September weather forecastHowatharra, Australia
September
Weather in September
The first month of the spring, September, is an agreeable month in Howatharra, Australia, with temperature in the range of an average low of 13.2°C (55.8°F) and an average high of 20.5°C (68.9°F).Temperature
Howatharra registers an average high-temperature of an agreeable 20.5°C (68.9°F) at the commencement of September, closely related to the preceding month. Throughout the nights in September, an average low-temperature of 13.2°C (55.8°F) is noted in Howatharra, Australia.Humidity
In Howatharra, the average relative humidity in September is 68%.Rainfall
In September, the rain falls for 8.2 days. Throughout September, 12mm (0.47") of precipitation is accumulated. Throughout the year, there are 88.5 rainfall days, and 218mm (8.58") of precipitation is accumulated.Daylight
In September, the average length of the day in Howatharra is 11h and 55min.On the first day of September, sunrise is at 6:35 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 6:21 pm AWST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Howatharra, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 5 in September leads to these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Howatharra, Australia
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is February (30.5°C).
The month with the lowest average high temperature is July (18.8°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is February (23.2°C).
The coldest month (with the lowest average low temperature) is August (12.7°C).
Average pressure in September
Howatharra, Australia
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1008.9mbar).
Average wind speed in September
Howatharra, Australia
- Average wind speed in September: 19.4km/h
The windiest months (with the highest average wind speed) are January and December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (17.9km/h).
Average humidity in September
Howatharra, Australia
- Average humidity in September: 68%
The month with the highest relative humidity is August (70%).
The months with the lowest relative humidity are March and May (56%).
Average rainfall in September
Howatharra, Australia
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is November (6mm).
Average rainfall days in September
Howatharra, Australia
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is July (12.6 days).
The months with the least rainy days are February and November (4.7 days).
Average daylight in September /
Average sunshine in September
Howatharra, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in September
Howatharra, Australia
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is July (16.3 days).
Average UV index in September
Howatharra, Australia
- Average UV index in September: 5
The months with the highest UV index are January and February (UV index 7).
The month with the lowest UV index is August (UV index 4).
Average cloud cover in September
Howatharra, Australia
- Average cloud cover in September: 19
The month with the most cloud cover is July (Cloud cover 26).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Howatharra, 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).
