September weather forecast
Yeppoon, Australia

Weather in September

The first month of the spring, September, is still a warm month in Yeppoon, Australia, with an average temperature ranging between max 26.5°C (79.7°F) and min 14.6°C (58.3°F).

Temperature

In Yeppoon, the average high-temperature in September marginally rises from 23.5°C (74.3°F) in August to a still warm 26.5°C (79.7°F). In Yeppoon, the average low-temperature is 14.6°C (58.3°F).

Humidity

The least humid month in Yeppoon is September, with an average relative humidity of 68%.

Rainfall

The month with the least rainfall is September, when the rain falls for 6.6 days and typically collects 10mm (0.39") of precipitation.

Sea temperature

In Yeppoon, the average water temperature is 21.7°C (71.1°F).
Note: For most, swimming in 21.7°C (71.1°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Yeppoon, the average length of the day in September is 11h and 58min.
On the first day of the month, sunrise is at 6:07 am and sunset at 5:46 pm. On the last day of September, in Yeppoon, sunrise is at 5:38 am and sunset at 5:55 pm AEST.

Sunshine

In September, the average sunshine is 8.2h.

UV index

January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the least humid month in Yeppoon?

The least humid month in Yeppoon, Australia, is September, with an average relative humidity of 68%.

What is the average humidity in September in Yeppoon?

In September, the average relative humidity in Yeppoon is 68%.

What is the driest month in Yeppoon?

September is the month with the least rainfall in Yeppoon, Australia. Rain falls for 6.6 days and accumulates 10mm (0.39") of precipitation.

How much does it rain in Yeppoon in September?

In Yeppoon, Australia, during September, the rain falls for 6.6 days and regularly aggregates up to 10mm (0.39") of precipitation.

How cold is the water in September in Yeppoon?

In September, the average sea temperature is 21.7°C (71.1°F). For swimming, a surface water temperature of 21.7°C (71.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in September in Yeppoon?

The average day length in September in Yeppoon, Australia, is 11h and 58min.

What time are sunrise and sunset in September in Yeppoon?

In September, on the first day of the month, sunrise is at 6:07 am and sunset at 5:46 pm. On the last day of the month, in Yeppoon, Australia, sunrise is at 5:38 am and sunset at 5:55 pm AEST.

How long on average sun shines in September in Yeppoon?

In September, the average sunshine duration in Yeppoon is 8.2h.

When is the highest UV index in Yeppoon?

The months with the highest UV index in Yeppoon, Australia, are January through March, September through December, with an average maximum UV index of 6.

How high is the UV index in September in Yeppoon?

In Yeppoon, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Average temperature in September
Yeppoon, Australia

Average temperature in September - Yeppoon, Australia
  • Average high temperature in September: 26.5°C

The warmest month (with the highest average high temperature) is December (31.1°C).
The month with the lowest average high temperature is July (21.4°C).

  • Average low temperature in September: 14.6°C

The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).

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Average pressure in September
Yeppoon, Australia

Average pressure in September - Yeppoon, Australia
  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is January (1010mbar).

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Average wind speed in September
Yeppoon, Australia

Average wind speed in September - Yeppoon, Australia
  • Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is January (12.5km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

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Average humidity in September
Yeppoon, Australia

Average humidity in September - Yeppoon, Australia
  • Average humidity in September: 68%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is September (68%).

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Average rainfall in September
Yeppoon, Australia

Average rainfall in September - Yeppoon, Australia
  • Average rainfall in September: 10mm

The wettest month (with the highest rainfall) is January (66mm).
The driest month (with the least rainfall) is September (10mm).

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Average rainfall days in September
Yeppoon, Australia

Average rainfall days in September - Yeppoon, Australia
  • Average rainfall days in September: 6.6 days

The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is September (6.6 days).

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Average sea temperature in September
Yeppoon, Australia

Average sea temperature in September - Yeppoon, Australia
  • Average sea temperature in September: 21.7°C

The best month for swimming (with the highest average sea temperature) is February (28.2°C).
The coldest month (with the lowest average sea temperature) is August (20.8°C).

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Average daylight in September /
Average sunshine in September
Yeppoon, Australia

Average daylight in September / Average sunshine in September - Yeppoon, Australia
  • Average daylight in September: 11h and 58min

The month with the longest days is December (Average daylight: 13h and 32min).
The month with the shortest days is June (Average daylight: 10h and 44min).

  • Average sunshine in September: 8.2h

The month with the most sunshine is November (Average sunshine: 10.4h).
The month with the least sunshine is June (Average sunshine: 6.3h).

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Average sunshine days in September
Yeppoon, Australia

Average sunshine days in September - Yeppoon, Australia
  • Average sunshine days in September: 19.5 days

The month with the most sunshine days is August (22 days).
The month with the least sunshine days is February (11.8 days).

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Average UV index in September
Yeppoon, Australia

Average UV index in September - Yeppoon, Australia
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).

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Average cloud cover in September
Yeppoon, Australia

Average cloud cover in September - Yeppoon, Australia
  • Average cloud cover in September: 23

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in September
Yeppoon, Australia

Average visibility in September - Yeppoon, Australia
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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