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Manly Weather and Climate: A Comprehensive Guide

The temperature in Manly varies moderately throughout the year. The temperatures shift from warm to mild. It receives a reasonable amount of rainfall. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The climate in Manly experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a comfortable 25°C in January. In July, the coolest month of the year, temperatures drop to a moderate 18°C.

At night, you can expect cooler temperatures, with averages dropping to around 11°C during this month.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Manly has a moderate amount of precipitation, averaging 947 mm of rainfall annually. Manly experiences moderate seasonal variation in rainfall, with monthly averages ranging from 111 mm in February, the wettest month, and 57 mm in September, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Manly experiences moderate variation in sunshine hours across the seasons. With 8.6 hours daily sunshine in December, it dips to 6.0 hours in May, offering a balanced mix of sunny and overcast days.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Sydney, Australia (19 KM, 12 Miles).

Daily hours of sunshine

Data from: Sydney, Australia (19 KM, 12 Miles).

Average water temperature

The mean water temperature over the year ranges from 16°C in August to 21°C in January.

Water temperature over the year

Data from: Sydney, Australia (19 KM, 12 Miles).

Forecast for Manly

Friday
21 Feb
Light rain
Light rain
21°C
1.9 mm
Saturday
22 Feb
Light rain
Light rain
23°C
0.8 mm
Sunday
23 Feb
Partly cloudy
Partly cloudy
25°C
0 mm

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Manly in Australia

During the months of January, February, March, April, May, October, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Manly?
    The hottest season / summer takes place in January, February, March and December.
  • Which is the warmest month in Manly?
    January has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Manly?
    The coldest month is July with an average maximum temperature of 18°C.
  • Which is the wettest month in Manly?
    February tops the wettest month list with 111 mm of rainfall.
  • Which is the driest month in Manly?
    September is the driest month with 57 mm of precipitation.
  • Which is the sunniest month in Manly?
    December is the sunniest month with an average of 257 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.