Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August brings an average high-temperature of a still enjoyable 17.4°C (63.3°F) in Newcastle, showing a slight difference from July's 16.3°C (61.3°F). Newcastle's temperature tends to fall to an average low of 10.8°C (51.4°F) during the nights of August.Humidity
August and September, with an average relative humidity of 69%, are the least humid months.Rainfall
August is the month with the least rainfall in Newcastle. Rain falls for 10.2 days and accumulates 34mm (1.34") of precipitation.Sea temperature
August is the month with the coldest seawater in Newcastle, Australia, with an average sea temperature of 18.9°C (66°F).Note: In water with a temperature of 18.9°C (66°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
The average length of the day in August in Newcastle, Australia, is 10h and 56min.On the first day of the month, sunrise is at 6:43 am and sunset at 5:15 pm. On the last day of August, sunrise is at 6:11 am and sunset at 5:35 pm AEST.
Sunshine
The average sunshine in August in Newcastle is 8.5h.UV index
May through August, with an average maximum UV index of 4, are months with the lowest UV index in Newcastle, Australia. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in August translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in August in Newcastle?
What are the least humid months in Newcastle?
What is the average humidity in August in Newcastle?
What is the driest month in Newcastle?
How much does it rain in Newcastle in August?
When is the sea coldest in Newcastle?
What is the sea temperature in August in Newcastle?
What is the average length of the day in August in Newcastle?
When is the sunrise / sunset in August in Newcastle?
How many hours of sunshine does Newcastle have in August?
What is the month with the lowest UV index in Newcastle?
What is the UV index reading in August in Newcastle?
Average temperature in August
Newcastle, Australia
- Average high temperature in August: 17.4°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 August: 10.8°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 August
Newcastle, Australia
- Average pressure in August: 1018.2mbar
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 August
Newcastle, Australia
- Average wind speed in August: 16.7km/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 August
Newcastle, Australia
- Average humidity in August: 69%
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 August
Newcastle, Australia
- Average rainfall in August: 34mm
The wettest month (with the highest rainfall) is February (79mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in August
Newcastle, Australia
- Average rainfall days in August: 10.2 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 August
Newcastle, Australia
- Average sea temperature in August: 18.9°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 August /
Average sunshine in August
Newcastle, Australia
- Average daylight in August: 10h and 5min
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 August: 8h and 3min
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 August
Newcastle, Australia
- Average sunshine days in August: 18.3 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 August
Newcastle, Australia
- Average UV index in August: 4
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 August
Newcastle, Australia
- Average cloud cover in August: 24
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 August
Newcastle, Australia
- Average visibility in August: 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).
Newcastle, Australia
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