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Port Denison Weather and Climate: A Comprehensive Guide

The climate in Port Denison is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to pleasant in the cooler months. It typically sees modest rainfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Port Denison, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 32°C in February. In July, the coolest month of the year, temperatures drop to a pleasant 20°C.

At night, you can expect cooler temperatures, with averages dropping to around 12°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Port Denison tends toward drier weather patterns, receiving approximately 345 mm of rain per year. Port Denison can be quite wet during July, receiving approximately 63 mm of precipitation over 12 rainy days.

In contrast December, experiences much drier conditions, with 6.6 mm of rainfall, spread across 3 rainy days. For more details, please visit our Port Denison Precipitation page.

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

Forecast for Port Denison

Mon   Jan 06
40°C | 23°C
S 8 m/s
almost clear and no rain

almost clear and no rain

Tue   Jan 07
29°C | 20°C
SW 8 m/s
clear and no rain

clear and no rain

Wed   Jan 08
29°C | 18°C
SW 8 m/s
clear and no rain

clear and no rain

Select a Month of Interest

Check the weather conditions for any month in Port Denison.

The best time of year to visit Port Denison in Australia

During the months of May, June, July, August, September and October 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:
  • Does Port Denison have a dry season?
    Yes, the months of January, February, March, October, November and December are very dry.
  • Which is the warmest month in Port Denison?
    February has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Port Denison?
    The coldest month is July with an average maximum temperature of 20°C.
  • Which is the wettest month in Port Denison?
    July tops the wettest month list with 63 mm of rainfall.
  • Which is the driest month in Port Denison?
    December is the driest month with 7 mm of precipitation.

  • 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.