December Weather in Carnarvon, Australia

Last updated: February 26, 2025

December in Carnarvon, Australia brings a breathtaking warm climate, perfect for those who enjoy sun-soaked adventures. With maximum temperatures soaring to 40°C (105°F) and an average of 26°C (78°F), the heat is complemented by a minimum of 18°C (64°F) at night, creating balmy evenings ideal for stargazing. Rainfall is minimal, with only 2 mm (0.1 in) recorded over the month and no rainy days, ensuring clear skies for outdoor activities. The average humidity hovers around 59%, providing a comfortable atmosphere to explore Carnarvon’s stunning landscapes and vibrant local culture.

December Temperature in Carnarvon

In December, Carnarvon, Australia welcomes the summer heat with temperatures that set the stage for a vibrant and lively atmosphere. The month kicks off with a minimum temperature of 18°C (64°F) and an average of 26°C (78°F), providing a warm yet comfortable backdrop for outdoor activities. As the month progresses, the maximum temperature reaches a sizzling 40°C (105°F), reflecting the area's typical trend toward higher heat as summer fully takes hold. This pattern of increasing warmth is evident as December's temperatures mirror the peaks seen in the preceding months, creating a seamless transition into the hottest season, ideal for beachgoers and sun-seekers alike.

December Weather in Carnarvon: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Carnarvon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec818182777165636468707478
Data source: Temperature data for Carnarvon 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 Carnarvon

In Carnarvon, Australia, December marks the culmination of a generally dry year, with precipitation dwindling to a mere 2 mm (0.1 in), falling over 0 days. As the year draws to a close, it's clear that December mirrors the trend of preceding months, many of which saw minimal rainfall. The dry spell is particularly notable when contrasted with the heavier downpours experienced in February, which recorded 42 mm (1.7 in) of rainfall over just 2 days. Overall, December’s scant precipitation underscores the region's arid climate patterns, providing a tranquil end to the year and reflecting the resilient nature of its environment.

December Precipitation Trends in Carnarvon

The chart displays monthly precipitation patterns in Carnarvon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec642415224113122422
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Carnarvon

December in Carnarvon, Australia, marks a subtle shift in humidity as the year winds down, settling at 59%. This figure reflects a gradual decline from the seasonal highs seen in the earlier months, particularly March, which boasts a peak of 70%. From the consistent levels around 69% in April and May, humidity starts to trickle downwards, reaching a low of 56% in September before inching back up slightly toward the end of the year. As the festive season approaches, December's humidity presents a moderate atmosphere, distinct from the summer swelter yet still comfortably humid compared to the drier months of late winter and early spring. Overall, the trend showcases a year characterized by high humidity in the first half, tapering off into the cooler months, making December a transitional period in Carnarvon's climatic rhythm.

December Average Humidity in Carnarvon

This chart illustrates the average monthly humidity levels in Carnarvon, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec62%67%70%69%69%68%65%63%56%58%58%59%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Carnarvon

In Carnarvon, Australia, December brings back an extreme UV Index of 15, identical to the summer months of January and February, which signifies a critical need for sun protection. This seasonal trend highlights the region's consistent danger of sun exposure, with a swift burn time of just 10 minutes. Interestingly, as the year transitions from the hotter months into winter, there is a noticeable drop in UV levels; however, they bounce back sharply towards the end of the year. With November only slightly lower at an index of 14, and October at 13, the December sun poses a significant risk if precautions are not taken. For more information on managing sun exposure during this period, explore the detailed insights at Carnarvon UV Index.

Maximum UV Index Levels in Carnarvon for December

The chart shows the monthly maximum UV Index (UVI) for Carnarvon 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.
JanFebMarAprMayJunJulAugSepOctNovDec15151311867911131415
Data source: Carnarvon 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.

December Sunshine in Carnarvon

December in Carnarvon, Australia, basks in unprecedented sunlight, with a radiant 367 hours illuminating the days. This marks a significant peak in the annual sunshine trend, showcasing the joyous culmination of the year as it consistently outshines previous months. Following a steady rise from the milder months of June and July, December not only wraps up the year with the most daylight but also hints at the vibrant warmth of summer ahead. As each month progresses, the gradual increase is clear, with December standing out as a beacon of brightness in a year filled with sun-soaked adventures. The brilliance of this month invites both residents and visitors to revel in the natural beauty and outdoor opportunities that define this coastal gem.

