January Weather in Onamia, United States

Last updated: June 24, 2025

In January, the average temperature in Onamia, United States is a chilly -10°C (13°F). Expect extreme variations, with minimums plummeting to -35°C (-30°F) and maximums reaching up to 6°C (44°F). You might experience light precipitation, averaging 19 mm (0.7 in) over about 4 days, all while the atmosphere remains quite damp, boasting an average humidity of 87%.

January Temperature in Onamia

In January in Onamia, the average temperature is -10°C (13°F), with maximums reaching 6°C (44°F) and minimums dipping as low as -35°C (-30°F). Travelers should brace for extreme cold and dress in layers to enjoy their time in this frosty destination.

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

The chart illustrates January temperature patterns in Onamia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onamia, January typically has an average temperature of -10°C (13°F), with highs reaching up to 6°C (44°F) and lows dropping to around -35°C (-30°F).

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

January Precipitation in Onamia

In Onamia in January, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.

January Precipitation Trends in Onamia

The chart displays monthly precipitation patterns in Onamia, 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 Onamia, January typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 4 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 Onamia

In Onamia in January humidity is 87%. With an average temperature of -10°C (13°F), this humidity feels like an oppressive cold that seeps into your bones, making every step outside feel like a battle against the frigid air, and complicating any travel plans with the potential for icy conditions underfoot.

January Average Humidity in Onamia

This chart illustrates the average monthly humidity levels in Onamia, 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 Onamia is approximately 87%, 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 Onamia

In Onamia in January, 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 Onamia, you can visit Hourly UV Index in Onamia.

Maximum UV Index Levels in Onamia for January

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

Data source: Onamia 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 Onamia Compares to Other Months

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

This table compares monthly weather conditions in Onamia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (13°F)	19 mm (0.7 inches)	87%	low
February Weather	-10°C (14°F)	26 mm (1.0 inches)	90%	moderate
March Weather	-1°C (30°F)	47 mm (1.8 inches)	85%	moderate
April Weather	4°C (40°F)	79 mm (3.1 inches)	84%	high
May Weather	13°C (56°F)	83 mm (3.3 inches)	78%	very high
June Weather	21°C (69°F)	87 mm (3.4 inches)	80%	very high
July Weather	23°C (73°F)	104 mm (4.1 inches)	81%	very high
August Weather	21°C (69°F)	130 mm (5.1 inches)	81%	very high
September Weather	17°C (62°F)	114 mm (4.5 inches)	81%	high
October Weather	8°C (46°F)	120 mm (4.7 inches)	84%	moderate
November Weather	-1°C (31°F)	35 mm (1.4 inches)	88%	moderate
December Weather	-6°C (21°F)	52 mm (2.0 inches)	84%	low