January Weather in East Sandwich, United States

Last updated: June 24, 2025

In January, the average temperature in East Sandwich, United States hovers around 1°C (35°F). Temperatures can dip to a chilly -16°C (3°F) at times, while reaching a pleasant maximum of 16°C (62°F). Expect about 86 mm (3.4 in) of precipitation over 9 days, accompanied by a notable average humidity of 84%.

January Temperature in East Sandwich

In January in East Sandwich, the average temperature is 1°C (35°F). The maximum can reach 16°C (62°F) and the minimum can be as low as -16°C (3°F). Be prepared for a wide range of temperatures, making layered clothing essential for your travels.

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

The chart illustrates January temperature patterns in East Sandwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Sandwich, January typically has an average temperature of 1°C (35°F), with highs reaching up to 16°C (62°F) and lows dropping to around -16°C (3°F).

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

January Precipitation in East Sandwich

In East Sandwich in January, the precipitation amount is 86 mm (3.4 in), falling over the course of 9 days.

January Precipitation Trends in East Sandwich

The chart displays monthly precipitation patterns in East Sandwich, 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 Sandwich, January typically receives around 86 mm (3.4 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 East Sandwich

In East Sandwich in January humidity is 84%. With an average temperature of 1°C (35°F), this humidity feels like a cold, damp chill that seeps into your bones, making it feel much colder than the thermometer suggests, which can be quite uncomfortable for traveling.

January Average Humidity in East Sandwich

This chart illustrates the average monthly humidity levels in East Sandwich, 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 Sandwich 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 East Sandwich

In East Sandwich 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 Sandwich, you can check the information here.

Maximum UV Index Levels in East Sandwich for January

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

Data source: East Sandwich 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 Sandwich Compares to Other Months

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

This table compares monthly weather conditions in East Sandwich, 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 (35°F)	86 mm (3.4 inches)	84%	moderate
February Weather	2°C (36°F)	103 mm (4.1 inches)	84%	moderate
March Weather	4°C (39°F)	112 mm (4.4 inches)	82%	high
April Weather	8°C (47°F)	125 mm (4.9 inches)	79%	very high
May Weather	13°C (56°F)	102 mm (4.0 inches)	75%	very high
June Weather	19°C (66°F)	87 mm (3.4 inches)	78%	very high
July Weather	23°C (73°F)	91 mm (3.6 inches)	76%	very high
August Weather	23°C (73°F)	78 mm (3.1 inches)	76%	very high
September Weather	19°C (67°F)	108 mm (4.2 inches)	75%	very high
October Weather	15°C (59°F)	151 mm (5.9 inches)	75%	high
November Weather	8°C (47°F)	93 mm (3.7 inches)	80%	moderate
December Weather	4°C (39°F)	121 mm (4.8 inches)	80%	low