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 snowfall in December
- Average snowfall 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
Weather in December
Temperature
Coolah's transition into December brings a slight rise in the average high-temperature, moving from 24.8°C (76.6°F) in November to a still moderately hot 27.8°C (82°F). Coolah experiences a significant reduction from daytime highs with an average low-temperature of 14.7°C (58.5°F) in December.Heat index
The heat index value for December is computed to be 29°C (84.2°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
With an average relative humidity of 61%, December is the least humid month.Rainfall
In Coolah, in December, it is raining for 10.4 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, in Coolah, there are 117.4 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall.Daylight
With an average of 14h and 12min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:48 am and sunset at 7:52 pm. On the last day of December, sunrise is at 5:58 am and sunset at 8:09 pm AEDT.
Sunshine
With an average of 10.7h of sunshine, December has the most sunshine of the year in Coolah.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 6 suggests these recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the temperature in December in Coolah?
What is the least humid month in Coolah?
What is the average humidity in December in Coolah?
How many days does it rain in December in Coolah?
When it does not snow in Coolah?
When are the longest days in Coolah?
How many hours of daylight does Coolah have in December?
When are sunrise and sunset in December in Coolah?
What month has the most sunshine in Coolah?
How long on average sun shines in December in Coolah?
What is the month with the highest UV index in Coolah?
What is the UV index intensity in December in Coolah?
Average temperature in December
Coolah, Australia
- Average high temperature in December: 27.8°C
The warmest month (with the highest average high temperature) is January (29.9°C).
The month with the lowest average high temperature is July (12.5°C).
- Average low temperature in December: 14.7°C
The month with the highest average low temperature is January (17°C).
The coldest month (with the lowest average low temperature) is August (3.2°C).
Average pressure in December
Coolah, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in December
Coolah, Australia
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest months (with the lowest average wind speed) are April and May (8.8km/h).
Average humidity in December
Coolah, Australia
- Average humidity in December: 61%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is December (61%).
Average rainfall in December
Coolah, Australia
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is January (60mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in December
Coolah, Australia
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (7.4 days).
Average snowfall in December
Coolah, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is July (2mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in December
Coolah, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.4 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Coolah, Australia
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 10h and 4min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 42min).
Average sunshine days in December
Coolah, Australia
- Average sunshine days in December: 18 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is February (14.8 days).
Average UV index in December
Coolah, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Coolah, Australia
- Average cloud cover in December: 30
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is December (Cloud cover 30).
Average visibility in December
Coolah, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, November and December (9km).
The months with the lowest visibility are June and July (7km).
Coolah, Australia
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