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 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
Hay's transition into September is marked by a minor temperature shift, moving from an enjoyable 16.1°C (61°F) in August to a still refreshing 19.9°C (67.8°F). A marked difference from the daytime temperatures, Hay's nighttime temperature falls to an average low of 7.4°C (45.3°F) in September.Humidity
In September, the average relative humidity is 65%.Rainfall
September and October are months with the least rain in Hay, Australia, when the rain falls for 6.5 days and typically aggregates up to 15mm (0.59") of rain.Daylight
In September, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 6:38 am and sunset at 6:02 pm. On the last day of September, in Hay, sunrise is at 5:58 am and sunset at 6:22 pm AEST.
Sunshine
The average sunshine in September in Hay is 8.5h.UV index
In Hay, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Hay?
What is the average humidity in September in Hay?
What is the driest month in Hay?
How many days does it rain in September in Hay?
What is the average length of the day in September in Hay?
When are sunrise and sunset in September in Hay?
How long on average sun shines in September in Hay?
How high is the UV index in September in Hay?
Average temperature in September
Hay, Australia
- Average high temperature in September: 19.9°C
The warmest month (with the highest average high temperature) is January (34.7°C).
The month with the lowest average high temperature is July (14.6°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is January (21.7°C).
The coldest month (with the lowest average low temperature) is August (5.4°C).
Average pressure in September
Hay, Australia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is June (1022mbar).
The month with the lowest atmospheric pressure is January (1009.9mbar).
Average wind speed in September
Hay, Australia
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest months (with the lowest average wind speed) are April and June (10.5km/h).
Average humidity in September
Hay, Australia
- Average humidity in September: 65%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is January (33%).
Average rainfall in September
Hay, Australia
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is April (30mm).
The driest months (with the least rainfall) are September and October (15mm).
Average rainfall days in September
Hay, Australia
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is July (8.9 days).
The months with the least rainy days are January and February (5.3 days).
Average daylight in September /
Average sunshine in September
Hay, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 3min
The months with the most sunshine are January and December (Average sunshine: 9h and 18min).
The months with the least sunshine are July and August (Average sunshine: 7h and 36min).
Average sunshine days in September
Hay, Australia
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is January (24.9 days).
The month with the least sunshine days is August (19.8 days).
Average UV index in September
Hay, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 7).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in September
Hay, Australia
- Average cloud cover in September: 30
The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Hay, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
