Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
Port Melbourne registers the highest average temperatures during the month of January, with peaks of 25.8°C (78.4°F) and lows of 14.4°C (57.9°F).Humidity
With an average relative humidity of 63%, January is the least humid month.Rainfall
In January, in Port Melbourne, Australia, the rain falls for 9.5 days. Throughout January, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 163.4 rainfall days, and 465mm (18.31") of precipitation is accumulated.Sea temperature
In January, the average sea temperature in Port Melbourne, Australia, is 18.7°C (65.7°F).Note: Swimming in water of 18.7°C (65.7°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In January, the average length of the day is 14h and 26min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:45 pm. On the last day of January, sunrise is at 6:31 am and sunset at 8:35 pm AEDT.
Sunshine
In January, the average sunshine is 8.8h.UV index
The months with the highest UV index in Port Melbourne are January through March, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Port Melbourne?
What is the average January temperature in Port Melbourne?
What is the least humid month in Port Melbourne?
What is the average humidity in January in Port Melbourne?
How many days does it rain in January in Port Melbourne?
What is the sea water temperature in January in Port Melbourne?
What is the average length of the day in January in Port Melbourne?
What time are sunrise and sunset in January in Port Melbourne?
How many hours of sunshine does Port Melbourne have in January?
What are the months with the highest UV index in Port Melbourne?
What is the UV index reading in January in Port Melbourne?
Average temperature in January
Port Melbourne, Australia
- Average high temperature in January: 25.8°C
The warmest month (with the highest average high temperature) is January (25.8°C).
The month with the lowest average high temperature is July (12.4°C).
- Average low temperature in January: 14.4°C
The month with the highest average low temperature is February (14.8°C).
The coldest month (with the lowest average low temperature) is August (6.6°C).
Average pressure in January
Port Melbourne, Australia
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is June (1021.4mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in January
Port Melbourne, Australia
- Average wind speed in January: 11.4km/h
The windiest month (with the highest average wind speed) is August (13.9km/h).
The calmest month (with the lowest average wind speed) is April (10.6km/h).
Average humidity in January
Port Melbourne, Australia
- Average humidity in January: 63%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (63%).
Average rainfall in January
Port Melbourne, Australia
- Average rainfall in January: 36mm
The wettest months (with the highest rainfall) are August and December (45mm).
The driest months (with the least rainfall) are March and April (34mm).
Average rainfall days in January
Port Melbourne, Australia
- Average rainfall days in January: 9.5 days
The months with the highest number of rainy days are July and August (16.9 days).
The month with the least rainy days is January (9.5 days).
Average sea temperature in January
Port Melbourne, Australia
- Average sea temperature in January: 18.7°C
The best month for swimming (with the highest average sea temperature) is February (18.8°C).
The coldest month (with the lowest average sea temperature) is September (14.7°C).
Average daylight in January /
Average sunshine in January
Port Melbourne, Australia
- Average daylight in January: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in January: 8h and 5min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The months with the least sunshine are July and August (Average sunshine: 6h and 30min).
Average sunshine days in January
Port Melbourne, Australia
- Average sunshine days in January: 16.7 days
The month with the most sunshine days is January (16.7 days).
The months with the least sunshine days are July and August (10.5 days).
Average UV index in January
Port Melbourne, Australia
- Average UV index in January: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in January
Port Melbourne, Australia
- Average cloud cover in January: 30
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in January
Port Melbourne, Australia
- Average visibility in January: 10km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May, June, July, August, September, October, November and December (9km).
