September weather forecast
Hobart, Australia

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Hobart city, Australia viewed from Bellerive, with a large water body and mountains in the distance
Hobart city, Australia viewed from Bellerive, with a large water body and mountains in the distance

Weather in September

September sees a more prominent increase in temperatures and an equivalent drop in relative humidity to 76%. Despite reduced rainfall of 25mm (0.98"), the month accounts for approximately 14.7 rainy days, highest in the year. The daylight hours extend to 11.8 hours, and Hobart begins to witness typically longer sunny days. However, the winds continue to gain speed, averaging 14.5km/h (9mph), offering a refreshing breeze in the city.

Temperature

Hobart, Australia, marks the onset of September with an average high-temperature of a mild 13°C (55.4°F), a subtle shift from August's 11.5°C (52.7°F). In the month of September, the average low-temperature in Hobart usually rests at an icy 5.6°C (42.1°F).

Humidity

In Hobart, Australia, the average relative humidity in September is 76%.

Rainfall

In Hobart, during September, the rain falls for 14.7 days and regularly aggregates up to 25mm (0.98") of precipitation. In Hobart, during the entire year, the rain falls for 163.7 days and collects up to 356mm (14.02") of precipitation.

Snowfall

In Hobart, snow does not fall in January through July, September through December.

Sea temperature

With an average sea temperature of 12.6°C (54.7°F), September is the month with the coldest seawater in Hobart, Australia.
Note: Being in 12.6°C (54.7°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.

Daylight

In Hobart, Australia, the average length of the day in September is 11h and 48min.
On the first day of the month, sunrise is at 6:36 am and sunset at 5:44 pm. On the last day of September, in Hobart, sunrise is at 5:45 am and sunset at 6:16 pm AEST.

Sunshine

In Hobart, Australia, the average sunshine in September is 7.2h.

UV index

The months with the lowest UV index in Hobart are May through September, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What is the average September temperature in Hobart?

An average high-temperature, in September, in Hobart, is 13°C (55.4°F) and the average low-temperature is 5.6°C (42.1°F).

What is the average humidity in September in Hobart?

The average relative humidity in September in Hobart, Australia, is 76%.

How many days does it rain in September in Hobart?

In Hobart, during September, the rain falls for 14.7 days and regularly aggregates up to 25mm (0.98") of precipitation.

When it does not snow in Hobart?

January through July, September through December are months without snowfall in Hobart.

Does it snow in Hobart in September?

In September, in Hobart, Australia, it doesn't snow. August is the latest month when it typically snows.

What is the month with the coldest sea water in Hobart?

September is the month with the coldest seawater, with an average sea temperature of 12.6°C (54.7°F).

How cold is the water in September in Hobart?

In Hobart, Australia, in September, the average water temperature is 12.6°C (54.7°F). Swimming in 12.6°C (54.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Hobart have in September?

The average day length in September in Hobart, Australia, is 11h and 48min.

When is the sunrise / sunset in September in Hobart?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 5:44 pm. On the last day of the month, in Hobart, Australia, sunrise is at 5:45 am and sunset at 6:16 pm AEST.

How many hours of sunshine does Hobart have in September?

The average sunshine duration in September is 7.2h.

When is the lowest UV index in Hobart?

The months with the lowest UV index in Hobart, Australia, are May through September, with an average maximum UV index of 3.

What is the UV index reading in September in Hobart?

The average daily maximum UV index in September in Hobart, Australia, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Hobart, Australia

Average temperature in September - Hobart, Australia
  • Average high temperature in September: 13°C

The warmest month (with the highest average high temperature) is January (20.1°C).
The month with the lowest average high temperature is July (10.9°C).

  • Average low temperature in September: 5.6°C

The month with the highest average low temperature is January (11.1°C).
The coldest month (with the lowest average low temperature) is August (4.8°C).

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Average pressure in September
Hobart, Australia

Average pressure in September - Hobart, Australia
  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is June (1017.8mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).

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Average wind speed in September
Hobart, Australia

Average wind speed in September - Hobart, Australia
  • Average wind speed in September: 14.5km/h

The windiest month (with the highest average wind speed) is September (14.5km/h).
The calmest month (with the lowest average wind speed) is March (11.4km/h).

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Average humidity in September
Hobart, Australia

Average humidity in September - Hobart, Australia
  • Average humidity in September: 76%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January and December (73%).

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Average rainfall in September
Hobart, Australia

Average rainfall in September - Hobart, Australia
  • Average rainfall in September: 25mm

The wettest months (with the highest rainfall) are August and November (38mm).
The driest months (with the least rainfall) are January and October (23mm).

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Average rainfall days in September
Hobart, Australia

Average rainfall days in September - Hobart, Australia
  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is June (11.4 days).

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Average snowfall days in September
Hobart, Australia

Average snowfall days in September - Hobart, Australia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).

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Average sea temperature in September
Hobart, Australia

Average sea temperature in September - Hobart, Australia
  • Average sea temperature in September: 12.6°C

The best month for swimming (with the highest average sea temperature) is February (16.5°C).
The coldest month (with the lowest average sea temperature) is September (12.6°C).

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

Average daylight in September / Average sunshine in September - Hobart, Australia
  • Average daylight in September: 11h and 5min

The month with the longest days is December (Average daylight: 15h and 18min).
The month with the shortest days is June (Average daylight: 9h and 6min).

  • Average sunshine in September: 7h and 1min

The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).

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Average sunshine days in September
Hobart, Australia

Average sunshine days in September - Hobart, Australia
  • Average sunshine days in September: 10.1 days

The month with the most sunshine days is June (15.3 days).
The month with the least sunshine days is November (9.5 days).

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Average UV index in September
Hobart, Australia

Average UV index in September - Hobart, Australia
  • Average UV index in September: 3

The month with the highest UV index is December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

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Average cloud cover in September
Hobart, Australia

Average cloud cover in September - Hobart, Australia
  • Average cloud cover in September: 42

The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 39).

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Average visibility in September
Hobart, Australia

Average visibility in September - Hobart, Australia
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

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Hobart, Australia

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