January Weather in Littleton Common, United States

Last updated: June 24, 2025

In Littleton Common, United States, the average temperature in January hovers around -1°C (30°F). Expect a chilly range, with minimums plummeting to -22°C (-6°F) and maximums barely reaching 20°C (69°F). This month brings about 69 mm (2.7 in) of precipitation spread over 9 days, while the air stays notably damp with an average humidity of 86%.

January Temperature in Littleton Common

In January in Littleton Common, the average temperature is -1°C (30°F). The maximum can reach 20°C (69°F), while the minimum can drop as low as -22°C (-6°F). Be prepared for a wide range of temperatures during your travels to Littleton Common this month.

January Weather in Littleton Common: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Littleton Common, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Littleton Common, January typically has an average temperature of -1°C (30°F), with highs reaching up to 20°C (69°F) and lows dropping to around -22°C (-6°F).

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

January Precipitation in Littleton Common

In Littleton Common in January, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

January Precipitation Trends in Littleton Common

The chart displays monthly precipitation patterns in Littleton Common, 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 Littleton Common, January typically receives around 69 mm (2.7 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 Littleton Common

In Littleton Common in January, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.

January Average Humidity in Littleton Common

This chart illustrates the average monthly humidity levels in Littleton Common, 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 Littleton Common is approximately 86%, 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 Littleton Common

In Littleton Common 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 Littleton Common, you can check the information here.

Maximum UV Index Levels in Littleton Common for January

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

Data source: Littleton Common 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 Littleton Common Compares to Other Months

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

This table compares monthly weather conditions in Littleton Common, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	69 mm (2.7 inches)	86%	moderate
February Weather	0°C (32°F)	85 mm (3.3 inches)	84%	moderate
March Weather	3°C (38°F)	86 mm (3.4 inches)	82%	high
April Weather	9°C (48°F)	124 mm (4.9 inches)	80%	very high
May Weather	15°C (59°F)	86 mm (3.4 inches)	72%	very high
June Weather	20°C (69°F)	85 mm (3.4 inches)	72%	very high
July Weather	23°C (74°F)	133 mm (5.3 inches)	67%	very high
August Weather	23°C (73°F)	85 mm (3.4 inches)	66%	very high
September Weather	19°C (66°F)	79 mm (3.1 inches)	71%	high
October Weather	13°C (55°F)	132 mm (5.2 inches)	78%	high
November Weather	5°C (42°F)	97 mm (3.8 inches)	84%	moderate
December Weather	0°C (33°F)	118 mm (4.6 inches)	81%	low