February Weather in Watertown, United States

Last updated: June 24, 2025

In February, the average temperature in Watertown, United States hovers around -10°C (14°F). Expect a chilly range with minimums plummeting to -33°C (-27°F) and highs reaching up to 16°C (61°F). With 17 mm (0.7 in) of precipitation spread over 5 days, the month sees a fair share of moisture. Don't forget your layers—the average humidity stands at a brisk 89%!

February Temperature in Watertown

In February in Watertown, the average temperature is -10°C (14°F). Maximum can reach 16°C (61°F) and minimum can be as low as -33°C (-27°F). It's advisable to pack warm clothing and be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates February temperature patterns in Watertown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watertown, February typically has an average temperature of -10°C (14°F), with highs reaching up to 16°C (61°F) and lows dropping to around -33°C (-27°F).

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

February Precipitation in Watertown

In Watertown in February, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

February Precipitation Trends in Watertown

The chart displays monthly precipitation patterns in Watertown, 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 Watertown, February typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 5 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 Watertown

In Watertown in February, humidity is 89%. With an average temperature of -10°C (14°F), this humidity feels like an icy fog clinging to your skin, making the cold air even more biting and challenging for travelers to navigate.

February Average Humidity in Watertown

This chart illustrates the average monthly humidity levels in Watertown, 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 Watertown is approximately 89%, 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 Watertown

In Watertown 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 Watertown.

Maximum UV Index Levels in Watertown for February

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

Data source: Watertown 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 Watertown Compares to Other Months

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

This table compares monthly weather conditions in Watertown, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	22 mm (0.9 inches)	85%	moderate
February Weather	-10°C (14°F)	17 mm (0.7 inches)	89%	moderate
March Weather	-1°C (31°F)	48 mm (1.9 inches)	81%	high
April Weather	5°C (41°F)	65 mm (2.6 inches)	82%	high
May Weather	13°C (56°F)	90 mm (3.6 inches)	76%	very high
June Weather	21°C (70°F)	84 mm (3.3 inches)	81%	very high
July Weather	23°C (73°F)	81 mm (3.2 inches)	82%	very high
August Weather	21°C (70°F)	113 mm (4.4 inches)	83%	very high
September Weather	17°C (62°F)	84 mm (3.3 inches)	82%	very high
October Weather	7°C (46°F)	80 mm (3.1 inches)	82%	moderate
November Weather	0°C (33°F)	25 mm (1.0 inches)	87%	moderate
December Weather	-5°C (23°F)	33 mm (1.3 inches)	84%	low