January Weather in Roma, Australia

Last updated: August 22, 2025

In January, the average temperature in Roma, Australia hovers around 28°C (83°F), making it a warm destination. Minimum temperatures can dip to 16°C (61°F), while maximums reach a scorching 39°C (103°F). Be prepared for some light rain, as the precipitation amount is around 32 mm (1.3 in) over 3 days, complemented by an average humidity level of 58%.

January Temperature in Roma

In January in Roma, the average temperature is 28°C (83°F). Maximums can reach 39°C (103°F), while minimums can drop to as low as 16°C (61°F). Travelers should be prepared for warm days and cooler evenings, making it ideal for both outdoor activities and leisurely strolls.

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

The chart illustrates January temperature patterns in Roma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roma, January typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Roma

In Roma in January, the total precipitation amount is 32 mm (1.3 in) over a span of 3 days.

January Precipitation Trends in Roma

The chart displays monthly precipitation patterns in Roma, 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 Roma, January typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 3 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 Roma

In Roma in January humidity is 58%. With an average temperature of 28°C (83°F), this humidity feels like experiencing a warm, enveloping blanket that can make outdoor activities feel a bit sticky, yet still comfortable for leisurely exploration.

January Average Humidity in Roma

This chart illustrates the average monthly humidity levels in Roma, 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 Roma is approximately 58%, 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 Roma

In Roma 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 Roma.

Maximum UV Index Levels in Roma for January

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

Data source: Roma 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 Roma Compares to Other Months

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

This table compares monthly weather conditions in Roma, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	32 mm (1.3 inches)	58%	extreme
February Weather	27°C (80°F)	57 mm (2.2 inches)	57%	extreme
March Weather	24°C (76°F)	87 mm (3.4 inches)	72%	extreme
April Weather	20°C (68°F)	10 mm (0.4 inches)	74%	very high
May Weather	16°C (61°F)	7 mm (0.3 inches)	72%	very high
June Weather	12°C (54°F)	16 mm (0.6 inches)	73%	moderate
July Weather	12°C (54°F)	12 mm (0.5 inches)	68%	high
August Weather	14°C (57°F)	11 mm (0.4 inches)	72%	very high
September Weather	18°C (65°F)	6 mm (0.3 inches)	64%	extreme
October Weather	22°C (72°F)	65 mm (2.6 inches)	49%	extreme
November Weather	24°C (76°F)	53 mm (2.1 inches)	47%	extreme
December Weather	27°C (81°F)	37 mm (1.5 inches)	64%	extreme