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January Weather in East Williston, United States

Last updated: June 24, 2025

In January, the average temperature in East Williston, United States hovers around 14°C (57°F), offering a mild climate. However, be prepared for temperature fluctuations, with lows plunging to -5°C (23°F) and highs reaching up to 29°C (85°F). During this month, the region receives about 51 mm (2.0 in) of precipitation spread across approximately 5 days, accompanied by an average humidity of 83%, ensuring a truly refreshing atmosphere.

January Temperature in East Williston

In January in East Williston, the average temperature is 14°C (57°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -5°C (23°F). This diverse temperature range makes East Williston an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates January temperature patterns in East Williston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Williston, January typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec576365707780818180756460
Data source: Temperature data for East Williston 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 Williston

In East Williston in January, the precipitation amount is 51 mm (2.0 in) over a period of 5 days.

January Precipitation Trends in East Williston

The chart displays monthly precipitation patterns in East Williston, 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 Williston, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec5163347796168183194125775690
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in East Williston

In East Williston in January, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.

January Average Humidity in East Williston

This chart illustrates the average monthly humidity levels in East Williston, 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 Williston is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%78%77%75%76%79%78%83%81%83%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in East Williston

In East Williston 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 East Williston.

Maximum UV Index Levels in East Williston for January

The chart shows the monthly maximum UV Index (UVI) for East Williston 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 Williston typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111111110975
Data source: East Williston 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 Williston Compares to Other Months

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

This table compares monthly weather conditions in East Williston, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)51 mm (2.0 inches)83%moderate
February Weather17°C (63°F)63 mm (2.5 inches)82%very high
March Weather19°C (66°F)34 mm (1.3 inches)78%very high
April Weather21°C (71°F)77 mm (3.0 inches)77%extreme
May Weather25°C (77°F)96 mm (3.8 inches)75%extreme
June Weather27°C (80°F)168 mm (6.6 inches)76%extreme
July Weather27°C (81°F)183 mm (7.2 inches)79%extreme
August Weather27°C (81°F)194 mm (7.6 inches)78%extreme
September Weather27°C (80°F)125 mm (4.9 inches)83%very high
October Weather24°C (76°F)77 mm (3.0 inches)81%very high
November Weather18°C (65°F)56 mm (2.2 inches)83%high
December Weather15°C (60°F)90 mm (3.6 inches)86%moderate

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