January weather forecastGerringong, Australia
January
Weather in January
January, the same as December, is another warm summer month in Gerringong, Australia, with an average temperature fluctuating between 77.4°F and 63.5°F.Temperature
Gerringong witnesses its highest temperatures in January and February, reaching an average of 77.4°F.Rainfall
During January, Gerringong regularly aggregates up to 4.29" of precipitation. Throughout the year, 49.37" of rain is accumulated.Sea temperature
In Gerringong, the average seawater temperature in January is 73.2°F.Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 73.2°F water pleasant. (Olympic swimming events mandate water temperatures from 77°F to 82.4°F.)
Daylight
The average length of the day in January is 14h and 11min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:13 pm. On the last day of January, in Gerringong, sunrise is at 6:14 am and sunset at 8:05 pm AEDT.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Gerringong, Australia
- Average high temperature in January: 77.4°F
The warmest months (with the highest average high temperature) are January and February (77.4°F).
The month with the lowest average high temperature is July (62.4°F).
- Average low temperature in January: 63.5°F
The month with the highest average low temperature is February (64°F).
The coldest month (with the lowest average low temperature) is July (47.3°F).
Average rainfall in January
Gerringong, Australia
- Average rainfall in January: 4.3"
The wettest month (with the highest rainfall) is March (5.6").
The driest month (with the least rainfall) is September (2.9").
Average sea temperature in January
Gerringong, Australia
- Average sea temperature in January: 73.2°F
The best month for swimming (with the highest average sea temperature) is February (74.2°F).
The coldest month (with the lowest average sea temperature) is August (64.6°F).
Average daylight in January
Gerringong, Australia
- Average daylight in January: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).





