January Weather in Ostvik, Sweden

Last updated: August 27, 2025

In January, the average temperature in Ostvik, Sweden hovers around -7°C (20°F), with a chill that can plunge to a frigid -26°C (-15°F). On the brighter side, highs can reach up to 7°C (44°F). Expect 55 mm (2.2 in) of precipitation spread across 11 days, and brace yourself for an average humidity level of a staggering 97%.

January Temperature in Ostvik

In January in Ostvik, the average temperature is -7°C (20°F). The maximum can reach 7°C (44°F), while the minimum can drop as low as -26°C (-15°F). Travelers should prepare for cold conditions and dress warmly if visiting during this time.

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

The chart illustrates January temperature patterns in Ostvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostvik, January typically has an average temperature of -7°C (20°F), with highs reaching up to 7°C (44°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Ostvik

In Ostvik, in January, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

January Precipitation Trends in Ostvik

The chart displays monthly precipitation patterns in Ostvik, 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 Ostvik, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 11 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 Ostvik

In Ostvik in January humidity is 97%. With an average temperature of -7°C (20°F), this humidity feels like a chilling blanket that wraps around you, making even short outdoor excursions seem daunting and the air heavy with moisture, which can leave you feeling refreshingly cold yet painfully uncomfortable.

January Average Humidity in Ostvik

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

In Ostvik 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 Ostvik.

Maximum UV Index Levels in Ostvik for January

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

Data source: Ostvik 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 Ostvik Compares to Other Months

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

This table compares monthly weather conditions in Ostvik, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	55 mm (2.2 inches)	97%	low
February Weather	-8°C (19°F)	42 mm (1.6 inches)	95%	low
March Weather	-3°C (26°F)	41 mm (1.6 inches)	90%	low
April Weather	1°C (35°F)	30 mm (1.2 inches)	84%	moderate
May Weather	7°C (45°F)	50 mm (2.0 inches)	81%	moderate
June Weather	14°C (57°F)	57 mm (2.3 inches)	78%	high
July Weather	16°C (61°F)	77 mm (3.0 inches)	82%	high
August Weather	14°C (58°F)	88 mm (3.5 inches)	84%	moderate
September Weather	9°C (49°F)	71 mm (2.8 inches)	88%	moderate
October Weather	4°C (39°F)	96 mm (3.8 inches)	92%	low
November Weather	-2°C (29°F)	57 mm (2.2 inches)	93%	low
December Weather	-4°C (24°F)	73 mm (2.9 inches)	96%	low