Weather in January
Sea temperature
In Gymea Bay, Australia, in January, the average water temperature is 23.3°C (73.9°F).Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.3°C (73.9°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Gymea Bay, the average length of the day in January is 14h and 8min.On the first day of January, sunrise is at 5:47 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:02 pm AEDT.
Frequently asked questions
What is the water temperature in January in Gymea Bay?
In Gymea Bay, Australia, in January, the average water temperature is 23.3°C (73.9°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.3°C (73.9°F).
How many hours of daylight does Gymea Bay have in January?
The average day length in January in Gymea Bay is 14h and 8min.
What time are sunrise and sunset in January in Gymea Bay?
In January, on the first day of the month, sunrise is at 5:47 am and sunset at 8:10 pm. On the last day of the month, in Gymea Bay, Australia, sunrise is at 6:15 am and sunset at 8:02 pm AEDT.
Average sea temperature in January
Gymea Bay, Australia
- Average sea temperature in January: 23.3°C
The best month for swimming (with the highest average sea temperature) is February (23.8°C).
The coldest month (with the lowest average sea temperature) is September (18.4°C).
Average daylight in January
Gymea Bay, Australia
- Average daylight in January: 14h and 1min
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).
Gymea Bay, Australia
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