January Weather in Merrigum, Australia

Last updated: August 22, 2025

The average temperature in Merrigum, Australia during January is a pleasant 25°C (77°F). Expect daytime highs reaching up to 45°C (113°F) and cooler nights with a minimum of 11°C (51°F). Rainfall is light, with an average precipitation of 29 mm (1.1 in) spread over just 4 days. Don't forget to stay hydrated, as the average humidity sits around 45%!

January Temperature in Merrigum

In January in Merrigum, the average temperature is 25°C (77°F). Maximums can reach 45°C (113°F) and minimums can be as low as 11°C (51°F). It's advisable to pack light clothing for the warm days and a jacket for the cooler evenings.

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

The chart illustrates January temperature patterns in Merrigum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merrigum, January typically has an average temperature of 25°C (77°F), with highs reaching up to 45°C (113°F) and lows dropping to around 11°C (51°F).

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

January Precipitation in Merrigum

In Merrigum in January, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

January Precipitation Trends in Merrigum

The chart displays monthly precipitation patterns in Merrigum, 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 Merrigum, January typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 4 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 Merrigum

In Merrigum in January humidity is 45%. With an average temperature of 25°C (77°F), this humidity feels like a gentle embrace, creating a comfortable atmosphere for traveling where you can easily explore without feeling weighed down by the heat.

January Average Humidity in Merrigum

This chart illustrates the average monthly humidity levels in Merrigum, 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 Merrigum is approximately 45%, 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 Merrigum

In Merrigum 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 Merrigum, you can check here.

Maximum UV Index Levels in Merrigum for January

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

Data source: Merrigum 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 Merrigum Compares to Other Months

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

This table compares monthly weather conditions in Merrigum, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	29 mm (1.1 inches)	45%	extreme
February Weather	23°C (73°F)	31 mm (1.2 inches)	52%	extreme
March Weather	21°C (70°F)	32 mm (1.3 inches)	61%	extreme
April Weather	16°C (62°F)	36 mm (1.4 inches)	72%	high
May Weather	12°C (53°F)	46 mm (1.8 inches)	79%	moderate
June Weather	9°C (48°F)	38 mm (1.5 inches)	82%	moderate
July Weather	9°C (48°F)	43 mm (1.7 inches)	84%	moderate
August Weather	9°C (49°F)	44 mm (1.7 inches)	80%	moderate
September Weather	12°C (54°F)	35 mm (1.4 inches)	73%	high
October Weather	16°C (61°F)	50 mm (2.0 inches)	60%	very high
November Weather	19°C (67°F)	54 mm (2.1 inches)	58%	extreme
December Weather	22°C (72°F)	51 mm (2.0 inches)	51%	extreme