Monthly Sunshine Duration in Carnarvon: December Highlighted

The December sunshine duration represents the total number of hours Carnarvon experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec296h310h328h300h293h281h295h304h313h341h347h367h
Data source: Carnarvon December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Carnarvon During December

In December, Carnarvon, Australia, basks in the warmth of summer, boasting an impressive 86% chance of sunny weather. This trend of high sunshine continues from the previous months, reflecting a steady increase as the year draws to a close. Notably, the sunniest months, like August and September, provide a comparable backdrop, with chances peaking at 85% and 88% respectively. As the year transitions into the festive season, it's clear that December stands out as an ideal time for outdoor activities and enjoying the vibrant landscapes, consistently maintaining a favorable climate that's hard to resist.

Percentage of Sunny Days in December in Carnarvon

The chart illustrates the percentage of sunny days in Carnarvon throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Carnarvon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec79%65%82%72%63%65%57%85%88%84%84%86%
Data source: Carnarvon December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Carnarvon in December

In Carnarvon, Australia, December marks the peak of daylight, offering an impressive 13 hours of sunshine—a continuation of the trend established in January and November. As the year progresses, daylight gradually diminishes from 13 hours in January to a winter low of 10 hours during the cooler months from May to July. However, as spring approaches in August and September, daylight begins to increase again, culminating in the vibrant and sunlit days of December. This cyclical pattern not only highlights Carnarvon's diverse seasonal changes but also showcases a beautiful balance between longer days in summer and shorter daylight hours in winter, inviting residents and visitors alike to embrace the varied splendor of each season.

Average Daylight Hours in Carnarvon for December

The chart illustrates the variation in daylight duration in Carnarvon throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 28m12h 55m12h 12m11h 28m10h 53m10h 36m10h 44m11h 15m11h 56m12h 40m13h 18m13h 38m
Data source: Carnarvon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Carnarvon

As December rolls in, Carnarvon, Australia, experiences a shift in its winds, with the average speed reaching an invigorating 7.8 m/s (17 mph), the highest of the year. This increase marks a notable trend as the warmer months approach, building on the consistent wind speeds seen in October and November, both at 7.5 m/s. Earlier months showed a gradual decline in wind intensity, with May recording the calmest conditions at 4.7 m/s (10 mph). Overall, December’s lively breezes not only signal a transition into the summer season but also enhance the region's vibrant coastal atmosphere, inviting both locals and visitors to embrace the outdoor wonders of Carnarvon.

Average December Wind Speed in Carnarvon

The chart displays monthly wind speed patterns in Carnarvon, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.87.05.56.24.75.24.85.76.37.57.57.8 m/s
Data source: Carnarvon December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Carnarvon Compares to Other Months

The weather in Carnarvon changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Carnarvon and find detailed weather information for every month.

In December, temperatures in Carnarvon typically range from a minimum of 18°C (64°F) to a maximum of 40°C (105°F), with an average of 26°C (78°F). The month sees very little precipitation, recording only 2 mm (0.1 in), and maintains a humidity level of 59%. In comparison, January experiences slightly warmer temperatures, with a minimum of 19°C (67°F) and a maximum of 41°C (107°F), averaging 27°C (81°F). Although January records more precipitation at 6 mm (0.2 in), it also boasts a humidity increase to 62%, contributing to a similar dry atmosphere overall. For more detailed information, you can check Carnarvon weather in January.

In comparing the weather of December and February, we see some notable differences. December offers a warmer atmosphere with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 40°C (105°F), paired with low humidity at 59% and virtually no precipitation. In contrast, February sees slightly cooler conditions, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 40°C (104°F), but features significantly higher humidity at 67% and increased rainfall, totaling 42 mm (1.7 in) over two days. For a more detailed look at February's weather, visit Carnarvon weather in February.

In December, temperatures typically range from a minimum of 18°C (64°F) to a maximum of 40°C (105°F), with an average of 26°C (78°F). The month sees minimal precipitation, with only 2 mm (0.1 in) recorded, and no rainy days, resulting in a humidity level of 59%.

In comparison, March experiences slightly higher temperatures, with minimums around 21°C (69°F) and maximums of 39°C (102°F), yielding an average temperature of 28°C (82°F). While March also receives minimal rainfall, recording 3 mm (0.1 in) and no rainy days, it has a higher humidity level of 70%.

For more detailed insights into the weather conditions during this month, check out Carnarvon weather in March.

When comparing the weather in December and April, December tends to be hotter, with average temperatures ranging from a minimum of 18°C (64°F) to a peak of 40°C (105°F). The month sees minimal rainfall, boasting only 2 mm (0.1 in) and an average humidity level of 59%. In contrast, April features slightly cooler temperatures, with averages between 14°C (57°F) and a maximum of 36°C (97°F). It also experiences more precipitation, with 15 mm (0.6 in) occurring over approximately one day, and higher humidity at 69%. For more detailed information, you can check Carnarvon weather in April.

