January Weather in Brooklyn, Australia

Last updated: August 22, 2025

In January, the average temperature in Brooklyn, Australia is a pleasant 23°C (74°F). Expect a minimum of 14°C (58°F) and a maximum of 39°C (102°F), offering a wide range of weather experiences. During this month, precipitation totals around 49 mm (1.9 in) over approximately 10 days, with an average humidity of 65%. Prepare for a diverse climate as you enjoy your time in this vibrant destination!

January Temperature in Brooklyn

In January in Brooklyn, the average temperature is 23°C (74°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop as low as 14°C (58°F). This variation makes it a great destination for travelers seeking warm weather with the option to enjoy cooler evenings.

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

The chart illustrates January temperature patterns in Brooklyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brooklyn, January typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (102°F) and lows dropping to around 14°C (58°F).

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

January Precipitation in Brooklyn

In Brooklyn in January, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

January Precipitation Trends in Brooklyn

The chart displays monthly precipitation patterns in Brooklyn, 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 Brooklyn, January typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Brooklyn

In Brooklyn in January, humidity is 65%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still enjoyable with the right planning.

January Average Humidity in Brooklyn

This chart illustrates the average monthly humidity levels in Brooklyn, 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 Brooklyn is approximately 65%, 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 Brooklyn

In Brooklyn in January, 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 Brooklyn, you can check here.

Maximum UV Index Levels in Brooklyn for January

The chart shows the monthly maximum UV Index (UVI) for Brooklyn 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 Brooklyn typically reaches 14, which falls under the extreme exposure category.

Data source: Brooklyn 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 Brooklyn Compares to Other Months

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

This table compares monthly weather conditions in Brooklyn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	49 mm (1.9 inches)	65%	extreme
February Weather	23°C (73°F)	139 mm (5.5 inches)	69%	extreme
March Weather	21°C (70°F)	190 mm (7.5 inches)	72%	extreme
April Weather	19°C (66°F)	41 mm (1.6 inches)	75%	very high
May Weather	16°C (61°F)	50 mm (2.0 inches)	74%	moderate
June Weather	13°C (56°F)	83 mm (3.3 inches)	72%	moderate
July Weather	13°C (56°F)	52 mm (2.0 inches)	68%	moderate
August Weather	13°C (57°F)	43 mm (1.7 inches)	67%	high
September Weather	16°C (61°F)	48 mm (1.9 inches)	63%	very high
October Weather	18°C (65°F)	91 mm (3.6 inches)	55%	very high
November Weather	19°C (67°F)	88 mm (3.5 inches)	57%	extreme
December Weather	21°C (71°F)	86 mm (3.4 inches)	68%	extreme