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January Weather in East Falmouth, United States

Last updated: June 24, 2025

In East Falmouth, United States, the average temperature in January hovers around 2°C (35°F). Be prepared for chilly days as temperatures can dip to a brisk -16°C (4°F), while occasionally reaching a cozy 13°C (55°F). Expect 93 mm (3.7 in) of precipitation spread over 9 days, contributing to an average humidity level of 84%—perfect for a cozy indoor retreat!

January Temperature in East Falmouth

In January in East Falmouth, the average temperature is 2°C (35°F). The maximum can reach 13°C (55°F) and the minimum can be as low as -16°C (4°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.

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

The chart illustrates January temperature patterns in East Falmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Falmouth, January typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (55°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec353638465463717267604940
Data source: Temperature data for East Falmouth generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in East Falmouth

In East Falmouth in January, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

January Precipitation Trends in East Falmouth

The chart displays monthly precipitation patterns in East Falmouth, 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 Falmouth, January typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec93118116134119908486117168103129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in East Falmouth

In East Falmouth in January, humidity is 84%. With an average temperature of 2°C (35°F), this humidity feels like an uncomfortable chill that penetrates your bones, making outdoor travel quite brisk and uninviting.

January Average Humidity in East Falmouth

This chart illustrates the average monthly humidity levels in East Falmouth, 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 Falmouth is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in East Falmouth

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

Maximum UV Index Levels in East Falmouth for January

The chart shows the monthly maximum UV Index (UVI) for East Falmouth 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 Falmouth typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: East Falmouth 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 Falmouth Compares to Other Months

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

This table compares monthly weather conditions in East Falmouth, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)93 mm (3.7 inches)84%moderate
February Weather2°C (36°F)118 mm (4.6 inches)84%moderate
March Weather3°C (38°F)116 mm (4.6 inches)82%high
April Weather8°C (46°F)133 mm (5.3 inches)79%very high
May Weather12°C (54°F)119 mm (4.7 inches)75%very high
June Weather17°C (63°F)90 mm (3.5 inches)78%very high
July Weather22°C (71°F)84 mm (3.3 inches)76%very high
August Weather22°C (73°F)86 mm (3.4 inches)76%very high
September Weather20°C (67°F)117 mm (4.6 inches)75%very high
October Weather15°C (60°F)168 mm (6.6 inches)75%high
November Weather9°C (49°F)103 mm (4.0 inches)80%moderate
December Weather4°C (40°F)129 mm (5.1 inches)80%low

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