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December Weather in Sea Lake, Australia

Last updated: August 22, 2025

In Sea Lake, Australia, the average temperature in December is a pleasant 23°C (73°F). However, temperatures can vary significantly, with a minimum of 8°C (46°F) and soaring to a maximum of 46°C (116°F). Expect a moderate precipitation level of 29 mm (1.1 in) over approximately 3 days, accompanied by an average humidity of 39%.

December Temperature in Sea Lake

In December in Sea Lake, the average temperature is 23°C (73°F). The maximum can reach 46°C (116°F) and the minimum can be as low as 8°C (46°F). Be prepared for a diverse range of temperatures when traveling during this month in Sea Lake.

December Weather in Sea Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sea Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sea Lake, December typically has an average temperature of 23°C (73°F), with highs reaching up to 46°C (116°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec777370625449495055616873
Data source: Temperature data for Sea Lake generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sea Lake

In Sea Lake in December, the precipitation amount is 29 mm (1.1 in) over the course of 3 days.

December Precipitation Trends in Sea Lake

The chart displays monthly precipitation patterns in Sea Lake, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Sea Lake, December typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec231412363022243122373329
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sea Lake

In Sea Lake in December, humidity is 39%. With an average temperature of 23°C (73°F), this humidity feels like a refreshing embrace, making it a comfortable experience for traveling and exploring the sights.

December Average Humidity in Sea Lake

This chart illustrates the average monthly humidity levels in Sea Lake, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Sea Lake is approximately 39%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec35%42%53%64%73%77%78%73%66%52%47%40%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sea Lake

In Sea Lake in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sea Lake.

Maximum UV Index Levels in Sea Lake for December

The chart shows the monthly maximum UV Index (UVI) for Sea Lake in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Sea Lake typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312853357101215
Data source: Sea Lake December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Sea Lake Compares to Other Months

Weather in Sea Lake varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sea Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sea Lake, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)23 mm (0.9 inches)35%extreme
February Weather23°C (74°F)14 mm (0.6 inches)42%extreme
March Weather21°C (70°F)12 mm (0.5 inches)53%extreme
April Weather17°C (62°F)36 mm (1.4 inches)64%very high
May Weather12°C (54°F)30 mm (1.2 inches)73%moderate
June Weather9°C (49°F)22 mm (0.9 inches)77%moderate
July Weather9°C (49°F)24 mm (0.9 inches)78%moderate
August Weather10°C (50°F)31 mm (1.2 inches)73%moderate
September Weather13°C (55°F)22 mm (0.9 inches)66%high
October Weather16°C (62°F)37 mm (1.5 inches)52%very high
November Weather20°C (68°F)33 mm (1.3 inches)47%extreme
December Weather23°C (73°F)29 mm (1.1 inches)39%extreme

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