February Weather in Darien, United States

Last updated: June 24, 2025

In Darien, United States, the average temperature in February hovers around -2°C (28°F). Expect a wide range, with minimum temperatures plunging to -33°C (-27°F) and a peak of 21°C (70°F). This month also sees 63 mm (2.5 in) of precipitation spread over 10 days, contributing to an average humidity level of 83%. Prepare for a chilly and damp experience!

February Temperature in Darien

In February in Darien, the average temperature is -2°C (28°F), with a maximum that can reach 21°C (70°F) and a minimum that can drop as low as -33°C (-27°F). It's essential for travelers to be prepared for a wide range of temperatures if visiting during this time.

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

The chart illustrates February temperature patterns in Darien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Darien, February typically has an average temperature of -2°C (28°F), with highs reaching up to 21°C (70°F) and lows dropping to around -33°C (-27°F).

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

February Precipitation in Darien

In Darien in February, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

February Precipitation Trends in Darien

The chart displays monthly precipitation patterns in Darien, 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 Darien, February typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 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 Darien

In Darien in February, humidity is 83%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that penetrates your clothes, making outdoor activities uncomfortable and travel challenging.

February Average Humidity in Darien

This chart illustrates the average monthly humidity levels in Darien, 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 Darien is approximately 83%, 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 Darien

In Darien 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 Darien for better planning.

Maximum UV Index Levels in Darien for February

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

Data source: Darien 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 Darien Compares to Other Months

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

This table compares monthly weather conditions in Darien, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	61 mm (2.4 inches)	82%	moderate
February Weather	-2°C (28°F)	63 mm (2.5 inches)	83%	moderate
March Weather	4°C (40°F)	89 mm (3.5 inches)	84%	high
April Weather	9°C (49°F)	120 mm (4.7 inches)	85%	very high
May Weather	16°C (61°F)	156 mm (6.1 inches)	79%	very high
June Weather	22°C (72°F)	151 mm (6.0 inches)	82%	very high
July Weather	24°C (76°F)	116 mm (4.6 inches)	80%	very high
August Weather	23°C (73°F)	91 mm (3.6 inches)	81%	very high
September Weather	20°C (68°F)	85 mm (3.4 inches)	80%	very high
October Weather	12°C (55°F)	131 mm (5.2 inches)	82%	high
November Weather	4°C (39°F)	57 mm (2.3 inches)	88%	moderate
December Weather	1°C (33°F)	54 mm (2.1 inches)	84%	low