcast | 20° /14° | 0 mm | 6 | |
| 18 May | Light rain shower | 14° /11° | 18.1 mm | 4 | |
| 19 May | Patchy rain possible | 16° /9° | 1.3 mm | 5 | |
| 20 May | Sunny | 18° /7° | 0 mm | 6 | |
| 21 May | Overcast | 17° /10° | 0 mm | 5 | |
| 22 May | Cloudy | 18° /8° | 0 mm | 6 | |
| 23 May | Sunny | 18° /8° | 0 mm | 6 | |
| 24 May | Overcast | 19° /9° | 0.1 mm | 6 | |
| 25 May | Overcast | 19° /11° | 0.9 mm | 6 | |
| 26 May | Moderate rain at times | 17° /10° | 0.6 mm | 6 | |
| 27 May | Sunny | 18° /9° | 0 mm | 6 | |
| 28 May | Overcast | 18° /8° | 0 mm | 6 | |
| 29 May | Sunny | 20° /9° | 0 mm | 7 | |
| 30 May | Sunny | 21° /10° | 0 mm | 7 | |
| 31 May | Partly cloudy | 20° /13° | 0.2 mm | 6 | |
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Important Notice
Our weather forecast for City of 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 City of Sydney forecast closer to your planned date for the most up-to-date weather information.
City of Sydney in May - FAQ
What are the expected maximum and minimum temperatures in City of Sydney during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in City of Sydney during May?
Significant rainfall exceeding 243.5 mm is expected in City of Sydney during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in City of Sydney during May?
The average wind speed in City of Sydney during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in City of Sydney
Explore the daily rainfall trends and prepare for City of Sydneys May weather 💧
UV exposure in City of Sydney during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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