Wollongong
May
Weather in Wollongong for May 2026
Your guide to Wollongong weather in May - trends and predictions
In general, the average temperature in Wollongong at the beginning of May is 19.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.3 °C by the end of May.
Wollongong in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 146.4 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
18°/11°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Wollongong Weather May
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Temperatures trend during May in Wollongong
See the weather trend as well as the moving average line
May weather in Wollongong day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Cloudy | 18° /11° | 2 mm | 5 | |
| 2 May |  Partly cloudy | 19° /11° | 1.3 mm | 5 | |
| 3 May | Cloudy | 19° /12° | 1.7 mm | 5 | |
| 4 May | Cloudy | 19° /11° | 2.1 mm | 5 | |
| 5 May |  Sunny | 20° /12° | 6.3 mm | 6 | |
| 6 May |  Overcast | 21° /12° | 2.1 mm | 6 | |
| 7 May |  Moderate or heavy rain shower | 20° /11° | 4.4 mm | 6 | |
| 8 May |  Patchy rain possible | 17° /11° | 8.6 mm | 5 | |
| 9 May | Cloudy | 17° /11° | 3.1 mm | 5 | |
| 10 May | Sunny | 19° /12° | 7.6 mm | 5 | |
| 11 May | Patchy rain possible | 18° /12° | 43.1 mm | 5 | |
| 12 May | Sunny | 20° /12° | 6 mm | 5 | |
| 13 May | Light rain shower | 19° /13° | 2.4 mm | 5 | |
| 14 May | Patchy rain possible | 20° /12° | 1.8 mm | 5 | |
| 15 May | Patchy rain possible | 19° /12° | 1.9 mm | 5 | |
| 16 May | Sunny | 19° /11° | 10.3 mm | 5 | |
| 17 May | Moderate rain at times | 18° /12° | 3 mm | 5 | |
| 18 May | Light rain shower | 14° /10° | 7.5 mm | 4 | |
| 19 May | Sunny | 16° /9° | 3.4 mm | 5 | |
| 20 May | Patchy rain possible | 17° /10° | 0.6 mm | 5 | |
| 21 May | Patchy rain possible | 17° /11° | 2.9 mm | 5 | |
| 22 May | Partly cloudy | 17° /10° | 23.7 mm | 5 | |
| 23 May | Sunny | 18° /9° | 10.3 mm | 5 | |
| 24 May | Partly cloudy | 19° /10° | 0 mm | 6 | |
| 25 May | Overcast | 19° /10° | 0 mm | 5 | |
| 26 May | Moderate or heavy rain shower | 17° /10° | 2 mm | 5 | |
| 27 May | Sunny | 17° /9° | 0.4 mm | 5 | |
| 28 May | Sunny | 18° /9° | 0 mm | 5 | |
| 29 May | Sunny | 19° /10° | 0.1 mm | 6 | |
| 30 May | Sunny | 19° /11° | 0 mm | 6 | |
| 31 May | Patchy rain possible | 19° /12° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Wollongong 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 Wollongong forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wollongong in May - FAQ
What are the expected maximum and minimum temperatures in Wollongong during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wollongong during May?
Significant rainfall exceeding 146.4 mm is expected in Wollongong during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wollongong during May?
The average wind speed in Wollongong during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Wollongong
Explore the daily rainfall trends and prepare for Wollongongs May weather 💧
UV exposure in Wollongong during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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