January Weather in Homer, United States

Last updated: June 24, 2025

In January, the average temperature in Homer, United States hovers around 9°C (48°F). Temperatures can dip to a chilly -12°C (11°F), while occasionally soaring to a warm 26°C (80°F). Expect approximately 122 mm (4.8 in) of precipitation spread across 8 days, contributing to a notably high average humidity of 82%.

January Temperature in Homer

In January in Homer, the average temperature is 9°C (48°F), with maximums reaching up to 26°C (80°F) and minimums dropping as low as -12°C (11°F). This wide range of temperatures means travelers should be prepared for both warm and cold weather during their visit.

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 9°C (48°F), with highs reaching up to 26°C (80°F) and lows dropping to around -12°C (11°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 122 mm (4.8 in) spread over 8 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 122 mm (4.8 inches) of precipitation spread over approximately 8 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 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

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 82%, 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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Homer for better planning.

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 4, which falls under the moderate 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	9°C (48°F)	122 mm (4.8 inches)	82%	moderate
February Weather	11°C (51°F)	167 mm (6.6 inches)	80%	high
March Weather	16°C (61°F)	158 mm (6.2 inches)	78%	very high
April Weather	18°C (65°F)	196 mm (7.7 inches)	79%	extreme
May Weather	23°C (74°F)	145 mm (5.7 inches)	81%	extreme
June Weather	27°C (81°F)	116 mm (4.6 inches)	77%	extreme
July Weather	28°C (83°F)	98 mm (3.9 inches)	72%	extreme
August Weather	28°C (83°F)	106 mm (4.2 inches)	65%	extreme
September Weather	26°C (78°F)	97 mm (3.8 inches)	63%	very high
October Weather	20°C (68°F)	122 mm (4.8 inches)	70%	very high
November Weather	13°C (55°F)	78 mm (3.1 inches)	82%	high
December Weather	11°C (52°F)	130 mm (5.1 inches)	88%	moderate