September weather forecastNorth Dandalup, Australia
September
Weather in September
September, the first month of the spring in North Dandalup, is also an enjoyable month, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 17.3°C (63.1°F).Temperature
The dawn of September sees an average high-temperature of a still enjoyable 17.3°C (63.1°F), subtly contrasting with August's 16.7°C (62.1°F). In September, North Dandalup's temperature tends to fall to an average low of 11.8°C (53.2°F) during the night.Humidity
In North Dandalup, the average relative humidity in September is 73%.Rainfall
In North Dandalup, Australia, during September, the rain falls for 13.8 days and regularly aggregates up to 43mm (1.69") of precipitation. In North Dandalup, during the entire year, the rain falls for 115 days and collects up to 411mm (16.18") of precipitation.Daylight
The average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:32 am and sunset at 5:59 pm. On the last day of September, sunrise is at 5:54 am and sunset at 6:17 pm AWST.
Sunshine
In North Dandalup, the average sunshine in September is 8h.UV index
The months with the lowest UV index in North Dandalup, Australia, are June 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 unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
North Dandalup, Australia
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (16.4°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is February (19°C).
The coldest months (with the lowest average low temperature) are August and September (11.8°C).
Average pressure in September
North Dandalup, Australia
- Average pressure in September: 1018.9mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in September
North Dandalup, Australia
- Average wind speed in September: 18.7km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is April (16.7km/h).
Average humidity in September
North Dandalup, Australia
- Average humidity in September: 73%
The months with the highest relative humidity are July and August (74%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
North Dandalup, Australia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
North Dandalup, Australia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
North Dandalup, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).
Average sunshine days in September
North Dandalup, Australia
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is December (25.4 days).
The month with the least sunshine days is August (10.7 days).
Average UV index in September
North Dandalup, 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 June, July, August and September (UV index 4).
Average cloud cover in September
North Dandalup, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
North Dandalup, Australia
- Average visibility in September: 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).
