Ballarat Weather in May
May in Ballarat brings moderate temperatures around 15°C (59°F) during the day, dropping to 6°C (43°F) at night, with some rainfall expected.
Rainfall in Ballarat in May
Records from the past 30 years suggest around 11 days of rain, with 49 mm (1.9 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Ballarat in May
If you're visiting Ballarat in May, expect highs of 15°C (59°F) and overnight lows around 6°C (43°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If you prefer dry days with pleasant temperatures, January, February, March, November and December typically offer the best 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 Ballarat's climate page.
Ballarat Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
15°C (59°F)
Chance of Rain
37%
Precipitation
49 mm (1.9 in)
Rainy days
11 days
Humidity
64% *
Daily Historical Temperatures
36-year average (1990-2025)
Based on our historical records, temperatures in Ballarat typically drop from around 17°C (63°F) at the start of May to approximately 14°C (57°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 7°C (45°F).
Average temperatures in May
Daily Historical Precipitation
36-year average (1990-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Ballarat in May
Browse day-by-day weather records for Ballarat spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ballarat historical weather extremes in May
According to our 36 years of weather records for Ballarat, the following extremes were recorded between 1990 and 2026.
- Ballarat recorded its highest May temperature of 29°C (84°F) on May 1, 2026.
- The coldest May day was on May 27, 2000, with a maximum of 5°C (41°F).
- Nighttime temperatures dropped to -3°C (27°F) on May 21, 1990, 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 Ballarat in May
Pack for changing conditions in Ballarat in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Ballarat 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 Ballarat's climate page.
See the full Ballarat climate overview or explore weather in Australia.
