Sydney
May
Weather in Sydney for May 2025
Your guide to Sydney weather in May - trends and predictions
In general, the average temperature in Sydney at the beginning of May is 7.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.7 °C by the end of May.
Sydney sees moderate rainfall in May, averaging 7 rainy days.
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24
Dry days
7
Rainy days
0
Snow days
13°/3°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Sydney in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2  6° | 3  4° | 4 6° | |||
| 5 8° | 6 9° | 7 13° | 8 10° | 9 6° | 10  8° | 11 9° |
| 12  9° | 13 11° | 14 11° | 15 14° | 16 15° | 17 12° | 18 10° |
| 19 12° | 20  14° | 21 18° | 22 16° | 23 10° | 24 13° | 25 10° |
| 26 11° | 27 14° | 28 19° | 29 14° | 30  18° | 31 17° |
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Temperatures trend during May in 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 | Overcast | 8° /1° | 1 mm | 2 | |
| 2 May | Heavy rain at times | 6° /2° | 4.4 mm | 2 | |
| 3 May | Moderate or heavy rain shower | 4° /2° | 6.4 mm | 2 | |
| 4 May | Moderate rain at times | 6° /2° | 3.8 mm | 2 | |
| 5 May | Moderate or heavy rain shower | 8° /2° | 2.5 mm | 3 | |
| 6 May | Moderate rain at times | 9° /2° | 1.2 mm | 2 | |
| 7 May | Overcast | 13° /3° | 0 mm | 3 | |
| 8 May | Heavy rain at times | 10° /3° | 4.8 mm | 3 | |
| 9 May | Moderate rain at times | 6° /2° | 5.7 mm | 2 | |
| 10 May | Patchy rain possible | 8° /1° | 1.4 mm | 3 | |
| 11 May | Overcast | 9° /1° | 0 mm | 3 | |
| 12 May | Sunny | 9° /2° | 4.3 mm | 3 | |
| 13 May | Moderate rain at times | 11° /3° | 0.7 mm | 3 | |
| 14 May | Patchy rain possible | 11° /2° | 0.2 mm | 4 | |
| 15 May | Overcast | 14° /3° | 0 mm | 4 | |
| 16 May | Patchy rain possible | 15° /5° | 3.1 mm | 3 | |
| 17 May | Moderate or heavy rain shower | 12° /3° | 3.9 mm | 3 | |
| 18 May | Patchy rain possible | 10° /3° | 0.2 mm | 2 | |
| 19 May | Sunny | 12° /3° | 0 mm | 3 | |
| 20 May | Cloudy | 14° /4° | 0.1 mm | 4 | |
| 21 May | Heavy rain at times | 18° /7° | 3 mm | 5 | |
| 22 May | Overcast | 16° /7° | 0.2 mm | 4 | |
| 23 May | Overcast | 10° /4° | 2.2 mm | 3 | |
| 24 May | Sunny | 13° /4° | 6.2 mm | 4 | |
| 25 May | Moderate or heavy rain shower | 10° /4° | 23.4 mm | 3 | |
| 26 May | Patchy rain possible | 11° /4° | 2.3 mm | 3 | |
| 27 May | Sunny | 14° /4° | 0.6 mm | 4 | |
| 28 May | Cloudy | 19° /6° | 3.6 mm | 5 | |
| 29 May | Overcast | 14° /6° | 3.3 mm | 4 | |
| 30 May | Partly cloudy | 18° /4° | 0 mm | 5 | |
| 31 May | Overcast | 17° /7° | 0.9 mm | 4 | |
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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.
Sydney in May - FAQ
What are the expected maximum and minimum temperatures in Sydney during May?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 3°.
How much rainfall should be expected in Sydney during May?
Significant rainfall exceeding 163.5 mm is expected in Sydney during May, occurring over more than 7 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 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Sydney
Explore the daily rainfall trends and prepare for Sydneys May weather 💧
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