January Weather in Fillmore, United States

Last updated: June 24, 2025

In January, the average temperature in Fillmore, United States hovers around -4°C (26°F). Conditions can be quite extreme, with minimums dropping to -24°C (-11°F) and maximums reaching up to 13°C (56°F). Prepare for some wet days, as 44 mm (1.7 in) of precipitation is expected over 7 days, accompanied by a high average humidity of 87%. Stay warm and dry!

January Temperature in Fillmore

In January in Fillmore, the average temperature is -4°C (26°F), with a maximum that can reach 13°C (56°F) and a minimum that can dip as low as -24°C (-11°F). Pack warmly and be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Fillmore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fillmore, January typically has an average temperature of -4°C (26°F), with highs reaching up to 13°C (56°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Fillmore

In Fillmore in January, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

January Precipitation Trends in Fillmore

The chart displays monthly precipitation patterns in Fillmore, 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 Fillmore, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 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 Fillmore

In Fillmore in January humidity is 87%. With average temperature -4°C (26°F), this humidity feels like an icy blanket enveloping you, making outdoor activities challenging and rendering those brisk air moments difficult to bear, as the cold moisture seeps into your clothing and chills you to the bone.

January Average Humidity in Fillmore

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

In Fillmore 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 Fillmore for better planning.

Maximum UV Index Levels in Fillmore for January

The chart shows the monthly maximum UV Index (UVI) for Fillmore 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 Fillmore typically reaches 4, which falls under the moderate exposure category.

Data source: Fillmore 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 Fillmore Compares to Other Months

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

This table compares monthly weather conditions in Fillmore, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	44 mm (1.7 inches)	87%	moderate
February Weather	-2°C (29°F)	53 mm (2.1 inches)	88%	high
March Weather	3°C (38°F)	63 mm (2.5 inches)	77%	very high
April Weather	8°C (47°F)	48 mm (1.9 inches)	69%	very high
May Weather	14°C (57°F)	45 mm (1.8 inches)	54%	extreme
June Weather	22°C (71°F)	7 mm (0.3 inches)	45%	extreme
July Weather	26°C (78°F)	13 mm (0.5 inches)	37%	extreme
August Weather	24°C (76°F)	16 mm (0.6 inches)	34%	extreme
September Weather	19°C (66°F)	17 mm (0.7 inches)	47%	very high
October Weather	9°C (48°F)	41 mm (1.6 inches)	67%	high
November Weather	4°C (40°F)	31 mm (1.2 inches)	82%	moderate
December Weather	-3°C (27°F)	43 mm (1.7 inches)	87%	moderate