Millfield Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Millfield.
Climate overview of Millfield
The climate in Millfield, New South Wales, Australia, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in January to 18°C (64°F) in July.
With around 791 mm (31 in) of annual rainfall, the city has moderate precipitation levels. February is the wettest month and August the driest. It also has very warm summers and pleasant winters.
Millfield Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Millfield - and find the best time to visit.
Monthly Temperature in Millfield
In Millfield, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in January to a pleasant 18°C (64°F) in the coolest month, July.
Nights vary from 18°C (64°F) in January to around 6°C (43°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Millfield
On average, Millfield receives a reasonable amount of rainfall, with an annual precipitation of 791 mm (31 in). The climate in Millfield shows significant variation throughout the year. Expect high rainfall in February, the wettest month, with an average of 106 mm (4.2 in) of precipitation over 12 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 37 mm (1.5 in) of rainfall over 10 rainy days. For more details, please visit our Millfield 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 Millfield by Month
The relative humidity is moderate throughout the year in Millfield.
The city experiences its highest humidity in January, reaching 61%. In August, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Millfield
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, August, September, October, November and December
- Warmest weather: January and February
- Fewest rainy days: July, August, September and December
- Seasonal pattern: Very warm summers and pleasant winters
Frequently asked questions about the climate in Millfield
What is the best time to visit Millfield?
March, April, May, August, September, October, November and December typically offer the most optimal weather in Millfield. In contrast, January tends to have less optimal conditions. Millfield has very warm summers and pleasant winters.
What temperatures can I expect in Millfield?
Daytime highs range from 18°C (64°F) in July to 30°C (86°F) in January. Nighttime lows range from 6°C (43°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Millfield get?
Annual rainfall is around 791 mm (31 in). February is the wettest month with 106 mm (4.2 in), while August is the driest with 37 mm (1.5 in).
Millfield 3-Day Forecast
Millfield on the map
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