January weather forecastNightcliff, Australia
January
Weather in January
January, like December, is another hot summer month in Nightcliff, Australia, with an average temperature ranging between min 27.3°C (81.1°F) and max 30.8°C (87.4°F).Temperature
Nightcliff's transition from December to January introduces an average high-temperature of a still hot 30.8°C (87.4°F), marking an insignificant variation from the 32.5°C (90.5°F). A mean low-temperature of 27.3°C (81.1°F) is anticipated during the month of January in Nightcliff, a slight step down from the daytime high.Heat index
Throughout January, the heat index is computed to be a blistering 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The months with the highest humidity are January and February, with an average relative humidity of 78%.Rainfall
The month with the most rainfall in Nightcliff is January, when the rain falls for 28.3 days and typically aggregates up to 340mm (13.39") of precipitation.Sea temperature
In January, the average sea temperature in Nightcliff is 30.7°C (87.3°F).Note: Waters warmer than 30°C (86°F) may not offer the rejuvenating feel many seek.
Daylight
In Nightcliff, the average length of the day in January is 12h and 46min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:15 pm. On the last day of January, in Nightcliff, sunrise is at 6:40 am and sunset at 7:19 pm ACST.
Sunshine
The month with the least sunshine is January, with an average of 7.5h of sunshine.UV index
January through October and December, with an average maximum UV index of 7, are months with the lowest UV index in Nightcliff. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the UV index of 7 transforms into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take note! Sand and water reflections strengthen the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Nightcliff, Australia
- Average high temperature in January: 30.8°C
The warmest month (with the highest average high temperature) is November (33.3°C).
The month with the lowest average high temperature is July (29.4°C).
- Average low temperature in January: 27.3°C
The month with the highest average low temperature is December (27.8°C).
The coldest month (with the lowest average low temperature) is July (21.7°C).
Average pressure in January
Nightcliff, Australia
- Average pressure in January: 1006.3mbar
The months with the highest atmospheric pressure are July and August (1013.2mbar).
The month with the lowest atmospheric pressure is January (1006.3mbar).
Average wind speed in January
Nightcliff, Australia
- Average wind speed in January: 15.3km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in January
Nightcliff, Australia
- Average humidity in January: 78%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is June (57%).
Average rainfall in January
Nightcliff, Australia
- Average rainfall in January: 340mm
The wettest month (with the highest rainfall) is January (340mm).
The driest months (with the least rainfall) are June, July and August (2mm).
Average rainfall days in January
Nightcliff, Australia
- Average rainfall days in January: 28.3 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is June (1.9 days).
Average sea temperature in January
Nightcliff, Australia
- Average sea temperature in January: 30.7°C
The best month for swimming (with the highest average sea temperature) is December (31.5°C).
The coldest month (with the lowest average sea temperature) is July (25.8°C).
Average daylight in January /
Average sunshine in January
Nightcliff, Australia
- Average daylight in January: 12h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in January: 7h and 30min
The months with the most sunshine are June and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in January
Nightcliff, Australia
- Average sunshine days in January: 1.4 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in January
Nightcliff, Australia
- Average UV index in January: 7
The month with the highest UV index is November (UV index 8).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
Average cloud cover in January
Nightcliff, Australia
- Average cloud cover in January: 47
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in January
Nightcliff, Australia
- Average visibility in January: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
