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
The commencement of September brings an average high-temperature of a still comfortable 17.3°C (63.1°F), marking an inconsequential divergence from August. In the month of September, Coolup's average low-temperature falls to a fresh 11.8°C (53.2°F).Humidity
In Coolup, Australia, the average relative humidity in September is 73%.Rainfall
In Coolup, in September, it is raining for 13.8 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, in Coolup, there are 115 rainfall days, and 411mm (16.18") of precipitation is accumulated.Daylight
In September, the average length of the day in Coolup, Australia, is 11h and 53min.On the first day of September, sunrise is at 6:33 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 6:18 pm AWST.
Sunshine
In September, the average sunshine in Coolup is 8h.UV index
The months with the lowest UV index are June through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Coolup?
What is the average humidity in September in Coolup?
How many days does it rain in September in Coolup?
What is the average length of the day in September in Coolup?
When are sunrise and sunset in September in Coolup?
How long on average sun shines in September in Coolup?
When is the lowest UV index in Coolup?
What is the UV index intensity in September in Coolup?
Average temperature in September
Coolup, Australia
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (16.4°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is February (19°C).
The coldest months (with the lowest average low temperature) are August and September (11.8°C).
Average pressure in September
Coolup, Australia
- Average pressure in September: 1018.9mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in September
Coolup, Australia
- Average wind speed in September: 18.7km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is April (16.7km/h).
Average humidity in September
Coolup, Australia
- Average humidity in September: 73%
The months with the highest relative humidity are July and August (74%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Coolup, Australia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
Coolup, Australia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
Coolup, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).
Average sunshine days in September
Coolup, Australia
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is December (25.4 days).
The month with the least sunshine days is August (10.7 days).
Average UV index in September
Coolup, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).
Average cloud cover in September
Coolup, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Coolup, 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).
