October Weather in Richmond, United States

Last updated: June 24, 2025

In October, the average temperature in Richmond, United States hovers around 8°C (47°F). While temperatures can dip as low as -13°C (9°F), they can also soar to a maximum of 28°C (82°F). Expect about 101 mm (4.0 in) of precipitation spread across 10 days, contributing to an average humidity level of a lush 84%.

October Temperature in Richmond

In October in Richmond, the average temperature is 8°C (47°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of weather conditions when traveling.

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 8°C (47°F), with highs reaching up to 28°C (82°F) and lows dropping to around -13°C (9°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 101 mm (4.0 in) spread over the course of 10 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 101 mm (4.0 inches) of precipitation spread over approximately 10 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 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.

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 84%, 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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, 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 5, which falls under the moderate 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	-10°C (14°F)	19 mm (0.8 inches)	87%	low
February Weather	-10°C (15°F)	22 mm (0.9 inches)	90%	moderate
March Weather	-1°C (31°F)	49 mm (1.9 inches)	85%	moderate
April Weather	5°C (41°F)	79 mm (3.1 inches)	84%	high
May Weather	14°C (58°F)	92 mm (3.6 inches)	78%	very high
June Weather	21°C (70°F)	74 mm (2.9 inches)	80%	very high
July Weather	23°C (74°F)	99 mm (3.9 inches)	81%	very high
August Weather	21°C (70°F)	134 mm (5.3 inches)	81%	very high
September Weather	17°C (63°F)	113 mm (4.5 inches)	81%	high
October Weather	8°C (47°F)	101 mm (4.0 inches)	84%	moderate
November Weather	0°C (32°F)	29 mm (1.1 inches)	88%	moderate
December Weather	-6°C (22°F)	44 mm (1.7 inches)	84%	low