January Weather in Collinsville, Australia

Last updated: August 22, 2025

In Collinsville, Australia, the average temperature in January is a warm 27°C (81°F). Expect a range where the minimum can dip to 19°C (66°F), while the maximum soars to a sweltering 42°C (107°F). This month also brings about 154 mm (6.1 in) of precipitation over approximately 10 days, contributing to an average humidity of 73%.

January Temperature in Collinsville

In January in Collinsville, the average temperature is 27°C (81°F). Maximums can reach 42°C (107°F) and minimums can be as low as 19°C (66°F). This range makes it ideal for travelers who enjoy warm weather, but it's advisable to stay hydrated and seek shade during the hottest parts of the day.

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

The chart illustrates January temperature patterns in Collinsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collinsville, January typically has an average temperature of 27°C (81°F), with highs reaching up to 42°C (107°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Collinsville

In Collinsville in January, the precipitation amount is 154 mm (6.1 in) over a span of 10 days.

January Precipitation Trends in Collinsville

The chart displays monthly precipitation patterns in Collinsville, 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 Collinsville, January typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 10 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 Collinsville

In Collinsville in January, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

January Average Humidity in Collinsville

This chart illustrates the average monthly humidity levels in Collinsville, 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 Collinsville is approximately 73%, 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 Collinsville

In Collinsville in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Collinsville.

Maximum UV Index Levels in Collinsville for January

The chart shows the monthly maximum UV Index (UVI) for Collinsville 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 Collinsville typically reaches 16, which falls under the extreme exposure category.

Data source: Collinsville 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 Collinsville Compares to Other Months

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

This table compares monthly weather conditions in Collinsville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	154 mm (6.1 inches)	73%	extreme
February Weather	27°C (81°F)	172 mm (6.8 inches)	77%	extreme
March Weather	26°C (80°F)	138 mm (5.4 inches)	80%	extreme
April Weather	24°C (75°F)	46 mm (1.8 inches)	76%	extreme
May Weather	21°C (70°F)	51 mm (2.0 inches)	72%	very high
June Weather	18°C (65°F)	14 mm (0.6 inches)	71%	high
July Weather	18°C (65°F)	11 mm (0.4 inches)	63%	very high
August Weather	19°C (66°F)	12 mm (0.5 inches)	71%	extreme
September Weather	21°C (71°F)	13 mm (0.5 inches)	65%	extreme
October Weather	25°C (77°F)	26 mm (1.0 inches)	64%	extreme
November Weather	26°C (79°F)	35 mm (1.4 inches)	66%	extreme
December Weather	27°C (82°F)	95 mm (3.7 inches)	70%	extreme