December weather forecastCoonamble, Australia
December
Weather in December
December, the first month of the summer in Coonamble, is still a tropical month, with an average temperature varying between 33.6°C (92.5°F) and 22.5°C (72.5°F).Temperature
During December, the average high-temperature is a still hot 33.6°C (92.5°F), maintaining a close resemblance to that of the preceding month. During December, an average low-temperature of 22.5°C (72.5°F) is observed.Heat index
The heat index value for December is evaluated at a sweltering 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Know that the heat index computations account for shaded terrains and slight winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The months with the lowest humidity in Coonamble are January and December, with an average relative humidity of 40%.Rainfall
The month with the most rainfall in Coonamble is December, when the rain falls for 8.3 days and typically aggregates up to 33mm (1.3") of precipitation.Daylight
With an average of 14h and 6min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:55 am and sunset at 7:55 pm. On the last day of December, sunrise is at 6:05 am and sunset at 8:13 pm AEDT.
Sunshine
With an average of 9.8h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 7 in December interprets into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coonamble, Australia
- Average high temperature in December: 33.6°C
The warmest month (with the highest average high temperature) is January (35.5°C).
The month with the lowest average high temperature is July (17.1°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is January (24.5°C).
The coldest month (with the lowest average low temperature) is July (6.7°C).
Average pressure in December
Coonamble, Australia
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is July (1021.9mbar).
The month with the lowest atmospheric pressure is January (1009.5mbar).
Average wind speed in December
Coonamble, Australia
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is November (13.9km/h).
The calmest months (with the lowest average wind speed) are April and May (10.6km/h).
Average humidity in December
Coonamble, Australia
- Average humidity in December: 40%
The month with the highest relative humidity is June (74%).
The months with the lowest relative humidity are January and December (40%).
Average rainfall in December
Coonamble, Australia
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in December
Coonamble, Australia
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is January (9.5 days).
The month with the least rainy days is August (4.2 days).
Average daylight in December /
Average sunshine in December
Coonamble, Australia
- Average daylight in December: 14h and 6min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 9h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).
Average sunshine days in December
Coonamble, Australia
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is February (19.6 days).
Average UV index in December
Coonamble, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in December
Coonamble, Australia
- Average cloud cover in December: 20
The month with the most cloud cover is June (Cloud cover 29).
The month with the least cloud cover is September (Cloud cover 18).
Average visibility in December
Coonamble, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (10km).
The months with the lowest visibility are June, July and August (9km).
