An alternative way to discover Sydney
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
Mount Martha Weather in December
December in Mount Martha sees daytime temperatures around 21°C (70°F) and lows of 14°C (57°F) at night. With around 64 mm (2.5 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Mount Martha in December
Rain is expected on roughly 9 days, totalling around 64 mm (2.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Mount Martha in December
December is a excellent month in Mount Martha, with 21°C (70°F) during the day and 14°C (57°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Mount Martha in December
With approximately 265 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Mount Martha Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
30%
Precipitation
64 mm (2.5 in)
Rainy days
9 days
Humidity
45% *
Sunshine
265 hours *
Percentage Sunshine
58% *
* Data from: Melbourne, Australia (50 KM, 31 Miles).
Mount Martha Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Martha - and find the best time to visit.
Best Places in Australia in December
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mount Martha in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Mount Martha in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Cycling10/10 -
Walking10/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports10/10
Mount Martha 3-Day Forecast
More climate data for Mount Martha
Temperature Rainfall Sunshine Humidity
See the full Mount Martha climate overview or explore weather in Australia.
Popular in December
Where to go in December - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
An alternative way to discover Sydney
The most relaxed and alternative area of Australia is called the Byron Shire
The Byron Shire is one of the most pretty areas in the world. Not only in terms on natural beauty, also the relaxed vibe and people make this an area that remains close to your heart.
Sail the Whitsunday islands
The best travel period to sail the Whitsunday islands is “winter” between June and October, with pleasant temperatures around 23 degrees Celsius (74 Fahrenheit).
The best dive spots in Australia
Explore Australia's best dive spots: from the Great Barrier Reef to HMAS Perth. Discover vibrant corals, marine life, and historic wrecks.