January Weather in Denham, Australia

Last updated: August 22, 2025

In January, the average temperature in Denham, Australia is a warm 26°C (79°F), making it an inviting destination. Temperatures can vary significantly, with a minimum of 19°C (66°F) and occasionally soaring to a maximum of 43°C (109°F). Enjoy the dry climate with a modest precipitation of just 6 mm (0.2 in) over 0 days, while the average humidity sits comfortably at 63%.

January Temperature in Denham

In January in Denham, the average temperature is 26°C (79°F), with maximums reaching 43°C (109°F) and minimums dipping as low as 19°C (66°F). This climate makes it an ideal destination for travelers looking to enjoy warm weather, but it's important to stay hydrated and protect yourself from the heat while exploring.

January Weather in Denham: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Denham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denham, January typically has an average temperature of 26°C (79°F), with highs reaching up to 43°C (109°F) and lows dropping to around 19°C (66°F).

Data source: Temperature data for Denham generated using information from the Copernicus Climate Change Service.

January Precipitation in Denham

In Denham in January, the total precipitation amount is 6 mm (0.2 in), spread over a duration of 0 days.

January Precipitation Trends in Denham

The chart displays monthly precipitation patterns in Denham, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Denham, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Denham

In Denham in January humidity is 63%. With average temperature 26°C (79°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls or exploring local attractions, though be prepared for a slight stickiness that may prompt you to seek shade or refreshing beverages along the way.

January Average Humidity in Denham

This chart illustrates the average monthly humidity levels in Denham, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Denham is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Denham

In Denham in January, 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 Denham.

Maximum UV Index Levels in Denham for January

The chart shows the monthly maximum UV Index (UVI) for Denham in January, 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 January, the maximum UV index in Denham typically reaches 15, which falls under the extreme exposure category.

Data source: Denham January 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 January Weather in Denham Compares to Other Months

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

This table compares monthly weather conditions in Denham, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	6 mm (0.2 inches)	63%	extreme
February Weather	26°C (79°F)	33 mm (1.3 inches)	66%	extreme
March Weather	26°C (80°F)	1 mm (0.0 inches)	68%	extreme
April Weather	24°C (76°F)	8 mm (0.3 inches)	71%	very high
May Weather	21°C (71°F)	18 mm (0.7 inches)	68%	very high
June Weather	19°C (66°F)	30 mm (1.2 inches)	69%	moderate
July Weather	18°C (64°F)	17 mm (0.7 inches)	66%	high
August Weather	18°C (64°F)	20 mm (0.8 inches)	65%	very high
September Weather	19°C (67°F)	3 mm (0.1 inches)	61%	very high
October Weather	20°C (69°F)	5 mm (0.2 inches)	62%	extreme
November Weather	22°C (72°F)	3 mm (0.1 inches)	63%	extreme
December Weather	25°C (76°F)	2 mm (0.1 inches)	62%	extreme