nomadseason

December Weather in Swan Reach, Australia

Last updated: August 22, 2025

In December, the average temperature in Swan Reach, Australia hovers around 18°C (65°F), with a notable temperature range—dropping to a chilly 7°C (46°F) at night and soaring up to a sizzling 41°C (106°F) during the day. Expect about 83 mm (3.3 in) of precipitation spread over 10 days, coupled with an average humidity level of 63%.

December Temperature in Swan Reach

In December in Swan Reach, the average temperature is 18°C (65°F), with maximums reaching up to 41°C (106°F) and minimums dipping as low as 7°C (46°F). This weather makes Swan Reach an ideal destination for travelers looking to enjoy a mix of warm and cooler conditions.

December Weather in Swan Reach: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Swan Reach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swan Reach, December typically has an average temperature of 18°C (65°F), with highs reaching up to 41°C (106°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec686664595349495053576164
Data source: Temperature data for Swan Reach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Swan Reach

In Swan Reach in December, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

December Precipitation Trends in Swan Reach

The chart displays monthly precipitation patterns in Swan Reach, 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 Swan Reach, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec455348465751436054768783
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Swan Reach

In Swan Reach in December, humidity is 63%. With an average temperature of 18°C (65°F), this humidity feels like a comfortable embrace, making for an enjoyable travel experience that allows for leisurely exploration without feeling overly sticky or oppressive.

December Average Humidity in Swan Reach

This chart illustrates the average monthly humidity levels in Swan Reach, 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 Swan Reach is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec62%69%73%78%81%81%83%78%72%63%63%63%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Swan Reach

In Swan Reach in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Swan Reach, you can check here.

Maximum UV Index Levels in Swan Reach for December

The chart shows the monthly maximum UV Index (UVI) for Swan Reach 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 Swan Reach typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174335791214
Data source: Swan Reach 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 Swan Reach Compares to Other Months

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

This table compares monthly weather conditions in Swan Reach, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)45 mm (1.8 inches)62%extreme
February Weather19°C (66°F)53 mm (2.1 inches)69%extreme
March Weather18°C (65°F)48 mm (1.9 inches)73%extreme
April Weather15°C (59°F)46 mm (1.8 inches)78%high
May Weather12°C (54°F)57 mm (2.2 inches)81%moderate
June Weather9°C (49°F)51 mm (2.0 inches)81%moderate
July Weather10°C (50°F)43 mm (1.7 inches)83%moderate
August Weather10°C (50°F)60 mm (2.4 inches)78%moderate
September Weather12°C (54°F)54 mm (2.1 inches)72%high
October Weather14°C (57°F)76 mm (3.0 inches)63%very high
November Weather16°C (61°F)87 mm (3.4 inches)63%extreme
December Weather18°C (65°F)83 mm (3.3 inches)63%extreme

Compare Swan Reach's Climate with Cities Worldwide