January Weather in Excel, United States

Last updated: June 24, 2025

In January, the average temperature in Excel, United States hovers around 10°C (51°F). Expect a range that can dip to a chilling -9°C (17°F) at its lowest and occasionally rise to a warm 27°C (82°F). During this month, precipitation amounts to 106 mm (4.2 in) over 9 days, contributing to an average humidity level of 83%.

January Temperature in Excel

In January in Excel, the average temperature is 10°C (51°F). Maximums can reach 27°C (82°F), while minimums can drop to as low as -9°C (17°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates January temperature patterns in Excel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Excel, January typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (82°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Excel

In Excel in January, the total precipitation amount is 106 mm (4.2 in), spread over the course of 9 days.

January Precipitation Trends in Excel

The chart displays monthly precipitation patterns in Excel, 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 Excel, January typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 9 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 Excel

In Excel in January, humidity is 83%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that permeates your clothes, making it essential to dress in layers for travel, as the cool air combined with the high humidity can create an uncomfortable and bone-chilling atmosphere.

January Average Humidity in Excel

This chart illustrates the average monthly humidity levels in Excel, 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 Excel is approximately 83%, 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 Excel

In Excel in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Excel.

Maximum UV Index Levels in Excel for January

The chart shows the monthly maximum UV Index (UVI) for Excel 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 Excel typically reaches 5, which falls under the moderate exposure category.

Data source: Excel 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 Excel Compares to Other Months

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

This table compares monthly weather conditions in Excel, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	106 mm (4.2 inches)	83%	moderate
February Weather	14°C (57°F)	110 mm (4.3 inches)	82%	high
March Weather	17°C (62°F)	110 mm (4.3 inches)	79%	very high
April Weather	19°C (67°F)	115 mm (4.5 inches)	77%	extreme
May Weather	24°C (75°F)	111 mm (4.4 inches)	74%	extreme
June Weather	26°C (80°F)	159 mm (6.3 inches)	70%	extreme
July Weather	27°C (81°F)	137 mm (5.4 inches)	78%	extreme
August Weather	27°C (81°F)	126 mm (4.9 inches)	78%	extreme
September Weather	26°C (79°F)	116 mm (4.6 inches)	79%	very high
October Weather	22°C (71°F)	94 mm (3.7 inches)	74%	very high
November Weather	14°C (58°F)	66 mm (2.6 inches)	83%	high
December Weather	12°C (54°F)	141 mm (5.6 inches)	86%	moderate