February Weather in Wilton, United States

Last updated: June 24, 2025

In February, the average temperature in Wilton, United States hovers around -3°C (26°F). However, temperatures can vary widely, dipping to a chilling -33°C (-27°F) and peaking at a surprisingly warm 21°C (70°F). While you’re bracing for the cold, be prepared for precipitation too, with an average of 59 mm (2.3 in) over 8 days. The average humidity sits at a brisk 81%, making it a month where you’ll definitely feel the winter chill!

February Temperature in Wilton

In February in Wilton, the average temperature is -3°C (26°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -33°C (-27°F). This wide temperature range makes it essential for travelers to pack accordingly, ensuring comfort in both chilly and warmer conditions.

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 -3°C (26°F), with highs reaching up to 21°C (70°F) and lows dropping to around -33°C (-27°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 total precipitation amount is 59 mm (2.3 in) spread over 8 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 59 mm (2.3 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Wilton

In Wilton in February, humidity is 81%. With an average temperature of -3°C (26°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and the cold air penetrate your clothes, turning every step into a brisk challenge.

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 81%, 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 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 Wilton.

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 5, 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	-5°C (24°F)	52 mm (2.0 inches)	81%	moderate
February Weather	-3°C (26°F)	59 mm (2.3 inches)	81%	moderate
March Weather	4°C (40°F)	88 mm (3.4 inches)	81%	high
April Weather	10°C (50°F)	91 mm (3.6 inches)	82%	very high
May Weather	17°C (63°F)	144 mm (5.7 inches)	78%	very high
June Weather	23°C (74°F)	132 mm (5.2 inches)	81%	extreme
July Weather	25°C (77°F)	72 mm (2.8 inches)	79%	very high
August Weather	23°C (74°F)	73 mm (2.9 inches)	77%	very high
September Weather	20°C (69°F)	112 mm (4.4 inches)	78%	very high
October Weather	12°C (54°F)	122 mm (4.8 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (32°F)	47 mm (1.8 inches)	84%	moderate