Mornington Weather in December

December is one of the perfect months to visit Mornington, with daytime temperatures of 22°C (72°F) and lows of 14°C (57°F) at night. Do note that quite a bit of rainfall is typical, averaging around 65 mm (2.6 in).

Rainfall in Mornington in December

This month experiences about 9 days of rain according to historical data, averaging 65 mm (2.6 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Mornington in December

If you're visiting Mornington in December, expect perfect temperatures with highs of 22°C (72°F) and overnight lows of 14°C (57°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Mornington in December

The city usually sees around 265 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances for Mornington.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mornington's climate page.

Mornington Temperature in December

Min Temperature 14°C (57°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 30%  

Precipitation 65 mm (2.6 in)  

Rainy days 9 days  

Humidity 45% *  

Sunshine 265 hours *  

Percentage Sunshine 58% *  

* Data from: Melbourne, Australia (45 KM, 28 Miles).

What to Wear in Mornington 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mornington in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mornington's climate page.

More climate data for Mornington

Temperature Rainfall Sunshine Humidity

See the full Mornington climate overview or explore weather in Australia.