February Weather in Hartford, United States

Last updated: June 24, 2025

In Hartford, United States, the average temperature in February hovers around -7°C (20°F). Expect minimum temperatures plummeting to -29°C (-20°F), while highs can reach a surprising 19°C (66°F). Precipitation during this period averages 23 mm (0.9 in) over 5 days, accompanied by an average humidity of 84%. Stay prepared for chilly and damp conditions!

February Temperature in Hartford

In February in Hartford, the average temperature is -7°C (20°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -29°C (-20°F). Travelers should be prepared for a significant temperature range and dress accordingly for varying weather conditions.

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

The chart illustrates February temperature patterns in Hartford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartford, February typically has an average temperature of -7°C (20°F), with highs reaching up to 19°C (66°F) and lows dropping to around -29°C (-20°F).

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

February Precipitation in Hartford

In Hartford in February, the precipitation amount is 23 mm (0.9 in) over the course of 5 days.

February Precipitation Trends in Hartford

The chart displays monthly precipitation patterns in Hartford, 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 Hartford, February typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 5 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 Hartford

In Hartford in February, humidity is 84%. With an average temperature of -7°C (20°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

February Average Humidity in Hartford

This chart illustrates the average monthly humidity levels in Hartford, 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 Hartford is approximately 84%, 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 Hartford

In Hartford 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 Hartford.

Maximum UV Index Levels in Hartford for February

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

Data source: Hartford 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 Hartford Compares to Other Months

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

This table compares monthly weather conditions in Hartford, 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)	20 mm (0.8 inches)	80%	low
February Weather	-7°C (20°F)	23 mm (0.9 inches)	84%	moderate
March Weather	2°C (35°F)	65 mm (2.5 inches)	75%	moderate
April Weather	7°C (45°F)	80 mm (3.2 inches)	79%	very high
May Weather	15°C (59°F)	127 mm (5.0 inches)	74%	very high
June Weather	23°C (73°F)	83 mm (3.3 inches)	81%	extreme
July Weather	24°C (76°F)	81 mm (3.2 inches)	82%	very high
August Weather	22°C (72°F)	95 mm (3.7 inches)	80%	very high
September Weather	18°C (66°F)	102 mm (4.0 inches)	75%	very high
October Weather	9°C (48°F)	77 mm (3.1 inches)	77%	moderate
November Weather	1°C (35°F)	24 mm (1.0 inches)	85%	moderate
December Weather	-3°C (26°F)	39 mm (1.5 inches)	83%	low