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February Weather in Hartford, United States

Last updated: June 24, 2025

In February, the average temperature in Hartford, United States hovers around -5°C (23°F), with extremes ranging from a chilly -33°C (-27°F) to a surprisingly warm 20°C (69°F). Throughout the month, expect about 49 mm (1.9 in) of precipitation over roughly 9 days, contributing to an average humidity of 85%. Brace yourself for a true winter experience!

February Temperature in Hartford

In February in Hartford, the average temperature is -5°C (23°F). Maximums can reach 20°C (69°F), while minimums can drop to as low as -33°C (-27°F). Travelers should be prepared for extreme temperature fluctuations during this time.

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 (23°F), with highs reaching up to 20°C (69°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec212336455970747165513629
Data source: Temperature data for Hartford generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Hartford

In Hartford in February, the total precipitation amount is 49 mm (1.9 in) spread over 9 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 49 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec53495910612211110591941154545
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Hartford

In Hartford in February, humidity is 85%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that clings to your skin, making even the briefest outdoor excursions feel daunting and uncomfortable.

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 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
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 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 Hartford for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101097532
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.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)53 mm (2.1 inches)85%moderate
February Weather-5°C (23°F)49 mm (1.9 inches)85%moderate
March Weather2°C (36°F)59 mm (2.3 inches)85%moderate
April Weather7°C (46°F)106 mm (4.2 inches)85%very high
May Weather15°C (59°F)122 mm (4.8 inches)78%very high
June Weather21°C (70°F)111 mm (4.4 inches)80%very high
July Weather23°C (74°F)105 mm (4.1 inches)78%very high
August Weather22°C (71°F)91 mm (3.6 inches)76%very high
September Weather18°C (65°F)94 mm (3.7 inches)79%high
October Weather11°C (52°F)115 mm (4.5 inches)83%moderate
November Weather2°C (37°F)44 mm (1.8 inches)88%moderate
December Weather-1°C (30°F)45 mm (1.8 inches)81%low

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