January weather forecastShellharbour, Australia
January
Weather in January
January, like December, in Shellharbour, Australia, is another warm summer month, with temperature in the range of an average high of 25.7°C (78.3°F) and an average low of 19°C (66.2°F).Temperature
With average temperatures fluctuating between a high of 25.7°C (78.3°F) and a low of 19°C (66.2°F), January stands out as the warmest month.Humidity
In Shellharbour, the average relative humidity in January is 76%.Rainfall
In Shellharbour, Australia, in January, during 17.6 rainfall days, 64mm (2.52") of precipitation is typically accumulated. Throughout the year, there are 169 rainfall days, and 678mm (26.69") of precipitation is accumulated.Daylight
The average length of the day in January in Shellharbour is 14h and 10min.On the first day of January in Shellharbour, sunrise is at 5:46 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:04 pm AEDT.
Sunshine
The average sunshine in January in Shellharbour is 8.6h.UV index
January and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Shellharbour, Australia
- Average high temperature in January: 25.7°C
The warmest month (with the highest average high temperature) is January (25.7°C).
The month with the lowest average high temperature is July (15.7°C).
- Average low temperature in January: 19°C
The months with the highest average low temperature are January and February (19°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).
Average pressure in January
Shellharbour, Australia
- Average pressure in January: 1012.9mbar
The month with the highest atmospheric pressure is June (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in January
Shellharbour, Australia
- Average wind speed in January: 14.8km/h
The windiest month (with the highest average wind speed) is August (16.2km/h).
The calmest month (with the lowest average wind speed) is April (13.9km/h).
Average humidity in January
Shellharbour, Australia
- Average humidity in January: 76%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Shellharbour, Australia
- Average rainfall in January: 64mm
The wettest month (with the highest rainfall) is February (97mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in January
Shellharbour, Australia
- Average rainfall days in January: 17.6 days
The month with the highest number of rainy days is March (18.3 days).
The month with the least rainy days is August (9.5 days).
Average daylight in January /
Average sunshine in January
Shellharbour, 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).
- Average sunshine in January: 8h and 36min
The month with the most sunshine is November (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in January
Shellharbour, Australia
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in January
Shellharbour, Australia
- Average UV index in January: 6
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in January
Shellharbour, Australia
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in January
Shellharbour, Australia
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
