Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Howatharra, Australia, experiences a transition to a still warm 28.1°C (82.6°F) in average high-temperatures with the arrival of December, not greatly differing from November's 26.1°C (79°F). During December, Howatharra observes a consistent average nighttime temperature of 20.2°C (68.4°F).Heat index
In December, the average heat index is appraised at 29°C (84.2°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
The average relative humidity in December is 59%.Rainfall
In Howatharra, in December, it is raining for 4.9 days, with typically 10mm (0.39") of accumulated precipitation. In Howatharra, during the entire year, the rain falls for 88.5 days and collects up to 218mm (8.58") of precipitation.Daylight
The month with the longest days in Howatharra is December, with an average of 13h and 54min of daylight.On the first day of the month, sunrise is at 5:15 am and sunset at 7:05 pm. On the last day of December, in Howatharra, sunrise is at 5:26 am and sunset at 7:22 pm AWST.
Sunshine
The average sunshine in December in Howatharra is 11.6h.UV index
The average daily maximum UV index in December in Howatharra is 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: In December, a daily UV index of 6 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December in Howatharra?
What is the average humidity in December in Howatharra?
How much does it rain in Howatharra in December?
When are the longest days in Howatharra?
What is the average length of the day in December in Howatharra?
When is the sunrise / sunset in December in Howatharra?
How long on average sun shines in December in Howatharra?
How high is the UV index in December in Howatharra?
Average temperature in December
Howatharra, Australia
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is February (30.5°C).
The month with the lowest average high temperature is July (18.8°C).
- Average low temperature in December: 20.2°C
The month with the highest average low temperature is February (23.2°C).
The coldest month (with the lowest average low temperature) is August (12.7°C).
Average pressure in December
Howatharra, Australia
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1008.9mbar).
Average wind speed in December
Howatharra, Australia
- Average wind speed in December: 23.5km/h
The windiest months (with the highest average wind speed) are January and December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (17.9km/h).
Average humidity in December
Howatharra, Australia
- Average humidity in December: 59%
The month with the highest relative humidity is August (70%).
The months with the lowest relative humidity are March and May (56%).
Average rainfall in December
Howatharra, Australia
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is November (6mm).
Average rainfall days in December
Howatharra, Australia
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is July (12.6 days).
The months with the least rainy days are February and November (4.7 days).
Average daylight in December /
Average sunshine in December
Howatharra, Australia
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 11h and 4min
The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in December
Howatharra, Australia
- Average sunshine days in December: 23.6 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is July (16.3 days).
Average UV index in December
Howatharra, Australia
- Average UV index in December: 6
The months with the highest UV index are January and February (UV index 7).
The month with the lowest UV index is August (UV index 4).
Average cloud cover in December
Howatharra, Australia
- Average cloud cover in December: 15
The month with the most cloud cover is July (Cloud cover 26).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Howatharra, Australia
- Average visibility in December: 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).
