October Weather in Roma, United States

Last updated: June 24, 2025

In October, the average temperature in Roma, United States is a comfortable 25°C (78°F). However, temperatures can vary dramatically, with a minimum of 6°C (44°F) and soaring to a maximum of 38°C (101°F). Expect some moisture with an average precipitation of 38 mm (1.5 in) over 6 days, and don’t forget to consider the 76% humidity that adds to the tropical feel of the month.

October Temperature in Roma

In October in Roma, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F) and minimums can be as low as 6°C (44°F). Therefore, it's advisable to pack for both warm days and cooler evenings while visiting during this time.

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

The chart illustrates October 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, October typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 6°C (44°F).

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

October Precipitation in Roma

In Roma in October, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.

October Precipitation Trends in Roma

The chart displays monthly precipitation patterns in Roma, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Roma, October typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Roma

In Roma in October humidity is 76%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick, causing travelers to seek shade and refreshment more often.

October Average Humidity in Roma

This chart illustrates the average monthly humidity levels in Roma, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Roma is approximately 76%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Roma

In Roma in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Roma.

Maximum UV Index Levels in Roma for October

The chart shows the monthly maximum UV Index (UVI) for Roma in October, 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 October, the maximum UV index in Roma typically reaches 9, which falls under the very high exposure category.

Data source: Roma October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	16 mm (0.6 inches)	83%	high
February Weather	18°C (65°F)	23 mm (0.9 inches)	79%	very high
March Weather	23°C (73°F)	32 mm (1.2 inches)	76%	very high
April Weather	26°C (78°F)	37 mm (1.4 inches)	77%	extreme
May Weather	29°C (84°F)	67 mm (2.6 inches)	80%	extreme
June Weather	30°C (87°F)	66 mm (2.6 inches)	73%	extreme
July Weather	31°C (88°F)	69 mm (2.7 inches)	66%	extreme
August Weather	32°C (89°F)	13 mm (0.5 inches)	65%	extreme
September Weather	29°C (84°F)	110 mm (4.3 inches)	73%	extreme
October Weather	25°C (78°F)	38 mm (1.5 inches)	76%	very high
November Weather	20°C (69°F)	36 mm (1.4 inches)	80%	high
December Weather	17°C (64°F)	20 mm (0.8 inches)	86%	high