December weather forecastGilgandra, Australia
December
Weather in December
The first month of the summer, December, is a tropical month in Gilgandra, Australia, with temperature in the range of an average low of 18.2°C (64.8°F) and an average high of 30.5°C (86.9°F).Temperature
The arrival of December sees an average high-temperature of a tropical 30.5°C (86.9°F), hardly diverging from November's 27.7°C (81.9°F). Gilgandra records a marked daily temperature contrast, with an average low-temperature of 18.2°C (64.8°F) during the nights of December.Heat index
December's average heat index is computed to be a tropical 31°C (87.8°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The months with the lowest humidity in Gilgandra are January and December, with an average relative humidity of 48%.Rainfall
In Gilgandra, during December, the rain falls for 6.5 days and regularly aggregates up to 45mm (1.77") of precipitation. In Gilgandra, during the entire year, the rain falls for 95.3 days and collects up to 375mm (14.76") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:52 am and sunset at 7:56 pm. On the last day of December, in Gilgandra, sunrise is at 6:02 am and sunset at 8:13 pm AEDT.
Sunshine
The month with the most sunshine in Gilgandra is December, with an average of 11.1h of sunshine.UV index
January and December, with an average maximum UV index of 7, are months with the highest UV index in Gilgandra. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during December morphs into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gilgandra, Australia
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is January (32.9°C).
The month with the lowest average high temperature is July (14.1°C).
- Average low temperature in December: 18.2°C
The month with the highest average low temperature is January (20.9°C).
The coldest month (with the lowest average low temperature) is August (4.9°C).
Average pressure in December
Gilgandra, Australia
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is January (1011.1mbar).
Average wind speed in December
Gilgandra, Australia
- Average wind speed in December: 13.2km/h
The windiest months (with the highest average wind speed) are January and February (13.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in December
Gilgandra, Australia
- Average humidity in December: 48%
The month with the highest relative humidity is June (80%).
The months with the lowest relative humidity are January and December (48%).
Average rainfall in December
Gilgandra, Australia
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is November (49mm).
The driest month (with the least rainfall) is May (21mm).
Average rainfall days in December
Gilgandra, Australia
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is June (10 days).
The month with the least rainy days is February (6.1 days).
Average daylight in December /
Average sunshine in December
Gilgandra, Australia
- Average daylight in December: 14h and 12min
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: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in December
Gilgandra, Australia
- Average sunshine days in December: 23.3 days
The month with the most sunshine days is January (24 days).
The month with the least sunshine days is June (18.3 days).
Average UV index in December
Gilgandra, Australia
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in December
Gilgandra, Australia
- Average cloud cover in December: 19
The month with the most cloud cover is June (Cloud cover 34).
The months with the least cloud cover are January and December (Cloud cover 19).
Average visibility in December
Gilgandra, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
