Bundeena
Australia
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Bundeena, Australia

January, the same as December, is a moderately hot summer month in Bundeena, Australia, with temperature in the range of an average high of 26.9°C (80.4°F) and an average low of 20.1°C (68.2°F).

Temperature

January is the warmest month, with an average high-temperature of 26.9°C (80.4°F) and an average low-temperature of 20.1°C (68.2°F).

Humidity

In January, the average relative humidity is 74%.

Rainfall

In Bundeena, in January, it is raining for 11.3 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, there are 139.8 rainfall days, and 348mm (13.7") of precipitation is accumulated.

Sea temperature

In Bundeena, the average water temperature is 23.3°C (73.9°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.3°C (73.9°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in January is 14.1h.

Sunshine

In Bundeena, Australia, the average sunshine is 8.6h.

UV index

January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Bundeena. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 warmest month in Bundeena?

With an average high-temperature of 26.9°C (80.4°F) and an average low-temperature of 20.1°C (68.2°F), January is the warmest month in Bundeena.

What is the temperature in January in Bundeena?

In Bundeena, in January, the average high-temperature is 26.9°C (80.4°F), and the average low-temperature is 20.1°C (68.2°F).

What is the average humidity in January in Bundeena?

In January, the average relative humidity in Bundeena, Australia, is 74%.

How many days does it rain in January in Bundeena?

In Bundeena, in January, it is raining for 11.3 days, with typically 25mm (0.98") of accumulated precipitation.

What is the sea temperature in January in Bundeena?

In Bundeena, in January, the average water temperature is 23.3°C (73.9°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.3°C (73.9°F) water may be enjoyable.

What is the average length of the day in January in Bundeena?

In January, the average length of the day in Bundeena, Australia, is 14.1h.

How long on average sun shines in January in Bundeena?

The average sunshine in January is 8.6h.

When is the highest UV index in Bundeena?

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

What is the UV index reading in January in Bundeena?

In January, the average daily maximum UV index in Bundeena is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in January - Bundeena, Australia
  • Average high temperature in January: 26.9°C

The warmest month (with the highest average high temperature) is January (26.9°C).
The month with the lowest average high temperature is July (16.6°C).

  • Average low temperature in January: 20.1°C

Months with the highest average low temperature are January and February (20.1°C).
The coldest month (with the lowest average low temperature) is July (10.1°C).

Average humidity in January - Bundeena, Australia
  • Average humidity in January: 74%

The month with the highest relative humidity is February (75%).
The month with the lowest relative humidity is August (65%).

Average rainfall in January - Bundeena, Australia
  • Average rainfall in January: 25mm

The wettest month (with the highest rainfall) is March (43mm).
The driest month (with the lowest rainfall) is September (17mm).

Average rainfall days in January - Bundeena, Australia
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is March (15.3 days).
The month with the lowest number of rainy days is August (9.2 days).

Average sea temperature in January - Bundeena, Australia
  • Average sea temperature in January: 23.3°C

The best month for swimming (with the highest average sea temperature) is February (23.8°C).
The coldest month (with the lowest average sea temperature) is September (18.4°C).

Average daylight in January / Average sunshine in January - Bundeena, Australia
  • Average daylight in January: 14.1h

The month with the longest days is December (Average daylight: 14.4h).
The month with shortest days is June (Average daylight: 9.9h).

  • Average sunshine in January: 8.6h

The month with most sunshine is November (Average sunshine: 9.8h).
The month with least sunshine is June (Average sunshine: 5.9h).

Average UV index in January - Bundeena, Australia
  • Average UV index in January: 6

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