South Australia (Adelaide)
May
Weather in South Australia for May 2025
Your guide to South Australia weather in May - trends and predictions
In general, the average temperature in South Australia at the beginning of May is 16.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 16.4 °C by the end of May.
South Australia sees moderate rainfall in May, averaging 7 rainy days.
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24
Dry days
7
Rainy days
0
Snow days
17°/9°
Temperatures
16 km/h
Avg max wind
71 %
Avg humidity
South Australia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  18° | 3 17° | 4  17° | |||
| 5  17° | 6 16° | 7 16° | 8 17° | 9 17° | 10  18° | 11 18° |
| 12 16° | 13  17° | 14 19° | 15 19° | 16 18° | 17 17° | 18 14° |
| 19 15° | 20 15° | 21 15° | 22  15° | 23 15° | 24 17° | 25 16° |
| 26 15° | 27 16° | 28 18° | 29 17° | 30 17° | 31 16° |
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Temperatures trend during May in South Australia
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 | Patchy rain possible | 17° /10° | 1.5 mm | 5 | |
| 2 May | Heavy rain at times | 18° /11° | 2.4 mm | 5 | |
| 3 May | Patchy rain possible | 17° /10° | 0.6 mm | 5 | |
| 4 May | Overcast | 17° /10° | 0 mm | 5 | |
| 5 May | Moderate or heavy rain shower | 17° /11° | 4.6 mm | 5 | |
| 6 May | Moderate rain at times | 16° /9° | 1.7 mm | 5 | |
| 7 May | Patchy rain possible | 16° /9° | 0.2 mm | 5 | |
| 8 May | Patchy rain possible | 17° /11° | 0.2 mm | 5 | |
| 9 May | Patchy rain possible | 17° /10° | 0.1 mm | 5 | |
| 10 May | Partly cloudy | 18° /10° | 0 mm | 6 | |
| 11 May | Overcast | 18° /10° | 0.1 mm | 5 | |
| 12 May | Patchy rain possible | 16° /10° | 0.2 mm | 5 | |
| 13 May | Sunny | 17° /10° | 0 mm | 6 | |
| 14 May | Overcast | 19° /11° | 0 mm | 5 | |
| 15 May | Sunny | 19° /11° | 0 mm | 6 | |
| 16 May | Patchy rain possible | 18° /11° | 0.4 mm | 5 | |
| 17 May | Sunny | 17° /9° | 0 mm | 5 | |
| 18 May | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| 19 May | Patchy rain possible | 15° /7° | 0.6 mm | 4 | |
| 20 May | Patchy rain possible | 15° /10° | 1.6 mm | 4 | |
| 21 May | Patchy rain possible | 15° /8° | 0.3 mm | 4 | |
| 22 May | Cloudy | 15° /8° | 0 mm | 5 | |
| 23 May | Cloudy | 15° /8° | 0 mm | 4 | |
| 24 May | Overcast | 17° /8° | 0 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 16° /9° | 11 mm | 5 | |
| 26 May | Overcast | 15° /9° | 0.2 mm | 5 | |
| 27 May | Patchy rain possible | 16° /10° | 1.4 mm | 5 | |
| 28 May | Moderate or heavy rain shower | 18° /11° | 6.8 mm | 6 | |
| 29 May | Moderate rain at times | 17° /11° | 1.5 mm | 5 | |
| 30 May | Patchy rain possible | 17° /12° | 3.8 mm | 5 | |
| 31 May | Partly cloudy | 16° /10° | 4.5 mm | 5 | |
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Important Notice
Our weather forecast for South Australia 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 South Australia forecast closer to your planned date for the most up-to-date weather information.
South Australia in May - FAQ
What are the expected maximum and minimum temperatures in South Australia during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Australia during May?
Moderate rainfall is anticipated in South Australia during May, with a total of 72 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in South Australia during May?
The average wind speed in South Australia during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in South Australia
Explore the daily rainfall trends and prepare for South Australias May weather 💧
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