December weather forecast
Lithgow, Australia

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Weather in December

The first month of the summer, December, is a warm month in Lithgow, Australia, with an average temperature ranging between max 25.3°C (77.5°F) and min 12.7°C (54.9°F).

Temperature

December is marked by an average high-temperature of a moderately hot 25.3°C (77.5°F), almost identical to the preceding month. In Lithgow, a significant divergence from daytime highs is recorded, with average lows of 12.7°C (54.9°F) during December nights.

Humidity

With an average relative humidity of 68%, December is the least humid month.

Rainfall

In December, in Lithgow, the rain falls for 14.9 days. Throughout December, 54mm (2.13") of precipitation is accumulated. Throughout the year, there are 155.1 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Snowfall

In Lithgow, snow does not fall in January through May, November and December.

Daylight

The month with the longest days is December, with an average of 14h and 18min of daylight.
On the first day of December in Lithgow, Australia, sunrise is at 5:42 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm AEDT.

Sunshine

With an average of 10h of sunshine, December has the most sunshine of the year.

UV index

January and December, with an average maximum UV index of 6, are months with the highest UV index in Lithgow. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the UV index of 6 transforms into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What are December temperatures in Lithgow?

The high-temperature during December is 25.3°C (77.5°F) and the low-temperature is 12.7°C (54.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in January is calculated to be 30°C (86°F).

What is the least humid month in Lithgow?

The least humid month in Lithgow is December, with an average relative humidity of 68%.

What is the average humidity in December in Lithgow?

In December, the average relative humidity in Lithgow, Australia, is 68%.

How much does it rain in Lithgow in December?

In Lithgow, Australia, during December, the rain falls for 14.9 days and regularly aggregates up to 54mm (2.13") of precipitation.

When it does not snow in Lithgow?

January through May, November and December are months without snowfall in Lithgow.

When are the longest days in Lithgow?

The month with the longest days in Lithgow, Australia, is December, with an average of 14h and 18min of daylight.

How many hours of daylight does Lithgow have in December?

In December, the average day length in Lithgow, Australia, is 14h and 20min.

What time are sunrise and sunset in December in Lithgow?

On the first day of December in Lithgow, Australia, sunrise is at 5:42 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm AEDT.

What month has the most sunshine in Lithgow?

With an average of 10h of sunshine, December has the most sunshine of the year in Lithgow.

How long on average sun shines in December in Lithgow?

The average sunshine duration in December in Lithgow is 10h.

What are the months with the highest UV index in Lithgow?

January and December, with an average maximum UV index of 6, are months with the highest UV index in Lithgow, Australia.

How high is the UV index in December in Lithgow?

In December, the average daily maximum UV index in Lithgow, Australia, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lithgow, Australia

Average temperature in December - Lithgow, Australia
  • Average high temperature in December: 25.3°C

The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (11.7°C).

  • Average low temperature in December: 12.7°C

The month with the highest average low temperature is January (14.6°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).

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Average pressure in December
Lithgow, Australia

Average pressure in December - Lithgow, Australia
  • Average pressure in December: 1013.1mbar

The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).

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Average wind speed in December
Lithgow, Australia

Average wind speed in December - Lithgow, Australia
  • Average wind speed in December: 8.1km/h

The windiest month (with the highest average wind speed) is August (10.4km/h).
The calmest month (with the lowest average wind speed) is April (7.4km/h).

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Average humidity in December
Lithgow, Australia

Average humidity in December - Lithgow, Australia
  • Average humidity in December: 68%

The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is December (68%).

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Average rainfall in December
Lithgow, Australia

Average rainfall in December - Lithgow, Australia
  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is February (91mm).
The driest month (with the least rainfall) is May (20mm).

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Average rainfall days in December
Lithgow, Australia

Average rainfall days in December - Lithgow, Australia
  • Average rainfall days in December: 14.9 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is May (8.5 days).

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Average snowfall in December
Lithgow, Australia

Average snowfall in December - Lithgow, Australia
  • Average snowfall in December: 0mm

The month with the highest snowfall is August (19mm).
The months with the least snowfall are January, February, March, April, May, November and December (0mm).

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Average snowfall days in December
Lithgow, Australia

Average snowfall days in December - Lithgow, Australia
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is August (1.2 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).

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Average daylight in December /
Average sunshine in December
Lithgow, Australia

Average daylight in December / Average sunshine in December - Lithgow, Australia
  • Average daylight in December: 14h and 2min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in December: 10h and 0min

The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).

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Average sunshine days in December
Lithgow, Australia

Average sunshine days in December - Lithgow, Australia
  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is March (11 days).

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Average UV index in December
Lithgow, Australia

Average UV index in December - Lithgow, Australia
  • Average UV index in December: 6

The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

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Average cloud cover in December
Lithgow, Australia

Average cloud cover in December - Lithgow, Australia
  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 35).

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Average visibility in December
Lithgow, Australia

Average visibility in December - Lithgow, Australia
  • Average visibility in December: 8km

The months with the highest visibility are January, February, August, September, October, November and December (8km).
The months with the lowest visibility are March, April, May, June and July (7km).

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Lithgow, Australia

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