Margaret River Weather in May
May in Margaret River typically sees daytime highs of 20°C (68°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Margaret River in May
Records from the past 30 years suggest around 13 days of rain, with 100 mm (3.9 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Margaret River in May
Daytime highs in Margaret River in May reach 20°C (68°F), with nights around 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.Should you favor a climate that's both dry and comfortably warm, January, February, March, April, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Margaret River's climate page.
Margaret River Temperature in May
Min Temperature
14°C (57°F)
Max Temperature
20°C (68°F)
Chance of Rain
42%
Precipitation
100 mm (3.9 in)
Rainy days
13 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Margaret River typically stay consistent throughout May, with daily highs averaging around 20°C (68°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Margaret River in May
Browse day-by-day weather records for Margaret River spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Margaret River historical weather extremes in May
Our historical data for Margaret River spans 1976 to 2026, revealing these weather extremes.
- Margaret River recorded its highest May temperature of 33°C (91°F) on May 25, 2020.
- Margaret River experienced its chilliest May day on May 28, 1993, reaching only 12°C (54°F).
- Nighttime temperatures dropped to 2°C (36°F) on May 26, 2006, marking the coldest May night on record.
Best Places in Australia in May
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in May →
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What to Wear in Margaret River in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Margaret River in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Margaret River's climate page.
See the full Margaret River climate overview or explore weather in Australia.