In December, the weather is characterized by significantly warmer temperatures, with a minimum of 18°C (64°F) and a maximum reaching up to 40°C (105°F), resulting in an average of 26°C (78°F). The month sees very little precipitation, only 2 mm (0.1 in), and maintains a relatively lower humidity level of 59%. In contrast, May experiences cooler conditions, with minimum temperatures dropping to 12°C (55°F) and a maximum of 31°C (89°F), leading to an average of 21°C (71°F). Additionally, May brings more rainfall, with 22 mm (0.9 in) over just one day, and higher humidity at 69%. For further details on the climate in May, explore Carnarvon weather in May.

When comparing the weather in December and June, it's clear that they exhibit distinct characteristics. December boasts warmer temperatures, with a minimum of 18°C (64°F) and highs reaching up to 40°C (105°F), while June experiences much cooler conditions, with minimums dipping to 9°C (49°F) and a maximum of only 27°C (81°F). Additionally, December is remarkably dry, with only 2 mm (0.1 in) of precipitation over the month, whereas June is wetter, receiving 41 mm (1.6 in) of rainfall spread across three days. Humidity levels also differ, with December at 59% and June slightly higher at 68%. For a more detailed look at the weather specifics in June, you can visit Carnarvon weather in June.

December and July present distinctly different weather patterns. December boasts much warmer temperatures, with a minimum of 18°C (64°F) and highs reaching up to 40°C (105°F), while July sees cooler conditions, featuring a minimum of 9°C (48°F) and a maximum of 29°C (85°F). In terms of precipitation, December is quite dry with only 2 mm (0.1 in) and no rainfall days, compared to July, which receives about 12 mm (0.5 in) of rain over one day. Humidity levels are slightly higher in July at 65%, while December has a humidity of 59%. For more specific details on July weather, you can check Carnarvon weather in July.

In December, the weather is significantly warmer, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 40°C (105°F) and an average of 26°C (78°F). This month enjoys very little precipitation, receiving only 2 mm (0.1 in) and experiencing no rainy days, while humidity levels hover around 59%. In contrast, August presents a much cooler climate, where the temperatures fluctuate between a minimum of 9°C (49°F) and a maximum of 30°C (86°F), with an average temperature of 18°C (65°F). August sees more precipitation, totaling 12 mm (0.5 in) across two rainy days, alongside slightly higher humidity at 63%. For more detailed insights, check the full breakdown on Carnarvon weather in August.

In December, the weather is significantly warmer than in September, with temperatures ranging from a minimum of 18°C (64°F) to a scorching maximum of 40°C (105°F), compared to September's cooler range of 12°C (55°F) to 33°C (92°F). Both months experience minimal precipitation, with just 2 mm recorded and no rainy days in either month. Humidity levels are slightly higher in December at 59%, while September maintains a comfortable level of 56%. For more detailed insights on September weather, you can check Carnarvon weather in September.

When comparing the weather in December and October, December tends to be significantly warmer, with minimum temperatures around 18°C (64°F) and maximums soaring up to 40°C (105°F), resulting in an average temperature of 26°C (78°F). In contrast, October features cooler temperatures, ranging from a minimum of 14°C (57°F) to a maximum of 33°C (91°F), with an average of 21°C (70°F). Precipitation is minimal in both months, with December experiencing no rainy days and only 2 mm of rain, while October has a slightly higher 4 mm of precipitation over one rainy day. Humidity levels are fairly similar, with December at 59% and October at 58%. For a detailed look at the October weather in Carnarvon, you can visit Carnarvon weather in October.

In December, the weather in Carnarvon is generally warmer than in November, with average temperatures rising from 23°C (74°F) in November to 26°C (78°F) in December. The maximum temperature also sees an increase, hitting 40°C (105°F) in December compared to 36°C (97°F) in November. Both months experience minimal precipitation, with only 2 mm (0.1 in) recorded and no days of rain. Humidity remains relatively stable, slightly increasing from 58% in November to 59% in December. For more detailed weather information, you can check Carnarvon weather in November.

Compare Carnarvon's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Carnarvon

In December, Carnarvon experiences a distinctive shift in weather that sets it apart from other months. With maximum temperatures soaring to 40°C (105°F), the average warmth of 26°C (78°F) makes it a peak summer month, while the relatively low precipitation of just 2 mm (0.1 in) and no rainy days contribute to a predominantly dry climate. This period is marked by increased humidity levels at 59%, offering a unique blend of heat and moisture. For more detailed insights into the climatic patterns, visit Carnarvon Climate.