October Weather in Simo, Finland

Last updated: August 23, 2025

In October, the average temperature in Simo, Finland hovers around 3°C (38°F), with extremes ranging from a brisk -14°C (6°F) to a mild 15°C (59°F). Expect around 85 mm (3.3 in) of precipitation spread over 14 days, accompanied by a high average humidity of 94%. Bundle up and prepare for a wet, chilly month!

October Temperature in Simo

In October in Simo, the average temperature is 3°C (38°F), with a maximum that can reach 15°C (59°F) and a minimum that can drop as low as -14°C (6°F). Travelers should be prepared for a wide range of temperatures during this month, making layers and warm clothing essential.

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

The chart illustrates October temperature patterns in Simo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simo, October typically has an average temperature of 3°C (38°F), with highs reaching up to 15°C (59°F) and lows dropping to around -14°C (6°F).

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

October Precipitation in Simo

In Simo in October, the precipitation amount is 85 mm (3.3 in) over the course of 14 days.

October Precipitation Trends in Simo

The chart displays monthly precipitation patterns in Simo, 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 Simo, October typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 14 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 Simo

In Simo in October, humidity is 94%. With an average temperature of 3°C (38°F), this humidity makes traveling feel damp and chilly, often leaving you feeling uncomfortable and weighed down, as the cold air clings to your skin and every step feels more laborious.

October Average Humidity in Simo

This chart illustrates the average monthly humidity levels in Simo, 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 Simo is approximately 94%, 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 Simo

In Simo 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 Simo, you can visit Hourly UV Index in Simo.

Maximum UV Index Levels in Simo for October

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

Data source: Simo 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 Simo Compares to Other Months

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

This table compares monthly weather conditions in Simo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	49 mm (1.9 inches)	99%	low
February Weather	-9°C (16°F)	46 mm (1.8 inches)	97%	low
March Weather	-5°C (24°F)	50 mm (2.0 inches)	93%	low
April Weather	0°C (33°F)	40 mm (1.6 inches)	86%	moderate
May Weather	7°C (45°F)	51 mm (2.0 inches)	80%	moderate
June Weather	14°C (57°F)	62 mm (2.4 inches)	76%	high
July Weather	17°C (63°F)	62 mm (2.4 inches)	79%	high
August Weather	14°C (58°F)	86 mm (3.4 inches)	83%	moderate
September Weather	9°C (48°F)	75 mm (3.0 inches)	89%	moderate
October Weather	3°C (38°F)	85 mm (3.3 inches)	94%	low
November Weather	-2°C (30°F)	71 mm (2.8 inches)	94%	low
December Weather	-5°C (22°F)	67 mm (2.7 inches)	98%	low