March weather forecastNewcastle, Australia
March
Weather in March
As March sets in, Newcastle experiences a slight decrease in temperatures, making the weather more comfortable. The volume of rainfall is less than in February, leading to clearer skies and an increased number of sunny hours. The ocean stays warm, welcoming those who enjoy water-based activities. The weather is characterised by moderated wind gusts and a constant humidity level. It remains an excellent time for recreational activities and outdoor exploration in the city.Temperature
Newcastle, Australia, experiences a transition to a still warm 24.9°C (76.8°F) in average high-temperatures with the arrival of March, not greatly differing from February's 25.8°C (78.4°F). Newcastle's temperature drops to an average low of 19.3°C (66.7°F) during the nights of March.Humidity
The average relative humidity in March in Newcastle is 76%.Rainfall
In Newcastle, in March, during 15.6 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 160.9 rainfall days, and 620mm (24.41") of precipitation is accumulated.Sea temperature
In March, the average sea temperature is 23.9°C (75°F).Note: For those not fond of cold temperatures, taking a swim at 23.9°C (75°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
The average length of the day in March in Newcastle is 12h and 17min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:28 pm. On the last day of March, in Newcastle, sunrise is at 7:04 am and sunset at 6:49 pm AEDT.
Sunshine
The average sunshine in March in Newcastle is 8h.UV index
The average daily maximum UV index in March is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In March, a daily UV index of 5 turns into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heed this! UV intensity is much stronger when reflected off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Newcastle, Australia
- Average high temperature in March: 24.9°C
The warmest month (with the highest average high temperature) is January (26.7°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in March: 19.3°C
The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).
Average pressure in March
Newcastle, Australia
- Average pressure in March: 1017mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in March
Newcastle, Australia
- Average wind speed in March: 15.3km/h
The windiest month (with the highest average wind speed) is August (16.7km/h).
The calmest month (with the lowest average wind speed) is April (14.1km/h).
Average humidity in March
Newcastle, Australia
- Average humidity in March: 76%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in March
Newcastle, Australia
- Average rainfall in March: 59mm
The wettest month (with the highest rainfall) is February (79mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in March
Newcastle, Australia
- Average rainfall days in March: 15.6 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (10.2 days).
Average sea temperature in March
Newcastle, Australia
- Average sea temperature in March: 23.9°C
The best month for swimming (with the highest average sea temperature) is February (24°C).
The coldest month (with the lowest average sea temperature) is August (18.9°C).
Average daylight in March /
Average sunshine in March
Newcastle, Australia
- Average daylight in March: 12h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in March: 8h and 0min
The months with the most sunshine are November and December (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in March
Newcastle, Australia
- Average sunshine days in March: 12.7 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in March
Newcastle, Australia
- Average UV index in March: 5
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in March
Newcastle, Australia
- Average cloud cover in March: 38
The month with the most cloud cover is February (Cloud cover 39).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in March
Newcastle, Australia
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





