Mount Helena Weather in December

What's the weather like in Mount Helena (Western Australia) in December 2024?

The climate in Mount Helena during December can be summarized as warm and dry.

December is in the summer in Mount Helena and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 14°C (57°F) is normal.

Mount Helena weather averages (imperial / metric)
Daytime temperature 29.4°C 84.9°F
Nightly temperature 13.8°C 56.8°F
Average temperature 21.6°C 70.9°F
Daily sunshine 11.4 hrs
Avg rainfall 15 mm 0.6 ins
Rainy days 4 days
Sea temperature 20.8°C 69.4°F
Humidity 44%
Windspeed 17.3kph 11 mph

On average December is the 2nd driest month of the year in Mount Helena with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.4 hours of sunshine per day.

December temperatures in Mount Helena

Mount Helena average temperature in December

December rainfall

Mount Helena average rain in December

December hourly sunshine

Mount Helena average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mount Helena in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Mount Helena weather stats

Mount Helena weather statistics
Hottest month: February 31.3°C 88.3°F
Driest month: January 13mm 0.5ins
Sunniest month: January 11.8hrs
Coldest month: July 16.1°C 61°F
Wettest month: June 190mm 7.5ins
Map showing location of Mount Helena (-31.87606, 116.21025) Mount Helena map pin © Google

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