February Weather in Williston, United States

Last updated: June 24, 2025

In February, the average temperature in Williston, United States hovers around -5°C (23°F), providing a chilly atmosphere. Be prepared for extremes, as the minimum can plunge to -26°C (-15°F), while the maximum might reach a surprising 17°C (63°F). Expect significant precipitation, with around 81 mm (3.2 in) spread over 14 days, all wrapped in a high average humidity of 92%.

February Temperature in Williston

In February in Williston, the average temperature is -5°C (23°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -26°C (-15°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

February Weather in Williston: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Williston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williston, February typically has an average temperature of -5°C (23°F), with highs reaching up to 17°C (63°F) and lows dropping to around -26°C (-15°F).

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

February Precipitation in Williston

In Williston in February, the precipitation amount is 81 mm (3.2 in) over a span of 14 days.

February Precipitation Trends in Williston

The chart displays monthly precipitation patterns in Williston, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Williston, February typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in Williston

In Williston in February humidity is 92%. With an average temperature of -5°C (23°F), this humidity feels like an intense chill that penetrates layers of clothing, making outdoor travel uncomfortable and breath crisp, often leaving one feeling damp and cold despite the low temperatures.

February Average Humidity in Williston

This chart illustrates the average monthly humidity levels in Williston, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Williston is approximately 92%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Williston

In Williston in February, 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 Williston for better planning.

Maximum UV Index Levels in Williston for February

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

Data source: Williston February 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 February Weather in Williston Compares to Other Months

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

This table compares monthly weather conditions in Williston, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	84 mm (3.3 inches)	93%	low
February Weather	-5°C (23°F)	81 mm (3.2 inches)	92%	moderate
March Weather	-1°C (30°F)	77 mm (3.0 inches)	86%	moderate
April Weather	6°C (43°F)	109 mm (4.3 inches)	85%	very high
May Weather	13°C (56°F)	91 mm (3.6 inches)	80%	very high
June Weather	18°C (65°F)	97 mm (3.8 inches)	74%	very high
July Weather	21°C (71°F)	108 mm (4.2 inches)	76%	very high
August Weather	20°C (69°F)	87 mm (3.4 inches)	75%	very high
September Weather	16°C (62°F)	71 mm (2.8 inches)	78%	high
October Weather	10°C (50°F)	152 mm (6.0 inches)	86%	moderate
November Weather	2°C (35°F)	112 mm (4.4 inches)	88%	moderate
December Weather	-3°C (26°F)	80 mm (3.2 inches)	89%	low