January Weather in Simo, Finland

Last updated: August 23, 2025

In January, the average temperature in Simo, Finland hovers around -9°C (16°F). Expect a chilly range, with lows plunging to -32°C (-26°F) and highs reaching up to 4°C (40°F). Precipitation is notable, with an average of 49 mm (1.9 in) spread over 9 days, while the air remains remarkably moist, boasting an average humidity of 99%. Prepare accordingly for a frosty experience!

January Temperature in Simo

In January in Simo, the average temperature is -9°C (16°F), with a maximum that can reach 4°C (40°F) and a minimum that can be as low as -32°C (-26°F). Travelers should be prepared for extreme cold and dress warmly when visiting during this time.

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

The chart illustrates January 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, January typically has an average temperature of -9°C (16°F), with highs reaching up to 4°C (40°F) and lows dropping to around -32°C (-26°F).

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

January Precipitation in Simo

In Simo in January, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

January Precipitation Trends in Simo

The chart displays monthly precipitation patterns in Simo, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Simo, January typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Simo

In Simo in January, humidity is 99%. With an average temperature of -9°C (16°F), this humidity feels like an icy blanket wrapping around you, making every breath feel heavy and damp, turning a simple stroll into a battle against the chilling, moist air.

January Average Humidity in Simo

This chart illustrates the average monthly humidity levels in Simo, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Simo is approximately 99%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Simo

In Simo in January, 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 Simo.

Maximum UV Index Levels in Simo for January

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

Data source: Simo January 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 January 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 January’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 January’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