Kwinana
May
Weather in Kwinana for May 2025
Your guide to Kwinana weather in May - trends and predictions
In general, the average temperature in Kwinana at the beginning of May is 21.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.7 °C by the end of May.
With an average of 4 rainy days, Kwinana experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
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27
Dry days
4
Rainy days
0
Snow days
22°/13°
Temperatures
23 km/h
Avg max wind
59 %
Avg humidity
Kwinana in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 23° | 3 22° | 4  21° | |||
| 5 20° | 6  17° | 7  24° | 8  24° | 9 24° | 10 21° | 11 19° |
| 12 21° | 13 22° | 14 23° | 15 21° | 16 23° | 17 25° | 18 26° |
| 19 24° | 20 24° | 21 22° | 22 21° | 23 22° | 24 20° | 25 21° |
| 26 20° | 27 19° | 28 19° | 29 19° | 30  21° | 31 19° |
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Temperatures trend during May in Kwinana
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 | Sunny | 23° /15° | 0.8 mm | 6 | |
| 2 May | Sunny | 23° /15° | 3.2 mm | 6 | |
| 3 May | Sunny | 22° /15° | 0.5 mm | 6 | |
| 4 May | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 5 May | Partly cloudy | 20° /14° | 0.4 mm | 6 | |
| 6 May | Moderate or heavy rain shower | 17° /13° | 6.3 mm | 5 | |
| 7 May | Overcast | 24° /15° | 0.2 mm | 7 | |
| 8 May | Patchy rain possible | 24° /17° | 0.2 mm | 7 | |
| 9 May | Overcast | 24° /18° | 0.3 mm | 7 | |
| 10 May | Moderate or heavy rain shower | 21° /16° | 8.9 mm | 5 | |
| 11 May | Overcast | 19° /13° | 0.3 mm | 5 | |
| 12 May | Overcast | 21° /13° | 1.3 mm | 6 | |
| 13 May | Moderate or heavy rain shower | 22° /16° | 3.8 mm | 6 | |
| 14 May | Sunny | 23° /15° | 0 mm | 7 | |
| 15 May | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 16 May | Sunny | 23° /14° | 0 mm | 7 | |
| 17 May | Sunny | 25° /16° | 0 mm | 7 | |
| 18 May | Partly cloudy | 26° /17° | 0 mm | 8 | |
| 19 May | Sunny | 24° /16° | 0 mm | 6 | |
| 20 May | Sunny | 24° /15° | 0 mm | 6 | |
| 21 May | Overcast | 22° /15° | 0 mm | 6 | |
| 22 May | Patchy rain possible | 21° /14° | 0.9 mm | 6 | |
| 23 May | Moderate rain at times | 22° /14° | 1.5 mm | 6 | |
| 24 May | Patchy rain possible | 20° /14° | 1.7 mm | 5 | |
| 25 May | Sunny | 21° /14° | 3.5 mm | 6 | |
| 26 May | Sunny | 20° /13° | 0.5 mm | 6 | |
| 27 May | Sunny | 19° /12° | 3.9 mm | 5 | |
| 28 May | Sunny | 19° /12° | 5.8 mm | 5 | |
| 29 May | Partly cloudy | 19° /12° | 10.8 mm | 6 | |
| 30 May | Cloudy | 21° /16° | 6.4 mm | 5 | |
| 31 May | Moderate or heavy rain shower | 19° /15° | 12.8 mm | 5 | |
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Important Notice
Our weather forecast for Kwinana 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 Kwinana forecast closer to your planned date for the most up-to-date weather information.
Kwinana in May - FAQ
What are the expected maximum and minimum temperatures in Kwinana during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kwinana during May?
Moderate rainfall is anticipated in Kwinana during May, with a total of 78.2 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kwinana during May?
The average wind speed in Kwinana during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
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