Hamilton Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hamilton.
Climate overview of Hamilton
Hamilton, Australia, experiences moderate temperature changes through the seasons. January is the warmest month with daytime highs of 21°C (70°F), while July is the coolest at 10°C (50°F).
With around 820 mm (32 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and February the driest. The sunniest month is January, with 8.4 hours of sunshine per day on average.
Hamilton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hamilton — and find the best time to visit.
Monthly Temperature in Hamilton
The weather in Hamilton changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in January to a chilly 10°C (50°F) in the coolest month, July.
Nights vary from 9°C (48°F) in January to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hamilton
Generally, Hamilton has a moderate amount of precipitation, averaging 820 mm (32 in) of rain/snowfall annually. Hamilton offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (92 mm (3.6 in)) and the driest month February (52 mm (2 in)) is not too significant. For more details, please visit our Hamilton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Hamilton
For those who appreciate different seasons, Hamilton serves as an ideal destination. Expect longer, more sun-filled days in January with an average of 8.4 hours of sunshine daily, and embrace the darker days in June, offering only 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Hamilton by Month
The relative humidity is moderate throughout the year in Hamilton.
The city experiences its highest humidity in June, reaching 64%. In December, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hamilton
Rainfall during this time ranges from 52 mm (2 in) in February to 71 mm (2.8 in) in December. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Hamilton
What is the best time to visit Hamilton?
January and February typically offer the most optimal weather in Hamilton. In contrast, July tends to have less optimal conditions.
What temperatures can I expect in Hamilton?
Daytime highs range from 10°C (50°F) in July to 21°C (70°F) in January. Nighttime lows range from 3°C (37°F) to 9°C (48°F).
How much rain does Hamilton get?
Annual rainfall is around 820 mm (32 in). August is the wettest month with 92 mm (3.6 in), while February is the driest with 52 mm (2 in).
How sunny is Hamilton?
Hamilton receives around 2,362 hours of sunshine per year. January is the sunniest month with 251 hours, while June is the cloudiest with just 131 hours. Overall, Hamilton enjoys abundant sunshine.
Hamilton 3-Day Forecast
Hamilton 3-Day Forecast
Hamilton on the map
Hamilton is highlighted — select any city to see its climate.
Popular this month
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