January Weather in Stanford, United States

Last updated: June 24, 2025

In Stanford, United States, the average temperature in January hovers around 3°C (37°F). Expect a wide range, with minimums plummeting to -19°C (-2°F) and maximums soaring up to 20°C (68°F). This month typically sees about 100 mm (3.9 in) of precipitation spread over 10 days, contributing to a high average humidity of 88%.

January Temperature in Stanford

In January in Stanford, the average temperature is 3°C (37°F). The maximum can reach 20°C (68°F), while the minimum can drop as low as -19°C (-2°F). This range makes it essential to pack layers for your trip to Stanford in January.

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

The chart illustrates January temperature patterns in Stanford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stanford, January typically has an average temperature of 3°C (37°F), with highs reaching up to 20°C (68°F) and lows dropping to around -19°C (-2°F).

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

January Precipitation in Stanford

In Stanford in January, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

January Precipitation Trends in Stanford

The chart displays monthly precipitation patterns in Stanford, 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 Stanford, January typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 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 Stanford

In Stanford in January, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.

January Average Humidity in Stanford

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

In Stanford 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 Stanford, you can check the information here.

Maximum UV Index Levels in Stanford for January

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

Data source: Stanford 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 Stanford Compares to Other Months

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

This table compares monthly weather conditions in Stanford, 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 (37°F)	100 mm (3.9 inches)	88%	moderate
February Weather	5°C (42°F)	169 mm (6.6 inches)	88%	high
March Weather	9°C (49°F)	143 mm (5.6 inches)	87%	high
April Weather	13°C (56°F)	144 mm (5.7 inches)	84%	very high
May Weather	20°C (67°F)	138 mm (5.4 inches)	84%	very high
June Weather	23°C (74°F)	164 mm (6.4 inches)	83%	extreme
July Weather	25°C (78°F)	112 mm (4.4 inches)	79%	extreme
August Weather	24°C (76°F)	118 mm (4.6 inches)	66%	very high
September Weather	22°C (71°F)	128 mm (5.0 inches)	67%	very high
October Weather	16°C (61°F)	120 mm (4.7 inches)	76%	high
November Weather	8°C (46°F)	87 mm (3.4 inches)	89%	moderate
December Weather	5°C (42°F)	144 mm (5.7 inches)	88%	moderate