Mount Martha Weather in September

Mount Martha in September averages 16°C (61°F) during the day and 10°C (50°F) at night. This is the wettest month of the year.

Rainfall in Mount Martha in September

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Rain is expected on roughly 10 days, totalling around 83 mm (3.3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mount Martha in September

Expect highs of 16°C (61°F) in Mount Martha in September, with nights dropping to around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Mount Martha in September

The area enjoys a balanced 185 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Mount Martha. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mount Martha's climate page.

Mount Martha Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 35%  

Precipitation 83 mm (3.3 in)  

Rainy days 10 days  

Humidity 52% *  

Sunshine 185 hours *  

Percentage Sunshine 52% *  

* Data from: Melbourne, Australia (50 KM, 31 Miles).

What to Wear in Mount Martha in September

Pack for changing conditions in Mount Martha 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Mount Martha in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Mount Martha's climate page.

More climate data for Mount Martha

Temperature Rainfall Sunshine Humidity

See the full Mount Martha climate overview or explore weather in Australia.