January Weather in Homer, United States

Last updated: June 24, 2025

In January, the average temperature in Homer, United States hovers around -3°C (26°F). While the minimum can plunge to a chilling -26°C (-15°F), the maximum can reach a mild 15°C (59°F). Expect 68 mm (2.7 in) of precipitation spread across 10 days, with an average humidity level of 88%, creating a damp and frosty atmosphere.

January Temperature in Homer

In January in Homer, the average temperature is -3°C (26°F), with maximums reaching up to 15°C (59°F) and minimums plummeting as low as -26°C (-15°F). Visitors should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their travels.

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

The chart illustrates January temperature patterns in Homer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Homer, January typically has an average temperature of -3°C (26°F), with highs reaching up to 15°C (59°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Homer

In Homer in January, the precipitation amount is 68 mm (2.7 in) over a span of 10 days.

January Precipitation Trends in Homer

The chart displays monthly precipitation patterns in Homer, 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 Homer, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 10 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 Homer

In Homer in January humidity is 88%. With an average temperature of -3°C (26°F), this humidity feels like an icy dampness that clings to your skin, making every breath feel colder and more challenging, which can make traveling in these conditions quite uncomfortable.

January Average Humidity in Homer

This chart illustrates the average monthly humidity levels in Homer, 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 Homer is approximately 88%, 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 Homer

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

Maximum UV Index Levels in Homer for January

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

Data source: Homer 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 Homer Compares to Other Months

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

This table compares monthly weather conditions in Homer, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	68 mm (2.7 inches)	88%	low
February Weather	-3°C (28°F)	72 mm (2.9 inches)	87%	moderate
March Weather	3°C (38°F)	80 mm (3.1 inches)	85%	moderate
April Weather	8°C (47°F)	90 mm (3.6 inches)	86%	very high
May Weather	16°C (60°F)	131 mm (5.2 inches)	80%	very high
June Weather	21°C (70°F)	96 mm (3.8 inches)	80%	very high
July Weather	24°C (75°F)	111 mm (4.4 inches)	80%	very high
August Weather	22°C (72°F)	70 mm (2.8 inches)	80%	very high
September Weather	19°C (66°F)	91 mm (3.6 inches)	80%	high
October Weather	12°C (54°F)	114 mm (4.5 inches)	84%	moderate
November Weather	4°C (39°F)	74 mm (2.9 inches)	89%	moderate
December Weather	0°C (33°F)	58 mm (2.3 inches)	86%	low