January Weather in Grantsboro, United States

Last updated: June 24, 2025

In Grantsboro, United States, the average temperature in January hovers around 8°C (46°F). While you can expect a minimum chill of -12°C (10°F), it can also warm up to a pleasant 24°C (76°F). Be prepared for some rain, as the area sees around 76 mm (3.0 in) of precipitation over 8 days, contributing to an average humidity of 84%.

January Temperature in Grantsboro

In January in Grantsboro, the average temperature is 8°C (46°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as -12°C (10°F). This diverse temperature range makes Grantsboro an intriguing destination for those who enjoy experiencing varying climates.

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

The chart illustrates January temperature patterns in Grantsboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantsboro, January typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (76°F) and lows dropping to around -12°C (10°F).

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

January Precipitation in Grantsboro

In Grantsboro in January, the precipitation amount is 76 mm (3.0 in) spread over a duration of 8 days.

January Precipitation Trends in Grantsboro

The chart displays monthly precipitation patterns in Grantsboro, 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 Grantsboro, January typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 8 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 Grantsboro

In Grantsboro in January humidity is 84%. With an average temperature of 8°C (46°F), this humidity feels like a chilly mist wrapping around you, making outdoor exploration cumbersome and layering your clothing a necessity for comfort.

January Average Humidity in Grantsboro

This chart illustrates the average monthly humidity levels in Grantsboro, 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 Grantsboro is approximately 84%, 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 Grantsboro

In Grantsboro 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 Grantsboro for better planning.

Maximum UV Index Levels in Grantsboro for January

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

Data source: Grantsboro 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 Grantsboro Compares to Other Months

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

This table compares monthly weather conditions in Grantsboro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	76 mm (3.0 inches)	84%	moderate
February Weather	11°C (51°F)	103 mm (4.1 inches)	81%	high
March Weather	12°C (54°F)	71 mm (2.8 inches)	80%	very high
April Weather	17°C (63°F)	106 mm (4.2 inches)	80%	very high
May Weather	22°C (71°F)	126 mm (4.9 inches)	81%	extreme
June Weather	25°C (77°F)	151 mm (5.9 inches)	82%	extreme
July Weather	27°C (81°F)	166 mm (6.5 inches)	83%	extreme
August Weather	26°C (80°F)	185 mm (7.3 inches)	82%	very high
September Weather	24°C (76°F)	159 mm (6.2 inches)	80%	very high
October Weather	20°C (68°F)	70 mm (2.8 inches)	79%	very high
November Weather	13°C (55°F)	96 mm (3.8 inches)	83%	moderate
December Weather	10°C (50°F)	123 mm (4.8 inches)	84%	moderate