September weather forecastCampbelltown, Australia
September
Weather in September
The first month of the spring, September, is an agreeable month in Campbelltown, Australia, with an average temperature varying between 20.7°C (69.3°F) and 10.2°C (50.4°F).Temperature
The ushering in of September brings an average high-temperature of a pleasant 20.7°C (69.3°F), closely mirroring the 17.8°C (64°F) of August. Campbelltown's nights in September cool down to an average low-temperature of 10.2°C (50.4°F).Humidity
The months with the lowest humidity in Campbelltown, Australia, are August and September, with an average relative humidity of 67%.Rainfall
In Campbelltown, in September, during 8.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Campbelltown, there are 137.9 rainfall days, and 502mm (19.76") of precipitation is accumulated.Daylight
In September, the average length of the day in Campbelltown is 11h and 53min.On the first day of the month, sunrise is at 6:14 am and sunset at 5:38 pm. On the last day of September, sunrise is at 5:34 am and sunset at 5:58 pm AEST.
Sunshine
In Campbelltown, Australia, the average sunshine in September is 8.7h.UV index
The months with the lowest UV index in Campbelltown are April through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Heed the precautions - It is counselled to guard against solar damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Campbelltown, Australia
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The months with the lowest average high temperature are June and July (16.3°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (7.6°C).
Average pressure in September
Campbelltown, Australia
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in September
Campbelltown, Australia
- Average wind speed in September: 10.2km/h
The windiest months (with the highest average wind speed) are August and September (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.6km/h).
Average humidity in September
Campbelltown, Australia
- Average humidity in September: 67%
The month with the highest relative humidity is June (77%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in September
Campbelltown, Australia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is February (84mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in September
Campbelltown, Australia
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is January (15.4 days).
The month with the least rainy days is August (7.8 days).
Average daylight in September /
Average sunshine in September
Campbelltown, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is November (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in September
Campbelltown, Australia
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in September
Campbelltown, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).
Average cloud cover in September
Campbelltown, Australia
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Campbelltown, Australia
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
