January Weather in East Palo Alto, United States

Last updated: June 24, 2025

In January, the average temperature in East Palo Alto, United States is a comfortable 11°C (52°F). Expect a range from a chilly minimum of 2°C (36°F) to a warm maximum of 24°C (75°F). Prepare for some rain, as the average precipitation reaches 105 mm (4.1 in) over about 7 days, coupled with a high average humidity of 82%.

January Temperature in East Palo Alto

In January in East Palo Alto, the average temperature is 11°C (52°F). Maximum temperatures can reach 24°C (75°F), while minimum temperatures can drop as low as 2°C (36°F). It's a great time to visit for those who enjoy mild weather and comfortable temperatures.

January Weather in East Palo Alto: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in East Palo Alto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Palo Alto, January typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (75°F) and lows dropping to around 2°C (36°F).

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

January Precipitation in East Palo Alto

In East Palo Alto in January, the precipitation amount is 105 mm (4.1 in) over a period of 7 days.

January Precipitation Trends in East Palo Alto

The chart displays monthly precipitation patterns in East Palo Alto, 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 East Palo Alto, January typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in East Palo Alto

In East Palo Alto in January, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

January Average Humidity in East Palo Alto

This chart illustrates the average monthly humidity levels in East Palo Alto, 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 East Palo Alto 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 East Palo Alto

In East Palo Alto in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in East Palo Alto, you can check the information here.

Maximum UV Index Levels in East Palo Alto for January

The chart shows the monthly maximum UV Index (UVI) for East Palo Alto 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 East Palo Alto typically reaches 3, which falls under the moderate exposure category.

Data source: East Palo Alto 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 East Palo Alto Compares to Other Months

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

This table compares monthly weather conditions in East Palo Alto, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	105 mm (4.1 inches)	82%	moderate
February Weather	11°C (53°F)	100 mm (3.9 inches)	84%	moderate
March Weather	12°C (54°F)	86 mm (3.4 inches)	82%	very high
April Weather	13°C (57°F)	33 mm (1.3 inches)	78%	very high
May Weather	15°C (59°F)	24 mm (0.9 inches)	71%	very high
June Weather	17°C (63°F)	2 mm (0.1 inches)	64%	extreme
July Weather	17°C (63°F)	0 mm (0.0 inches)	58%	extreme
August Weather	18°C (65°F)	0 mm (0.0 inches)	54%	very high
September Weather	18°C (66°F)	2 mm (0.1 inches)	55%	very high
October Weather	17°C (63°F)	24 mm (0.9 inches)	62%	high
November Weather	13°C (56°F)	47 mm (1.9 inches)	78%	moderate
December Weather	11°C (52°F)	88 mm (3.5 inches)	80%	moderate