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 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
January is the warmest month, with the temperature often reaching an average high of 28.2°C (82.8°F) and an average low of 19.3°C (66.7°F).Heat index
In January, the heat index is calculated to be a hot 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.The standards for the heat index are set for locations in shade and under light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In Gladesville, the average relative humidity in January is 72%.Rainfall
In Gladesville, during January, the rain falls for 16.3 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, in Gladesville, there are 151.2 rainfall days, and 570mm (22.44") of precipitation is accumulated.Daylight
In January, the average length of the day is 14h and 7min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:09 pm. On the last day of January, sunrise is at 6:15 am and sunset at 8:02 pm AEDT.
Sunshine
In Gladesville, Australia, the average sunshine in January is 8.4h.UV index
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during January translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Gladesville?
How hot is it in Gladesville in January?
What is the average humidity in January in Gladesville?
How much does it rain in Gladesville in January?
How many hours of daylight does Gladesville have in January?
What time are sunrise and sunset in January in Gladesville?
How many hours of sunshine does Gladesville have in January?
When is the highest UV index in Gladesville?
What is the UV index reading in January in Gladesville?
Average temperature in January
Gladesville, Australia
- Average high temperature in January: 28.2°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (16.7°C).
- Average low temperature in January: 19.3°C
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in January
Gladesville, Australia
- Average pressure in January: 1012.9mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in January
Gladesville, Australia
- Average wind speed in January: 12.1km/h
The windiest months (with the highest average wind speed) are January, August, September and December (12.1km/h).
The calmest month (with the lowest average wind speed) is April (10.6km/h).
Average humidity in January
Gladesville, Australia
- Average humidity in January: 72%
The month with the highest relative humidity is June (75%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall in January
Gladesville, Australia
- Average rainfall in January: 58mm
The wettest month (with the highest rainfall) is February (89mm).
The driest months (with the least rainfall) are July and September (30mm).
Average rainfall days in January
Gladesville, Australia
- Average rainfall days in January: 16.3 days
The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is May (8.5 days).
Average daylight in January /
Average sunshine in January
Gladesville, 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).
- Average sunshine in January: 8h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in January
Gladesville, Australia
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in January
Gladesville, Australia
- Average UV index in January: 6
The months with the highest UV index are January, February, November 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
Gladesville, Australia
- Average cloud cover in January: 41
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
Gladesville, Australia
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
