Wollongong
May
Weather in Wollongong for May 2025
Your guide to Wollongong weather in May - trends and predictions
In general, the average temperature in Wollongong at the beginning of May is 18.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 18.7 °C by the end of May.
Wollongong sees moderate rainfall in May, averaging 8 rainy days.
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23
Dry days
8
Rainy days
0
Snow days
19°/10°
Temperatures
19 km/h
Avg max wind
68 %
Avg humidity
Wollongong in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  20° | 3 19° | 4 18° | |||
| 5  18° | 6  19° | 7  17° | 8  16° | 9 17° | 10 19° | 11 17° |
| 12 20° | 13 18° | 14 19° | 15 19° | 16 20° | 17 18° | 18 14° |
| 19 16° | 20 17° | 21 17° | 22 17° | 23 18° | 24 18° | 25 19° |
| 26 16° | 27 18° | 28 18° | 29 20° | 30 20° | 31 20° |
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Temperatures trend during May in Wollongong
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 | Cloudy | 19° /11° | 1.2 mm | 5 | |
| 2 May | Partly cloudy | 20° /11° | 1.4 mm | 6 | |
| 3 May | Cloudy | 19° /12° | 2.5 mm | 5 | |
| 4 May | Cloudy | 18° /11° | 3.2 mm | 5 | |
| 5 May | Sunny | 18° /11° | 9.5 mm | 6 | |
| 6 May | Overcast | 19° /12° | 3.1 mm | 5 | |
| 7 May | Moderate or heavy rain shower | 17° /9° | 6.6 mm | 5 | |
| 8 May | Patchy rain possible | 16° /11° | 12.7 mm | 5 | |
| 9 May | Cloudy | 17° /11° | 4.5 mm | 5 | |
| 10 May | Sunny | 19° /12° | 11.3 mm | 5 | |
| 11 May | Patchy rain possible | 17° /12° | 64 mm | 5 | |
| 12 May | Sunny | 20° /12° | 7.7 mm | 6 | |
| 13 May | Moderate rain at times | 18° /13° | 2.5 mm | 5 | |
| 14 May | Moderate rain at times | 19° /11° | 2.5 mm | 5 | |
| 15 May | Moderate rain at times | 19° /11° | 1.6 mm | 5 | |
| 16 May | Sunny | 20° /11° | 0.4 mm | 6 | |
| 17 May | Moderate rain at times | 18° /11° | 3.2 mm | 5 | |
| 18 May | Patchy rain possible | 14° /9° | 4.9 mm | 4 | |
| 19 May | Sunny | 16° /8° | 0.2 mm | 5 | |
| 20 May | Cloudy | 17° /9° | 0 mm | 5 | |
| 21 May | Patchy rain possible | 17° /10° | 0.2 mm | 5 | |
| 22 May | Partly cloudy | 17° /8° | 0 mm | 6 | |
| 23 May | Sunny | 18° /8° | 0 mm | 6 | |
| 24 May | Partly cloudy | 18° /9° | 0 mm | 6 | |
| 25 May | Overcast | 19° /10° | 0 mm | 5 | |
| 26 May | Moderate or heavy rain shower | 16° /10° | 2.9 mm | 5 | |
| 27 May | Sunny | 18° /9° | 0 mm | 6 | |
| 28 May | Overcast | 18° /8° | 0 mm | 5 | |
| 29 May | Sunny | 20° /10° | 0 mm | 6 | |
| 30 May | Sunny | 20° /12° | 0 mm | 6 | |
| 31 May | Sunny | 20° /13° | 0.1 mm | 6 | |
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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.
Wollongong in May - FAQ
What are the expected maximum and minimum temperatures in Wollongong during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. 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 292.5 mm is expected in Wollongong during May, occurring over more than 8 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 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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