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 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
August
Weather in August
Temperature
The beginning of August records an average high-temperature of a warm 76.6°F, marking a negligible difference from July's 73.2°F. South Johnstone experiences an average temperature drop to a refreshing 55.6°F during August nights.Humidity
In August, the average relative humidity is 76%.Rainfall
July through September are months with the least rain in South Johnstone when the rain falls for 6.6 days and typically aggregates up to 0.28" of rain.Daylight
The average length of the day in August is 11h and 32min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:02 pm. On the last day of August, sunrise is at 6:23 am and sunset at 6:09 pm AEST.
Sunshine
In August, the average sunshine is 8.8h.UV index
The months with the lowest UV index are April through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in August suggests the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August in South Johnstone?
What is the average humidity in August in South Johnstone?
What is the driest month in South Johnstone?
How many days does it rain in August in South Johnstone?
How many hours of daylight does South Johnstone have in August?
What time are sunrise and sunset in August in South Johnstone?
How long on average sun shines in August in South Johnstone?
What is the month with the lowest UV index in South Johnstone?
What is the UV index intensity in August in South Johnstone?
Average temperature in August
South Johnstone, Australia
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is December (86.5°F).
The month with the lowest average high temperature is July (73.2°F).
- Average low temperature in August: 55.6°F
The months with the highest average low temperature are January and February (68.5°F).
The coldest month (with the lowest average low temperature) is August (55.6°F).
Average pressure in August
South Johnstone, Australia
- Average pressure in August: 30.02"Hg
The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is January (29.76"Hg).
Average wind speed in August
South Johnstone, Australia
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is October (5.7mph).
The calmest month (with the lowest average wind speed) is February (4.2mph).
Average humidity in August
South Johnstone, Australia
- Average humidity in August: 76%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in August
South Johnstone, Australia
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is January (7.87").
The driest months (with the least rainfall) are July, August and September (0.28").
Average rainfall days in August
South Johnstone, Australia
- Average rainfall days in August: 6.6 days
The month with the highest number of rainy days is January (25.2 days).
The month with the least rainy days is September (5.7 days).
Average daylight in August /
Average sunshine in August
South Johnstone, Australia
- Average daylight in August: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in August: 8h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 5h and 36min).
Average sunshine days in August
South Johnstone, Australia
- Average sunshine days in August: 20.3 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in August
South Johnstone, Australia
- Average UV index in August: 5
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).
Average cloud cover in August
South Johnstone, Australia
- Average cloud cover in August: 40
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in August
South Johnstone, Australia
- Average visibility in August: 4mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July and August (4mi).
