February Weather in Wilton, United States

Last updated: June 24, 2025

In February, the average temperature in Wilton, United States is a chilly -12°C (11°F), with extremes ranging from a bitter -34°C (-29°F) to a milder 10°C (51°F). Expect about 17 mm (0.7 in) of precipitation over 5 days, while the air remains notably humid at an average of 88%. Prepare accordingly for a wintry experience!

February Temperature in Wilton

In February in Wilton, the average temperature is -12°C (11°F). Maximum temperatures can reach 10°C (51°F), while minimums can drop as low as -34°C (-29°F). Travelers should be prepared for extremely cold conditions and pack accordingly for their visit.

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

The chart illustrates February temperature patterns in Wilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilton, February typically has an average temperature of -12°C (11°F), with highs reaching up to 10°C (51°F) and lows dropping to around -34°C (-29°F).

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

February Precipitation in Wilton

In Wilton in February, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

February Precipitation Trends in Wilton

The chart displays monthly precipitation patterns in Wilton, 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 Wilton, February typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 5 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 Wilton

In Wilton in February humidity is 88%. With an average temperature of -12°C (11°F), this humidity feels like an eerie, biting chill that seeps through layers of clothing, making travel uncomfortable and breath visible in the frigid air.

February Average Humidity in Wilton

This chart illustrates the average monthly humidity levels in Wilton, 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 Wilton is approximately 88%, 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 Wilton

In Wilton 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 Wilton for better planning.

Maximum UV Index Levels in Wilton for February

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

Data source: Wilton 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 Wilton Compares to Other Months

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

This table compares monthly weather conditions in Wilton, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (13°F)	13 mm (0.5 inches)	84%	low
February Weather	-12°C (11°F)	17 mm (0.7 inches)	88%	moderate
March Weather	-2°C (28°F)	26 mm (1.0 inches)	78%	moderate
April Weather	4°C (39°F)	28 mm (1.1 inches)	75%	very high
May Weather	13°C (55°F)	45 mm (1.8 inches)	76%	very high
June Weather	20°C (68°F)	59 mm (2.3 inches)	79%	very high
July Weather	22°C (72°F)	65 mm (2.5 inches)	78%	very high
August Weather	20°C (69°F)	67 mm (2.6 inches)	78%	very high
September Weather	15°C (60°F)	65 mm (2.6 inches)	69%	high
October Weather	6°C (43°F)	50 mm (2.0 inches)	71%	moderate
November Weather	-1°C (30°F)	19 mm (0.8 inches)	82%	moderate
December Weather	-7°C (20°F)	23 mm (0.9 inches)	84%	low