February Weather in Southbury, United States

Last updated: June 24, 2025

In Southbury, United States, the average temperature in February hovers around 1°C (33°F). Temperatures can vary significantly, dipping as low as -20°C (-3°F) and reaching up to 23°C (73°F). Expect about 96 mm (3.8 in) of precipitation spread over 11 days, contributing to an average humidity of a cozy 82%.

February Temperature in Southbury

In February in Southbury, the average temperature is 1°C (33°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -20°C (-3°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates February temperature patterns in Southbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southbury, February typically has an average temperature of 1°C (33°F), with highs reaching up to 23°C (73°F) and lows dropping to around -20°C (-3°F).

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

February Precipitation in Southbury

In Southbury in February, the precipitation amount is 96 mm (3.8 in) spread over 11 days, resulting in a significant accumulation of rainfall.

February Precipitation Trends in Southbury

The chart displays monthly precipitation patterns in Southbury, 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 Southbury, February typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 11 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 Southbury

In Southbury in February humidity is 82%. With an average temperature of 1°C (33°F), this humidity feels like a biting chill that dampens your clothes and makes each breath a bit heavier, making travel uncomfortable and necessitating extra layers for warmth and protection against the moisture.

February Average Humidity in Southbury

This chart illustrates the average monthly humidity levels in Southbury, 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 Southbury is approximately 82%, 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 Southbury

In Southbury 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 Southbury.

Maximum UV Index Levels in Southbury for February

The chart shows the monthly maximum UV Index (UVI) for Southbury 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 Southbury typically reaches 5, which falls under the moderate exposure category.

Data source: Southbury 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 Southbury Compares to Other Months

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

This table compares monthly weather conditions in Southbury, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	71 mm (2.8 inches)	84%	moderate
February Weather	1°C (33°F)	96 mm (3.8 inches)	82%	moderate
March Weather	4°C (39°F)	91 mm (3.6 inches)	81%	high
April Weather	9°C (49°F)	129 mm (5.1 inches)	78%	very high
May Weather	15°C (59°F)	112 mm (4.4 inches)	69%	very high
June Weather	20°C (69°F)	102 mm (4.0 inches)	69%	very high
July Weather	24°C (75°F)	143 mm (5.6 inches)	62%	very high
August Weather	23°C (73°F)	106 mm (4.2 inches)	65%	very high
September Weather	19°C (67°F)	114 mm (4.5 inches)	68%	very high
October Weather	14°C (57°F)	143 mm (5.6 inches)	74%	high
November Weather	6°C (43°F)	94 mm (3.7 inches)	82%	moderate
December Weather	1°C (35°F)	121 mm (4.8 inches)	80%	low