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Coolaroo Weather and Climate: A Comprehensive Guide

Coolaroo experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

The climate in Coolaroo is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 27°C in January to a moderate 14°C in July.

Nighttime temperatures can drop, with average lows reaching 6°C in July. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Coolaroo receives mid-range precipitation levels, with 649 mm annually. The amount of precipitation varies moderately throughout the year. The wettest month, September, sees around 66 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, March, still receives a respectable 37 mm of rainfall.

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

Sunshine over the year

In Coolaroo, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.1 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Melbourne, Australia (17 KM, 11 Miles).

Daily hours of sunshine

Data from: Melbourne, Australia (17 KM, 11 Miles).

Average water temperature

The mean water temperature over the year ranges from 13°C in August to 17°C in January.

Water temperature over the year

Data from: Melbourne, Australia (17 KM, 11 Miles).

Forecast for Coolaroo

Wed   Jan 15
23°C | 14°C
SW 6 m/s
7 mm
broken clouds and thunder

broken clouds and thunder

Thu   Jan 16
21°C | 12°C
S 6 m/s
0.3 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Fri   Jan 17
23°C | 13°C
S 6 m/s
0.5 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Coolaroo in Australia

During the months of March, April, 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 Coolaroo?
    The hottest season / summer takes place in January, February, March and December.
  • Which is the warmest month in Coolaroo?
    January has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Coolaroo?
    The coldest month is August with an average maximum temperature of 14°C.
  • Which is the wettest month in Coolaroo?
    September tops the wettest month list with 66 mm of rainfall.
  • Which is the driest month in Coolaroo?
    March is the driest month with 37 mm of precipitation.
  • Which is the sunniest month in Coolaroo?
    January is the sunniest month with an average of 276 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.