September weather forecastHarvey, Australia
September
Weather in September
September, the first month of the spring in Harvey, is still a comfortable month, with an average temperature fluctuating between 10.8°C (51.4°F) and 16.9°C (62.4°F).Temperature
September's climate shows a minor adjustment in average high-temperatures to a still refreshing 16.9°C (62.4°F) from August's 16.4°C (61.5°F). Throughout the month of September, Harvey witnesses an average temperature of 10.8°C (51.4°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Harvey, in September, it is raining for 14.9 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 130.6 rainfall days, and 479mm (18.86") of precipitation is accumulated.Daylight
In Harvey, the average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:33 am and sunset at 5:59 pm. On the last day of September, in Harvey, sunrise is at 5:54 am and sunset at 6:18 pm AWST.
Sunshine
In September, the average sunshine is 7.9h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Harvey, Australia
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is February (27°C).
The month with the lowest average high temperature is July (16.2°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is February (17.6°C).
The coldest months (with the lowest average low temperature) are August and September (10.8°C).
Average pressure in September
Harvey, Australia
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Harvey, Australia
- Average wind speed in September: 17.4km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).
Average humidity in September
Harvey, Australia
- Average humidity in September: 75%
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (63%).
Average rainfall in September
Harvey, Australia
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Harvey, Australia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (4.2 days).
Average daylight in September /
Average sunshine in September
Harvey, Australia
- Average daylight in September: 11h and 54min
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 September: 7h and 54min
The month with the most sunshine is January (Average sunshine: 11h and 24min).
The months with the least sunshine are July and August (Average sunshine: 5h and 36min).
Average sunshine days in September
Harvey, Australia
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in September
Harvey, Australia
- Average UV index in September: 4
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Harvey, Australia
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Harvey, 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).
