Launceston
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Launceston Weather in September

With daytime temperatures of 15°C (59°F) and nighttime lows of 4°C (39°F), September in Launceston brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 82 mm (3.2 in) falls on average.

Rainfall in Launceston in September

Typically, about 14 days will experience rainfall, with an average of 82 mm (3.2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Launceston in September

September in Launceston sees highs of 15°C (59°F) and lows of 4°C (39°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Launceston in September

Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

Wind Speed in Launceston in September

Average wind conditions reach 6 m/s (12 knots) in September. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Launceston.

Launceston Temperature in September

Min Temperature
4°C (39°F)
Max Temperature
15°C (59°F)
Chance of Rain
48%
Precipitation
82 mm (3.2 in)
Rainy days
14 days
Humidity
58%
Windspeed
6 m/s (12 knots)
Sunshine
202 hours
Percentage Sunshine

Launceston Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Launceston - and find the best time to visit.

Daily Historical Temperatures

44-year average (1976-2025)

Based on our historical records, temperatures in Launceston typically stay consistent throughout September, with daily highs averaging around 15°C (59°F). Nights are cold, with lows around 4°C (39°F).

Average temperatures in September

Daily Historical Precipitation

44-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Launceston in September

Browse day-by-day weather records for Launceston spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Launceston historical weather extremes in September

According to our 37 years of weather records for Launceston, the following extremes were recorded between 1988 and 2025.

  • Launceston recorded its highest September temperature of 23°C (73°F) on September 20, 2019.
  • Launceston experienced its chilliest September day on September 25, 2020, reaching only 7°C (45°F).
  • The lowest overnight temperature recorded in September was -2°C (28°F) (September 21, 1994).

Best Places in Tasmania in September

Find out more about the weather in Tasmania and which places have the best travel conditions in this month. See all of Tasmania in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Launceston in September

Pack for changing conditions in Launceston in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Launceston in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Launceston 3-Day Forecast

More climate data for Launceston

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.