Portsea Weather and Climate: A Comprehensive Guide
The temperature in Portsea varies moderately throughout the year.
The temperatures shift from pleasant
to mild.
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 weather in Portsea changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 22°C in February to a moderate 14°C in August.
Nighttime temperatures can drop, with average lows reaching 10°C in August. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Portsea has a moderate amount of precipitation, averaging 737 mm of rainfall annually. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 75 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, March, still receives a respectable 45 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Portsea, 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
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Portsea.
The city experiences its highest humidity in June, reaching 64%. In January, the humidity drops to its lowest level at 44%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and rain partly cloudy and no rain almost clear and no rainForecast for Portsea
13 m/s
10 m/s
8 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Portsea in Australia
During the months of January, February and March 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:
February has an average maximum temperature of 22°C and is the warmest month of the year.
The coldest month is August with an average maximum temperature of 14°C.
June tops the wettest month list with 75 mm of rainfall.
March is the driest month with 45 mm of precipitation.
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.
