October Weather in Barrow, United States

Last updated: June 24, 2025

In Barrow, United States, the average temperature in October hovers around -3°C (27°F). Temperature extremes can dip as low as -18°C (1°F) and reach a maximum of 6°C (43°F). During this month, expect around 31 mm (1.2 in) of precipitation over approximately 10 days, coupled with a high average humidity of 92%.

October Temperature in Barrow

In October in Barrow, the average temperature is -3°C (27°F). Maximum temperatures can reach 6°C (43°F), while the minimum can drop as low as -18°C (1°F). Travelers should be prepared for a chilly climate and pack accordingly to fully enjoy their visit.

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

The chart illustrates October temperature patterns in Barrow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrow, October typically has an average temperature of -3°C (27°F), with highs reaching up to 6°C (43°F) and lows dropping to around -18°C (1°F).

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

October Precipitation in Barrow

In Barrow in October, the precipitation amount is 31 mm (1.2 in) over a span of 10 days.

October Precipitation Trends in Barrow

The chart displays monthly precipitation patterns in Barrow, 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 Barrow, October typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 10 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 Barrow

In Barrow in October, humidity is 92%. With an average temperature of -3°C (27°F), this humidity feels like a heavy, icy fog enveloping you, making every breath feel damp and chilly, which can be quite uncomfortable for traveling.

October Average Humidity in Barrow

This chart illustrates the average monthly humidity levels in Barrow, 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 Barrow is approximately 92%, 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 Barrow

In Barrow in October, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Barrow.

Maximum UV Index Levels in Barrow for October

The chart shows the monthly maximum UV Index (UVI) for Barrow 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 Barrow typically reaches 1, which falls under the low exposure category.

Data source: Barrow 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 Barrow Compares to Other Months

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

This table compares monthly weather conditions in Barrow, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-23°C (-8°F)	9 mm (0.4 inches)	99%	low
February Weather	-24°C (-11°F)	15 mm (0.6 inches)	99%	low
March Weather	-19°C (-3°F)	16 mm (0.6 inches)	98%	low
April Weather	-14°C (7°F)	10 mm (0.4 inches)	94%	moderate
May Weather	-4°C (25°F)	14 mm (0.6 inches)	89%	moderate
June Weather	2°C (36°F)	16 mm (0.6 inches)	85%	moderate
July Weather	6°C (43°F)	54 mm (2.1 inches)	91%	moderate
August Weather	4°C (40°F)	45 mm (1.8 inches)	91%	moderate
September Weather	2°C (37°F)	32 mm (1.3 inches)	93%	low
October Weather	-3°C (27°F)	31 mm (1.2 inches)	92%	low
November Weather	-10°C (14°F)	30 mm (1.2 inches)	96%	low
December Weather	-19°C (-3°F)	20 mm (0.8 inches)	99%	low