October Weather in Brighton, United States

Last updated: June 24, 2025

In October, the average temperature in Brighton, United States hovers around 10°C (51°F). Expect a wide range, with minimums dipping to -17°C (1°F) and maximums soaring to 30°C (87°F). Precipitation is modest, averaging 22 mm (0.9 in) spread over 5 days, while humidity levels remain relatively high at 77%. Prepare accordingly for this diverse climate!

October Temperature in Brighton

In October in Brighton, the average temperature is 10°C (51°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as -17°C (1°F). Be sure to pack a variety of clothing to accommodate the wide temperature range during your travels.

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

The chart illustrates October temperature patterns in Brighton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brighton, October typically has an average temperature of 10°C (51°F), with highs reaching up to 30°C (87°F) and lows dropping to around -17°C (1°F).

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

October Precipitation in Brighton

In Brighton in October, the total precipitation amount is 22 mm (0.9 in) spread over a period of 5 days.

October Precipitation Trends in Brighton

The chart displays monthly precipitation patterns in Brighton, 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 Brighton, October typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Brighton

In Brighton in October humidity is 77%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor activities somewhat uncomfortable, causing clothes to cling to your skin and breathing to feel heavier, which may deter longer sightseeing adventures.

October Average Humidity in Brighton

This chart illustrates the average monthly humidity levels in Brighton, 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 Brighton is approximately 77%, 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 Brighton

In Brighton in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Brighton, you can refer to this Hourly UV Index in Brighton.

Maximum UV Index Levels in Brighton for October

The chart shows the monthly maximum UV Index (UVI) for Brighton 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 Brighton typically reaches 6, which falls under the high exposure category.

Data source: Brighton 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 Brighton Compares to Other Months

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

This table compares monthly weather conditions in Brighton, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	14 mm (0.5 inches)	74%	moderate
February Weather	-1°C (31°F)	14 mm (0.6 inches)	75%	moderate
March Weather	6°C (43°F)	46 mm (1.8 inches)	66%	high
April Weather	10°C (50°F)	36 mm (1.4 inches)	62%	very high
May Weather	15°C (59°F)	84 mm (3.3 inches)	74%	extreme
June Weather	22°C (72°F)	31 mm (1.2 inches)	76%	extreme
July Weather	25°C (77°F)	30 mm (1.2 inches)	75%	extreme
August Weather	24°C (75°F)	28 mm (1.1 inches)	80%	extreme
September Weather	20°C (69°F)	18 mm (0.7 inches)	79%	very high
October Weather	10°C (51°F)	22 mm (0.9 inches)	77%	high
November Weather	5°C (42°F)	14 mm (0.5 inches)	74%	moderate
December Weather	1°C (34°F)	8 mm (0.3 inches)	80%	moderate