October Weather in Surrey, United States

Last updated: June 24, 2025

In October, the average temperature in Surrey, United States hovers around 6°C (43°F), with temperatures ranging from a brisk -11°C (13°F) to a warm 31°C (89°F). Expect 39 mm (1.5 in) of precipitation over about 5 days, and stay prepared for a relatively high average humidity of 75%.

October Temperature in Surrey

In October in Surrey, the average temperature is 6°C (43°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as -11°C (13°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates October temperature patterns in Surrey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surrey, October typically has an average temperature of 6°C (43°F), with highs reaching up to 31°C (89°F) and lows dropping to around -11°C (13°F).

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

October Precipitation in Surrey

In Surrey in October, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.

October Precipitation Trends in Surrey

The chart displays monthly precipitation patterns in Surrey, 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 Surrey, October typically receives around 39 mm (1.5 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 Surrey

In Surrey in October, humidity is 75%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and urging you to seek shelter indoors more often than not.

October Average Humidity in Surrey

This chart illustrates the average monthly humidity levels in Surrey, 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 Surrey 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 Surrey

In Surrey in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Surrey for better planning.

Maximum UV Index Levels in Surrey for October

The chart shows the monthly maximum UV Index (UVI) for Surrey 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 Surrey typically reaches 4, which falls under the moderate exposure category.

Data source: Surrey 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 Surrey Compares to Other Months

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

This table compares monthly weather conditions in Surrey, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	13 mm (0.5 inches)	89%	low
February Weather	-13°C (10°F)	17 mm (0.7 inches)	91%	moderate
March Weather	-3°C (27°F)	23 mm (0.9 inches)	87%	moderate
April Weather	3°C (38°F)	27 mm (1.1 inches)	78%	very high
May Weather	13°C (55°F)	35 mm (1.4 inches)	73%	very high
June Weather	20°C (67°F)	72 mm (2.8 inches)	71%	very high
July Weather	22°C (71°F)	64 mm (2.5 inches)	76%	very high
August Weather	20°C (68°F)	53 mm (2.1 inches)	77%	very high
September Weather	15°C (59°F)	64 mm (2.5 inches)	71%	high
October Weather	6°C (43°F)	39 mm (1.5 inches)	75%	moderate
November Weather	-2°C (29°F)	25 mm (1.0 inches)	84%	low
December Weather	-7°C (19°F)	23 mm (0.9 inches)	92%	low