October Weather in Richmond, United States

Last updated: June 24, 2025

In October, the average temperature in Richmond, United States hovers around 23°C (73°F), offering a pleasant climate. However, be prepared for temperature swings, as it can dip to a cool 2°C (36°F) at night or soar up to a warm 34°C (93°F) during the day. Expect about 86 mm (3.4 in) of precipitation across 12 days, contributing to an average humidity of 75% that keeps the air feeling fresh and vibrant.

October Temperature in Richmond

In October, in Richmond, the average temperature is 23°C (73°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 2°C (36°F). This diverse temperature range makes Richmond an ideal destination for travelers seeking both warm days and cool nights.

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

The chart illustrates October temperature patterns in Richmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond, October typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).

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

October Precipitation in Richmond

In Richmond in October, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.

October Precipitation Trends in Richmond

The chart displays monthly precipitation patterns in Richmond, 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 Richmond, October typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 12 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 Richmond

In Richmond in October, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.

October Average Humidity in Richmond

This chart illustrates the average monthly humidity levels in Richmond, 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 Richmond is approximately 75%, 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 Richmond

In Richmond 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 Richmond.

Maximum UV Index Levels in Richmond for October

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

Data source: Richmond 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 Richmond Compares to Other Months

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

This table compares monthly weather conditions in Richmond, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	79 mm (3.1 inches)	78%	moderate
February Weather	15°C (59°F)	81 mm (3.2 inches)	81%	very high
March Weather	19°C (66°F)	72 mm (2.8 inches)	76%	very high
April Weather	21°C (71°F)	76 mm (3.0 inches)	79%	extreme
May Weather	26°C (78°F)	156 mm (6.1 inches)	79%	extreme
June Weather	28°C (83°F)	153 mm (6.0 inches)	74%	extreme
July Weather	29°C (84°F)	139 mm (5.5 inches)	71%	extreme
August Weather	29°C (85°F)	177 mm (7.0 inches)	68%	extreme
September Weather	27°C (80°F)	168 mm (6.6 inches)	73%	very high
October Weather	23°C (73°F)	86 mm (3.4 inches)	75%	very high
November Weather	17°C (63°F)	78 mm (3.1 inches)	78%	high
December Weather	15°C (59°F)	103 mm (4.0 inches)	84%	moderate