Newcastle
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Newcastle Weather in December

December in Newcastle brings high temperatures around 28°C (82°F) during the day, dropping to 16°C (61°F) at night, with the most rainfall of the year.

Rainfall in Newcastle in December

Expect frequent, heavy rain this month, marking the peak rainfall period. A poncho will help protect you from getting soaked. Historically, approximately 13 days this month are expected to have rain, averaging 167 mm (6.6 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Newcastle in December

In December, expect high temperatures in Newcastle, with highs of 28°C (82°F) and lows of 16°C (61°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Newcastle in December

The days are predominantly sunny, with an estimated total of around 299 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August and September typically offer the best weather for Newcastle.

Newcastle Temperature in December

Min Temperature
16°C (61°F)
Max Temperature
28°C (82°F)
Chance of Rain
42%
Precipitation
167 mm (6.6 in)
Rainy days
13 days
Humidity
58%
Sunshine
299 hours
Percentage Sunshine
53%

Newcastle Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Newcastle - and find the best time to visit.

Best Places in South Africa in December

Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa 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 Newcastle in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Newcastle in December

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

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Newcastle 3-Day Forecast

More climate data for Newcastle

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.