Gloucester Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gloucester.
Climate overview of Gloucester
The climate in Gloucester, New South Wales, Australia, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in January to 18°C (64°F) in July.
The city receives around 936 mm (37 in) of rainfall per year. It experiences a distinct dry season from July to August. February is the wettest month and August the driest.
Gloucester Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gloucester — and find the best time to visit.
Monthly Temperature in Gloucester
In Gloucester, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 30°C (86°F) in January to a pleasant 18°C (64°F) in July.
Nighttime temperatures range from 17°C (63°F) in January to 5°C (41°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Gloucester
On average, Gloucester receives a reasonable amount of rainfall, with an annual precipitation of 936 mm (37 in). The seasons in Gloucester bring significant changes in precipitation. The wettest month, February, receives high rainfall, with an average of 137 mm (5.4 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 34 mm (1.3 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Gloucester Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Gloucester by Month
The relative humidity is high throughout the year in Gloucester.
The city experiences its highest humidity in February, reaching 78%. In August, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Gloucester
Frequently asked questions about the climate in Gloucester
What is the best time to visit Gloucester?
April, May, August, September and October typically offer the most optimal weather in Gloucester. In contrast, January tends to have less optimal conditions. Gloucester has a distinct dry season from July to August.
What temperatures can I expect in Gloucester?
Daytime highs range from 18°C (64°F) in July to 30°C (86°F) in January. Nighttime lows range from 5°C (41°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Gloucester get?
Annual rainfall is around 936 mm (37 in). February is the wettest month with 137 mm (5.4 in), while August is the driest with 34 mm (1.3 in).
Gloucester 3-Day Forecast
Gloucester 3-Day Forecast
Gloucester on the map
Gloucester is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
An alternative way to discover Sydney
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
The most relaxed and alternative area of Australia is called the Byron Shire
The Byron Shire is one of the most pretty areas in the world. Not only in terms on natural beauty, also the relaxed vibe and people make this an area that remains close to your heart.
Sail the Whitsunday islands
The best travel period to sail the Whitsunday islands is “winter” between June and October, with pleasant temperatures around 23 degrees Celsius (74 Fahrenheit).
The best dive spots in Australia
Explore Australia's best dive spots: from the Great Barrier Reef to HMAS Perth. Discover vibrant corals, marine life, and historic wrecks.