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Newcastle Weather in March
During March, Newcastle experiences high daytime temperatures of 25°C (77°F) and cooler nights around 20°C (68°F). Expect quite a bit of rainfall. Around 98 mm (3.9 in) is typical.
Rainfall in Newcastle in March
Past climate data indicates that roughly 13 days will see rain, totalling around 98 mm (3.9 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Newcastle in March
March tends to be one of the excellent months in Newcastle, with 25°C (77°F) in the afternoon and 20°C (68°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 20°C (68°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.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Newcastle.
Newcastle Temperature in March
Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
43%
Precipitation
98 mm (3.9 in)
Rainy days
13 days
Humidity
60% *
* Data from: Maitland, Australia (30 KM, 18 Miles).
Newcastle Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Newcastle - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Newcastle typically stay consistent throughout March, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather records for Newcastle in March
Browse day-by-day weather records for Newcastle spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Newcastle historical weather extremes in March
According to our 50 years of weather records for Newcastle, the following extremes were recorded between 1976 and 2026.
- The warmest day in March was on March 18, 2018, with a maximum of 38°C (100°F).
- On March 20, 1984, Newcastle saw its coldest March day with temperatures maxing out at 17°C (63°F).
- Nighttime temperatures dropped to 10°C (50°F) on March 28, 2007, marking the coldest March night on record.
Best Places in Australia in March
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in March →
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 March
Pleasant temperatures in March 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. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Newcastle in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Newcastle 3-Day Forecast
More climate data for Newcastle
See the full Newcastle climate overview or explore weather in Australia.
Popular in March
Where to go in March - average daytime high across popular destinations.
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