February Weather in Hartford, United States

Last updated: June 24, 2025

In February, the average temperature in Hartford, United States hovers around 5°C (42°F). Temperatures can dip as low as -16°C (3°F) or soar to a balmy 26°C (80°F). Expect around 150 mm (5.9 in) of precipitation over 14 days, with humidity levels averaging a high 86%.

February Temperature in Hartford

In February in Hartford, the average temperature is 5°C (42°F). The maximum can reach 26°C (80°F), and the minimum can be as low as -16°C (3°F). It's a time of year to prepare for both chilly and mild weather, making it essential to pack layers for your travels.

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 5°C (42°F), with highs reaching up to 26°C (80°F) and lows dropping to around -16°C (3°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 total precipitation amount is 150 mm (5.9 in), occurring over a span of 14 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 150 mm (5.9 inches) of precipitation spread over approximately 14 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 Hartford

In Hartford in February, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

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 86%, 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 is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Hartford, you can refer to this 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 6, which falls under the high 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	3°C (37°F)	93 mm (3.7 inches)	87%	moderate
February Weather	5°C (42°F)	150 mm (5.9 inches)	86%	high
March Weather	10°C (50°F)	129 mm (5.1 inches)	86%	high
April Weather	14°C (58°F)	149 mm (5.9 inches)	82%	very high
May Weather	21°C (70°F)	126 mm (5.0 inches)	82%	very high
June Weather	25°C (77°F)	125 mm (4.9 inches)	83%	extreme
July Weather	27°C (80°F)	103 mm (4.1 inches)	80%	very high
August Weather	25°C (78°F)	92 mm (3.6 inches)	74%	very high
September Weather	23°C (73°F)	103 mm (4.1 inches)	71%	very high
October Weather	17°C (62°F)	115 mm (4.5 inches)	78%	high
November Weather	8°C (47°F)	93 mm (3.7 inches)	88%	moderate
December Weather	6°C (43°F)	106 mm (4.2 inches)	88%	moderate