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 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
September's onset is marked by a subtle temperature increase, moving from a mild 13.2°C (55.8°F) in August to an enjoyable 16.6°C (61.9°F). Throughout September, an average low-temperature of 5.1°C (41.2°F) is expected in Undera.Humidity
The average relative humidity in September in Undera, Australia, is 78%.Rainfall
In Undera, Australia, in September, it is raining for 11.1 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 111.6 rainfall days, and 373mm (14.69") of precipitation is accumulated.Snowfall
The only month with snowfall in Undera is September. September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.Daylight
The average length of the day in September in Undera, Australia, is 11h and 52min.On the first day of the month, sunrise is at 6:38 am and sunset at 5:59 pm. On the last day of September, in Undera, Australia, sunrise is at 5:56 am and sunset at 6:21 pm AEST.
Sunshine
The average sunshine in September is 7.8h.UV index
May through September, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Undera in September?
What is the average humidity in September in Undera?
How much does it rain in Undera in September?
When does it snow the most in Undera?
When does it start to snow in Undera?
What is the average length of the day in September in Undera?
When are sunrise and sunset in September in Undera?
How long on average sun shines in September in Undera?
What is the month with the lowest UV index in Undera?
What is the UV index reading in September in Undera?
Average temperature in September
Undera, Australia
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (12.2°C).
- Average low temperature in September: 5.1°C
The month with the highest average low temperature is January (16.3°C).
The coldest month (with the lowest average low temperature) is August (3.8°C).
Average pressure in September
Undera, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011.4mbar).
Average wind speed in September
Undera, Australia
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is December (10.3km/h).
The calmest month (with the lowest average wind speed) is June (7.7km/h).
Average humidity in September
Undera, Australia
- Average humidity in September: 78%
The months with the highest relative humidity are June and July (86%).
The month with the lowest relative humidity is January (49%).
Average rainfall in September
Undera, Australia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (38mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Undera, Australia
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is August (13 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in September
Undera, Australia
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Undera, Australia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Undera, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days in September
Undera, Australia
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (24 days).
The month with the least sunshine days is August (15.6 days).
Average UV index in September
Undera, Australia
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Undera, Australia
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Undera, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are June, July and August (7km).
