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
Weather in December
Temperature
Stewarts River, Australia, indicates an average high-temperature of a still moderately hot 26.5°C (79.7°F) in December, showing minor variation from November's 25.3°C (77.5°F). Stewarts River's nighttime temperature in December drops to an average of 17.5°C (63.5°F).Humidity
The average relative humidity in December is 75%.Rainfall
In Stewarts River, Australia, in December, it is raining for 15.9 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, there are 162.5 rainfall days, and 654mm (25.75") of precipitation is accumulated.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 5:36 am and sunset at 7:40 pm. On the last day of December, sunrise is at 5:46 am and sunset at 7:58 pm AEDT.
Sunshine
The average sunshine in December in Stewarts River, Australia, is 9.4h.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Stewarts River. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are December temperatures in Stewarts River?
What is the average humidity in December in Stewarts River?
How much does it rain in Stewarts River in December?
When are the longest days in Stewarts River?
What is the average length of the day in December in Stewarts River?
When is the sunrise / sunset in December in Stewarts River?
How many hours of sunshine does Stewarts River have in December?
When is the highest UV index in Stewarts River?
What is the UV index reading in December in Stewarts River?
Average temperature in December
Stewarts River, Australia
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in December
Stewarts River, Australia
- Average pressure in December: 1013.5mbar
The months with the highest atmospheric pressure are June and July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Stewarts River, Australia
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is December (11.2km/h).
The calmest month (with the lowest average wind speed) is April (8.9km/h).
Average humidity in December
Stewarts River, Australia
- Average humidity in December: 75%
The months with the highest relative humidity are March and June (80%).
The month with the lowest relative humidity is September (68%).
Average rainfall in December
Stewarts River, Australia
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is March (96mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Stewarts River, Australia
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (8.3 days).
Average daylight in December /
Average sunshine in December
Stewarts River, 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: 9h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Stewarts River, Australia
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Stewarts River, 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, August and September (UV index 4).
Average cloud cover in December
Stewarts River, Australia
- Average cloud cover in December: 39
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Stewarts River, Australia
- Average visibility in December: 9km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).
Stewarts River, Australia
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