January Weather in Goleta, United States

Last updated: June 24, 2025

In January, the average temperature in Goleta, United States hovers around 12°C (54°F). Expect a range that dips to a minimum of 3°C (37°F) and can peak at a comfortable 27°C (81°F). Be prepared for occasional showers, with an average precipitation of 93 mm (3.7 in) spread over 6 days. With an average humidity of 78%, it’s a month that feels both fresh and invigorating!

January Temperature in Goleta

In January in Goleta, the average temperature is 12°C (54°F). Maximums can reach 27°C (81°F) and minimums can be as low as 3°C (37°F). This variation in temperature makes it essential for travelers to pack layers to ensure comfort throughout the day.

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

The chart illustrates January temperature patterns in Goleta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goleta, January typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (81°F) and lows dropping to around 3°C (37°F).

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

January Precipitation in Goleta

In Goleta in January, the precipitation amount is 93 mm (3.7 in) over the course of 6 days.

January Precipitation Trends in Goleta

The chart displays monthly precipitation patterns in Goleta, 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 Goleta, January typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 6 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 Goleta

In Goleta in January humidity is 78%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill settling in, making travel a bit uncomfortable as the air clings to your skin, leaving you feeling cooler than the thermometer suggests.

January Average Humidity in Goleta

This chart illustrates the average monthly humidity levels in Goleta, 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 Goleta is approximately 78%, 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 Goleta

In Goleta 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 Goleta for better planning.

Maximum UV Index Levels in Goleta for January

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

Data source: Goleta 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 Goleta Compares to Other Months

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

This table compares monthly weather conditions in Goleta, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	93 mm (3.7 inches)	78%	moderate
February Weather	12°C (53°F)	81 mm (3.2 inches)	82%	high
March Weather	12°C (55°F)	88 mm (3.5 inches)	75%	very high
April Weather	15°C (60°F)	21 mm (0.8 inches)	68%	very high
May Weather	16°C (62°F)	12 mm (0.5 inches)	57%	extreme
June Weather	19°C (67°F)	4 mm (0.1 inches)	52%	extreme
July Weather	22°C (72°F)	2 mm (0.1 inches)	46%	extreme
August Weather	22°C (72°F)	2 mm (0.1 inches)	39%	extreme
September Weather	21°C (70°F)	2 mm (0.1 inches)	48%	very high
October Weather	18°C (65°F)	10 mm (0.4 inches)	59%	high
November Weather	15°C (60°F)	23 mm (0.9 inches)	72%	moderate
December Weather	12°C (54°F)	62 mm (2.5 inches)	76%	moderate