Temperatures in December
It's hot in December in Onslow with an average temperature of 36°C. Temperatures this month range from a low of 34°C to a high of 39°C. At night, you can expect temperatures between 22°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Onslow in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Onslow with hot temperatures, averaging around 36°C during the day and nights close to 24°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature rises to around 37°C, with nights close to 24°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in Onslow will be around 38°C, with nights close to 26°C. No precipitation expected, with plenty of sunshine on the horizon. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in December
According to weather history, there is only 1,4 mm of precipitation in December. The wind speed is around 5 Bft, mostly coming from the West.
The average chance of precipitation is only 1% in December.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Onslow. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Onslow in December |
London | ||
|---|---|---|---|
 Average Temperature |
36°C | 9°C | |
 High Temp |
39°C | 11°C | |
| Low Temp |
34°C | 8°C | |
 Total Precipitation |
1,4 mm | 67 mm | |
| Rainy Days |
0 days | 10 days | |
November
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Onslow?
December isn’t a good time to be in Onslow. The average temperature of 36°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Onslow in December
With 48°C, Onslow hit the highest temperature in the last 10 years in December 2018. The lowest daytime temperature in this month was 26°C in 2018. The extreme night temperatures ranged from a low of 18°C to a high of 31°C.
Check out the climate of Onslow for all months and discover the best travel time
Curious about the climate in other parts of Australia? Check out the weather and climate in places like Sydney, Gold Coast, Melbourne, or have a look at other destinations in Australia.
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Daily Temperature in December in Onslow
This chart shows the average daily temperatures, both day and night, for each day in December in Onslow, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Onslow
The chart below shows the average daily precipitation in December for Onslow, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect it to stay dry all month in Onslow.
Daily UV Index in December in Onslow
This chart shows the average daily UV index in December in Onslow, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Onslow Over the Years
This chart shows the average temperature in December in Onslow, measured in degrees Celsius, over the past years.
Total Precipitation in December in Onslow Over the Years
This chart shows the average precipitation in December in Onslow, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Onslow
Click on a specific day in December for detailed info on the typical weather on that day in Onslow. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Onslow
Have you been to Onslow in December?
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Average Weather in Onslow by Month
Click on a month below to see detailed weather info for Onslow. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
