Umina
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Current – 10-day forecastForecast

Umina Weather in December

December in Umina brings high temperatures, with highs of 25°C (77°F) and nights dropping to 18°C (64°F). Rainfall is on the higher side this month, averaging around 72 mm (2.8 in), so keep a rain jacket handy.

Rainfall in Umina in December

You can typically expect 10 days of rain this month, averaging around 72 mm (2.8 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Umina in December

Weather in Umina is at its excellent in December. Highs reach 25°C (77°F), while nights settle around 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Umina in December

Expect a lot of sunshine this month, with about 257 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Umina.

Umina Temperature in December

Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
34%
Precipitation
72 mm (2.8 in)
Rainy days
10 days
Humidity
58% *
Sunshine
257 hours *
Percentage Sunshine
55% *
* Data from: Sydney, Australia (47 KM, 29 Miles).

Umina Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Umina - 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 Umina in December

Warm but pleasant conditions in Umina in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Umina in December

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Umina 3-Day Forecast

More climate data for Umina

Popular in December

Where to go in December - average daytime high across popular destinations.

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