October Weather in Bo, Norway

Last updated: August 27, 2025

In October, the average temperature in Bo, Norway hovers around 5°C (42°F). Expect chilly conditions, with minimums plunging to -6°C (22°F) and maximums reaching a mild 17°C (62°F). With 140 mm (5.5 in) of precipitation spread across 17 days, you'll likely experience wet weather, complemented by a high average humidity of 92%. Be prepared for a damp and cool atmosphere!

October Temperature in Bo

In October in Bo, the average temperature is 5°C (42°F), with maximums reaching up to 17°C (62°F) and minimums dropping as low as -6°C (22°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates October temperature patterns in Bo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bo, October typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -6°C (22°F).

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

October Precipitation in Bo

In Bo in October, the precipitation amount is 140 mm (5.5 in) spread over 17 days.

October Precipitation Trends in Bo

The chart displays monthly precipitation patterns in Bo, 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 Bo, October typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 17 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 Bo

In Bo in October, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

October Average Humidity in Bo

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

In Bo in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bo, you can visit Hourly UV Index in Bo.

Maximum UV Index Levels in Bo for October

The chart shows the monthly maximum UV Index (UVI) for Bo 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 Bo typically reaches 2, which falls under the low exposure category.

Data source: Bo 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 Bo Compares to Other Months

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

This table compares monthly weather conditions in Bo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	71 mm (2.8 inches)	93%	low
February Weather	-4°C (26°F)	76 mm (3.0 inches)	91%	low
March Weather	-1°C (30°F)	81 mm (3.2 inches)	88%	moderate
April Weather	3°C (38°F)	44 mm (1.7 inches)	83%	moderate
May Weather	9°C (48°F)	86 mm (3.4 inches)	75%	high
June Weather	14°C (58°F)	107 mm (4.2 inches)	74%	high
July Weather	16°C (61°F)	113 mm (4.5 inches)	74%	high
August Weather	14°C (57°F)	100 mm (3.9 inches)	78%	moderate
September Weather	10°C (51°F)	134 mm (5.3 inches)	86%	moderate
October Weather	5°C (42°F)	140 mm (5.5 inches)	92%	low
November Weather	1°C (34°F)	116 mm (4.6 inches)	92%	low
December Weather	-3°C (27°F)	126 mm (5.0 inches)	92%	low