September weather forecastWattamolla, Australia
September
Weather in September
September, the first month of the spring in Wattamolla, is still a refreshing month, with temperature in the range of an average high of 19.5°C (67.1°F) and an average low of 9.7°C (49.5°F).Temperature
September's commencement is accompanied by an average high-temperature of a still enjoyable 19.5°C (67.1°F), diverging marginally from August's 16.6°C (61.9°F). Wattamolla's nights in September cool down to an average low-temperature of 9.7°C (49.5°F).Humidity
The months with the lowest humidity in Wattamolla are August and September, with an average relative humidity of 68%.Rainfall
In Wattamolla, in September, it is raining for 9.8 days, with typically 26mm (1.02") of accumulated precipitation. In Wattamolla, during the entire year, the rain falls for 137.6 days and collects up to 478mm (18.82") of precipitation.Daylight
In September, the average length of the day is 11h and 52min.On the first day of September, sunrise is at 6:15 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 5:59 pm AEST.
Sunshine
In Wattamolla, the average sunshine in September is 8.4h.UV index
The months with the lowest UV index in Wattamolla are April through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Wattamolla, Australia
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (15.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is January (17.1°C).
The coldest months (with the lowest average low temperature) are July and August (7.7°C).
Average pressure in September
Wattamolla, Australia
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Wattamolla, Australia
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is August (11.5km/h).
The calmest months (with the lowest average wind speed) are February, March and April (9.6km/h).
Average humidity in September
Wattamolla, Australia
- Average humidity in September: 68%
The months with the highest relative humidity are February and June (76%).
The months with the lowest relative humidity are August and September (68%).
Average rainfall in September
Wattamolla, Australia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is February (71mm).
The driest month (with the least rainfall) is May (25mm).
Average rainfall days in September
Wattamolla, Australia
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is January (15.9 days).
The month with the least rainy days is August (7 days).
Average daylight in September /
Average sunshine in September
Wattamolla, 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 24min
The month with the most sunshine is November (Average sunshine: 9h and 36min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Wattamolla, Australia
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in September
Wattamolla, Australia
- Average UV index in September: 4
The months with the highest UV index are January 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
Wattamolla, Australia
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are May, July and August (Cloud cover 26).
Average visibility in September
Wattamolla, Australia
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
