Booker Bay
Australia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Booker Bay, Australia

December, the first month of the summer, in Booker Bay, is still a warm month, with average temperature ranging between max 25.9°C (78.6°F) and min 18.1°C (64.6°F).

Temperature

In Booker Bay, the average high-temperature is practically the same as in November - a still moderately hot 25.9°C (78.6°F). In Booker Bay, the average low-temperature is 18.1°C (64.6°F).

Humidity

In Booker Bay, the average relative humidity is 73%.

Rainfall

In December, in Booker Bay, the rain falls for 13.6 days. Throughout December, 39mm (1.54") of precipitation is accumulated. In Booker Bay, during the entire year, the rain falls for 156.9 days and collects up to 628mm (24.72") of precipitation.

Sea temperature

In Booker Bay, the average seawater temperature in December is 21.9°C (71.4°F).
Note: For swimming, a surface water temperature of 21.9°C (71.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

December has the longest days of the year in Booker Bay, with an average of 14.3h of daylight.

Sunshine

The average sunshine in December is 9.7h.

UV index

Months with the highest UV index in Booker Bay are January, February, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in December in Booker Bay?

The average high-temperature, in December, in Booker Bay, is 25.9°C (78.6°F), while the average low-temperature is 18.1°C (64.6°F).

What is the average humidity in December in Booker Bay?

The average relative humidity in December in Booker Bay is 73%.

How many days does it rain in December in Booker Bay?

In Booker Bay, Australia, in December, it is raining for 13.6 days, with typically 39mm (1.54") of accumulated precipitation.

How cold is the water in December in Booker Bay?

In Booker Bay, the average seawater temperature in December is 21.9°C (71.4°F). For most, swimming in 21.9°C (71.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

When are the longest days in Booker Bay?

December has the longest days of the year in Booker Bay, with an average of 14.3h of daylight.

What is the average length of the day in December in Booker Bay?

In Booker Bay, Australia, the average length of the day in December is 14.3h.

How many hours of sunshine does Booker Bay have in December?

The average sunshine in December is 9.7h.

What are the months with the highest UV index in Booker Bay?

Months with the highest UV index are January, February, October through December, with an average maximum UV index of 6.

What is the UV index reading in December in Booker Bay?

In Booker Bay, Australia, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in December - Booker Bay, Australia
  • Average high temperature in December: 25.9°C

The warmest month (with the highest average high temperature) is January (27°C).
The month with the lowest average high temperature is July (16.5°C).

  • Average low temperature in December: 18.1°C

The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).

Average humidity in December - Booker Bay, Australia
  • Average humidity in December: 73%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December - Booker Bay, Australia
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is February (100mm).
The driest month (with the lowest rainfall) is August (34mm).

Average rainfall days in December - Booker Bay, Australia
  • Average rainfall days in December: 13.6 days

The month with the highest number of rainy days is March (16.5 days).
The month with the lowest number of rainy days is August (9.2 days).

Average sea temperature in December - Booker Bay, Australia
  • Average sea temperature in December: 21.9°C

The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).

Average daylight in December / Average sunshine in December - Booker Bay, Australia
  • Average daylight in December: 14.3h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in December: 9.7h

The month with most sunshine is November (Average sunshine: 9.8h).
The month with least sunshine is June (Average sunshine: 5.8h).

Average UV index in December - Booker Bay, Australia
  • Average UV index in December: 6

Months with the highest UV index are January, February, October, November and December (UV index 6).
Months with the lowest UV index are May, June, July, August and September (UV index 4).