Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The transition from August to September brings a subtle temperature rise, with average high-temperatures increasing from a moderate 15.8°C (60.4°F) to a comfortable 19.3°C (66.7°F). Throughout the month of September, Graman witnesses an average low-temperature of 7.4°C (45.3°F).Humidity
In Graman, Australia, the average relative humidity in September is 69%.Rainfall
In Graman, in September, during 9.1 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Graman, there are 141.1 rainfall days, and 556mm (21.89") of precipitation is accumulated.Snowfall
January through May, August through December are months without snowfall.Daylight
In Graman, the average length of the day in September is 11h and 55min.On the first day of September in Graman, sunrise is at 6:10 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 5:56 pm AEST.
Sunshine
In Graman, the average sunshine in September is 8.9h.UV index
In Graman, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Graman?
What is the average humidity in September in Graman?
How much does it rain in Graman in September?
When it does not snow in Graman?
What is the average length of the day in September in Graman?
When is the sunrise / sunset in September in Graman?
How many hours of sunshine does Graman have in September?
How high is the UV index in September in Graman?
Average temperature in September
Graman, Australia
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is January (29.7°C).
The month with the lowest average high temperature is July (14.2°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is January (17.1°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in September
Graman, Australia
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
Graman, Australia
- Average wind speed in September: 9.6km/h
The windiest months (with the highest average wind speed) are September and November (9.6km/h).
The calmest month (with the lowest average wind speed) is May (7.7km/h).
Average humidity in September
Graman, Australia
- Average humidity in September: 69%
The month with the highest relative humidity is June (81%).
The months with the lowest relative humidity are January, November and December (64%).
Average rainfall in September
Graman, Australia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is January (73mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in September
Graman, Australia
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is December (15.6 days).
The month with the least rainy days is August (7.7 days).
Average snowfall days in September
Graman, Australia
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are June and July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Graman, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is November (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 54min).
Average sunshine days in September
Graman, Australia
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is August (22.2 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in September
Graman, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
Graman, Australia
- Average cloud cover in September: 25
The month with the most cloud cover is June (Cloud cover 37).
The months with the least cloud cover are September and November (Cloud cover 25).
Average visibility in September
Graman, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
