January Weather in AEhtaeri, Finland

Last updated: August 23, 2025

In January, the average temperature in AEhtaeri, Finland hovers around -5°C (23°F), with extremes that can plunge to a chilling -28°C (-18°F) and peak at a mild 7°C (45°F). Precipitation is fairly frequent, amounting to 44 mm (1.7 in) over about 12 days, while the atmosphere remains notably damp, with an average humidity of 97%.

January Temperature in AEhtaeri

In January in AEhtaeri, the average temperature is -5°C (23°F). Maximums can reach 7°C (45°F) and minimums can be as low as -28°C (-18°F). Be prepared for cold weather and pack warm clothing if you plan to travel to AEhtaeri during this time.

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

The chart illustrates January temperature patterns in AEhtaeri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In AEhtaeri, January typically has an average temperature of -5°C (23°F), with highs reaching up to 7°C (45°F) and lows dropping to around -28°C (-18°F).

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

January Precipitation in AEhtaeri

In AEhtaeri in January, the total precipitation amounts to 44 mm (1.7 in) over the course of 12 days.

January Precipitation Trends in AEhtaeri

The chart displays monthly precipitation patterns in AEhtaeri, 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 AEhtaeri, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in AEhtaeri

In AEhtaeri in January humidity is 97%. With an average temperature of -5°C (23°F), this humidity feels like an icy grip on your skin, making every breath seem sharper and the air heavier, which can make traveling quite uncomfortable and challenging.

January Average Humidity in AEhtaeri

This chart illustrates the average monthly humidity levels in AEhtaeri, 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 AEhtaeri is approximately 97%, 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 AEhtaeri

In AEhtaeri 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 AEhtaeri.

Maximum UV Index Levels in AEhtaeri for January

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

Data source: AEhtaeri 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 AEhtaeri Compares to Other Months

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

This table compares monthly weather conditions in AEhtaeri, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	44 mm (1.7 inches)	97%	low
February Weather	-6°C (21°F)	42 mm (1.7 inches)	95%	low
March Weather	-2°C (28°F)	44 mm (1.7 inches)	92%	moderate
April Weather	2°C (36°F)	46 mm (1.8 inches)	85%	moderate
May Weather	9°C (48°F)	62 mm (2.4 inches)	77%	moderate
June Weather	15°C (60°F)	64 mm (2.5 inches)	74%	high
July Weather	17°C (62°F)	62 mm (2.4 inches)	79%	high
August Weather	15°C (59°F)	92 mm (3.6 inches)	82%	moderate
September Weather	10°C (49°F)	74 mm (2.9 inches)	89%	moderate
October Weather	5°C (40°F)	76 mm (3.0 inches)	93%	low
November Weather	1°C (33°F)	66 mm (2.6 inches)	93%	low
December Weather	-3°C (26°F)	60 mm (2.4 inches)	95%	low