February Weather in Boston, United States

Last updated: June 24, 2025

In February, the average temperature in Boston, United States is a comfortable 15°C (60°F). However, be prepared for some variability, as temperatures can swing from a chilly -3°C (27°F) to a warm 30°C (85°F). Expect about 96 mm (3.8 in) of precipitation spread over 8 days, alongside an average humidity of 82%—perfect for those cozy indoor days!

February Temperature in Boston

In February in Boston, the average temperature is 15°C (60°F). Maximums can reach 30°C (85°F), and minimums can be as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, from pleasantly warm days to chilly nights.

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

The chart illustrates February temperature patterns in Boston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boston, February typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (85°F) and lows dropping to around -3°C (27°F).

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

February Precipitation in Boston

In Boston in February, the precipitation amount is 96 mm (3.8 in) over the course of 8 days.

February Precipitation Trends in Boston

The chart displays monthly precipitation patterns in Boston, 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 Boston, February typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 8 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 Boston

In Boston in February humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

February Average Humidity in Boston

This chart illustrates the average monthly humidity levels in Boston, 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 Boston 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 Boston

In Boston in February, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Boston.

Maximum UV Index Levels in Boston for February

The chart shows the monthly maximum UV Index (UVI) for Boston 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 Boston typically reaches 8, which falls under the very high exposure category.

Data source: Boston 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 Boston Compares to Other Months

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

This table compares monthly weather conditions in Boston, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	72 mm (2.8 inches)	85%	moderate
February Weather	15°C (60°F)	96 mm (3.8 inches)	82%	very high
March Weather	17°C (64°F)	52 mm (2.1 inches)	80%	very high
April Weather	20°C (69°F)	80 mm (3.1 inches)	76%	very high
May Weather	25°C (76°F)	74 mm (2.9 inches)	73%	extreme
June Weather	27°C (80°F)	157 mm (6.2 inches)	74%	extreme
July Weather	27°C (81°F)	148 mm (5.8 inches)	80%	extreme
August Weather	27°C (82°F)	137 mm (5.4 inches)	79%	extreme
September Weather	26°C (80°F)	110 mm (4.3 inches)	83%	very high
October Weather	23°C (74°F)	73 mm (2.9 inches)	77%	very high
November Weather	16°C (61°F)	50 mm (2.0 inches)	84%	high
December Weather	13°C (56°F)	117 mm (4.6 inches)	88%	moderate