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Castlemaine Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castlemaine.
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Climate overview of Castlemaine
Castlemaine, in Victoria, Australia, experiences significant temperature changes throughout the year. Warm summers transition to mild winters, while the area maintains moderate precipitation patterns across the seasons. The town is famous for its antique shops and weekend markets where visitors from Melbourne come to look for local arts and crafts. Let's explore all the weather details to give you a complete overview on when to visit.
Castlemaine Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castlemaine - and find the best time to visit.
Monthly Temperature in Castlemaine
Visitors to Castlemaine can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in January to a moderate 12°C (54°F) in the coolest month, July.
Nights vary from 13°C (55°F) in January to around 4°C (39°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castlemaine
Generally, Castlemaine experiences moderate precipitation patterns, averaging 590 mm (23 in) yearly. The climate in Castlemaine shows significant variation throughout the year. Expect moderate rainfall in September, the wettest month, with an average of 65 mm (2.6 in) of precipitation over 11 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 28 mm (1.1 in) of rainfall over 9 rainy days. For more details, please visit our Castlemaine Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Castlemaine by Month
The relative humidity is moderate throughout the year in Castlemaine.
The city experiences its highest humidity in June, reaching 71%. In January, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Maryborough, Australia (42 KM, 26 Miles).
Best Time to Visit Castlemaine
Conditions in Castlemaine are generally most comfortable in January, February, March, April, October, November and December. They are typically least comfortable in June and July.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
excellent
May
good
Jun
mixed
Jul
mixed
Aug
good
Sep
good
Oct
excellent
Nov
excellent
Dec
excellent
- Best overall: January, February, March, April, October, November and December
- Warmest weather: January and February
- Seasonal pattern: A distinct dry season from February to April, with warm summers and mild winters
Frequently asked questions about the climate in Castlemaine
What is the best time to visit Castlemaine?
January, February, March, April, October, November and December typically offer the most optimal weather in Castlemaine. In contrast, June and July tend to have less optimal conditions. Castlemaine has a distinct dry season from February to April, with warm summers and mild winters.
What temperatures can I expect in Castlemaine?
Daytime highs range from 12°C (54°F) in July to 29°C (84°F) in January. Nighttime lows range from 4°C (39°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Castlemaine get?
Annual rainfall is around 590 mm (23 in). September is the wettest month with 65 mm (2.6 in), while March is the driest with 28 mm (1.1 in).
Castlemaine 3-Day Forecast
Castlemaine on the map
Castlemaine is highlighted - select any city to see its climate.
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