September weather forecastNarrabri, Australia
September
Weather in September
September, the first month of the spring in Narrabri, is an agreeable month, with an average temperature varying between 22.5°C (72.5°F) and 10.3°C (50.5°F).Temperature
With the onset of September, the average high-temperature subtly transitions from a comfortable 18.4°C (65.1°F) in August to a pleasant 22.5°C (72.5°F). Despite a significant daily temperature range, Narrabri's temperature falls to a steady low-temperature average of 10.3°C (50.5°F) in September.Humidity
In Narrabri, the average relative humidity in September is 63%.Rainfall
In Narrabri, during September, the rain falls for 7 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Narrabri, Australia, there are 104.4 rainfall days, and 421mm (16.57") of precipitation is accumulated.Daylight
In Narrabri, the average length of the day in September is 11h and 55min.On the first day of the month, sunrise is at 6:16 am and sunset at 5:45 pm. On the last day of September, in Narrabri, Australia, sunrise is at 5:39 am and sunset at 6:01 pm AEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In September, the average daily maximum UV index in Narrabri is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Narrabri, Australia
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is January (33.8°C).
The month with the lowest average high temperature is July (16.7°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is January (22.7°C).
The coldest months (with the lowest average low temperature) are July and August (7.1°C).
Average pressure in September
Narrabri, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in September
Narrabri, Australia
- Average wind speed in September: 13.2km/h
The windiest month (with the highest average wind speed) is November (14.2km/h).
The calmest months (with the lowest average wind speed) are April and May (11.1km/h).
Average humidity in September
Narrabri, Australia
- Average humidity in September: 63%
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (47%).
Average rainfall in September
Narrabri, Australia
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is March (53mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Narrabri, Australia
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is March (10.8 days).
The months with the least rainy days are May and August (6.3 days).
Average daylight in September /
Average sunshine in September
Narrabri, 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 12min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).
Average sunshine days in September
Narrabri, Australia
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is August (23.9 days).
The months with the least sunshine days are November and December (17.4 days).
Average UV index in September
Narrabri, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in September
Narrabri, Australia
- Average cloud cover in September: 18
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Narrabri, 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).
