Rathmines Weather in January

What's the weather like in Rathmines (New South Wales) in January 2025?

The climate in Rathmines during January can be summarized as hot and wet.

January is in the summer in Rathmines and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 18°C (65°F) is normal.

Rathmines weather averages (imperial / metric)
Daytime temperature 28°C 82.3°F
Nightly temperature 18.1°C 64.5°F
Average temperature 23°C 73.4°F
Daily sunshine 7.8 hrs
Avg rainfall 124 mm 4.9 ins
Rainy days 12 days
Sea temperature 23.8°C 74.8°F
Humidity 65%
Windspeed 12.6kph 8 mph

On average January is the 4th wettest month of the year in Rathmines with around 124mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

January temperatures in Rathmines

Rathmines average temperature in January

January rainfall

Rathmines average rain in January

January hourly sunshine

Rathmines average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rathmines in January 2024.

Other monthly averages

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UV index Best time to go?

Rathmines weather stats

Rathmines weather statistics
Hottest month: January 27.7°C 81.9°F
Driest month: July 60mm 2.4ins
Sunniest month: August 7.8hrs
Coldest month: July 17.5°C 63.5°F
Wettest month: February 147mm 5.8ins
Map showing location of Rathmines (-33.03773, 151.58443) Rathmines map pin © Google

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