September weather forecastGuilderton, Australia
September
Weather in September
The first month of the spring, September, is still a comfortable month in Guilderton, Australia, with an average temperature varying between 11.2°C (52.2°F) and 18.5°C (65.3°F).Temperature
A minimal variation is noted in Guilderton's average high-temperature at the onset of September, reaching a still refreshing 18.5°C (65.3°F) from August's 17.7°C (63.9°F). Guilderton's average low-temperature for the month of September records at a cool 11.2°C (52.2°F).Humidity
The average relative humidity in September in Guilderton is 71%.Rainfall
In September, in Guilderton, the rain falls for 13.2 days. Throughout September, 34mm (1.34") of precipitation is accumulated. In Guilderton, Australia, during the entire year, the rain falls for 115.1 days and collects up to 386mm (15.2") of precipitation.Daylight
In Guilderton, the average length of the day in September is 11h and 54min.On the first day of September in Guilderton, sunrise is at 6:33 am and sunset at 6:02 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 6:19 pm AWST.
Sunshine
In Guilderton, Australia, the average sunshine in September is 8.3h.UV index
In Guilderton, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guilderton, Australia
- Average high temperature in September: 18.5°C
The warmest months (with the highest average high temperature) are January and February (28.8°C).
The month with the lowest average high temperature is July (17.2°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is February (19.8°C).
The coldest months (with the lowest average low temperature) are August and September (11.2°C).
Average pressure in September
Guilderton, Australia
- Average pressure in September: 1019.1mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1011.2mbar).
Average wind speed in September
Guilderton, Australia
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest month (with the lowest average wind speed) is April (14.1km/h).
Average humidity in September
Guilderton, Australia
- Average humidity in September: 71%
The months with the highest relative humidity are July and August (73%).
The month with the lowest relative humidity is January (56%).
Average rainfall in September
Guilderton, Australia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (69mm).
The driest months (with the least rainfall) are March and December (11mm).
Average rainfall days in September
Guilderton, Australia
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (5.2 days).
Average daylight in September /
Average sunshine in September
Guilderton, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is January (Average sunshine: 11h and 36min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).
Average sunshine days in September
Guilderton, Australia
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in September
Guilderton, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in September
Guilderton, Australia
- Average cloud cover in September: 31
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Guilderton, 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).
