December weather forecastWatheroo, Australia
December
Weather in December
December, the first month of the summer in Watheroo, is a tropical month, with an average temperature varying between 32.5°C (90.5°F) and 18.1°C (64.6°F).Temperature
December's arrival brings a modest temperature shift, moving from a warm 29.5°C (85.1°F) in November to a hot 32.5°C (90.5°F). A significant drop from the day's peak to an average low-temperature of 18.1°C (64.6°F) is noted during the nights in December.Heat index
The heat index value during December is calculated to be a hot 34°C (93.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Watheroo, the average relative humidity in December is 44%.Rainfall
December is the month with the least rainfall in Watheroo, Australia. Rain falls for 4.5 days and accumulates 8mm (0.31") of precipitation.Daylight
The month with the longest days in Watheroo is December, with an average of 14h and 6min of daylight.On the first day of December in Watheroo, sunrise is at 5:06 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 7:20 pm AWST.
Sunshine
In Watheroo, the average sunshine in December is 11.5h.UV index
January, February and December, with an average maximum UV index of 7, are months with the highest UV index in Watheroo. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 in December translates into these instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. 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. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Watheroo, Australia
- Average high temperature in December: 32.5°C
The warmest month (with the highest average high temperature) is January (34.8°C).
The month with the lowest average high temperature is July (17.1°C).
- Average low temperature in December: 18.1°C
The month with the highest average low temperature is February (20.9°C).
The coldest month (with the lowest average low temperature) is August (7.8°C).
Average pressure in December
Watheroo, Australia
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1010.1mbar).
Average wind speed in December
Watheroo, Australia
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is July (10.7km/h).
Average humidity in December
Watheroo, Australia
- Average humidity in December: 44%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is February (43%).
Average rainfall in December
Watheroo, Australia
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is December (8mm).
Average rainfall days in December
Watheroo, Australia
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is August (11 days).
The month with the least rainy days is December (4.5 days).
Average daylight in December /
Average sunshine in December
Watheroo, 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: 11h and 30min
The month with the most sunshine is January (Average sunshine: 11h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 0min).
Average sunshine days in December
Watheroo, Australia
- Average sunshine days in December: 25 days
The month with the most sunshine days is December (25 days).
The month with the least sunshine days is August (17.6 days).
Average UV index in December
Watheroo, Australia
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in December
Watheroo, Australia
- Average cloud cover in December: 15
The months with the most cloud cover are July and August (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Watheroo, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is August (8km).
