February Weather in Saint Lawrence, United States

Last updated: June 24, 2025

In Saint Lawrence, United States, the average temperature in February hovers around 3°C (37°F), making it a chilly time to visit. Expect temperature extremes, with lows plunging to -17°C (1°F) and highs reaching up to 26°C (79°F). Rainy days are common, bringing about 105 mm (4.1 in) of precipitation over approximately 12 days, while the air remains notably humid with an average of 85%.

February Temperature in Saint Lawrence

In February in Saint Lawrence, the average temperature is 3°C (37°F), with maximums reaching 26°C (79°F) and minimums dipping as low as -17°C (1°F). It's essential to pack for a wide range of temperatures if you plan to travel during this month.

February Weather in Saint Lawrence: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Saint Lawrence, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Lawrence, February typically has an average temperature of 3°C (37°F), with highs reaching up to 26°C (79°F) and lows dropping to around -17°C (1°F).

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

February Precipitation in Saint Lawrence

In Saint Lawrence in February, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

February Precipitation Trends in Saint Lawrence

The chart displays monthly precipitation patterns in Saint Lawrence, 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 Saint Lawrence, February typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 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 Saint Lawrence

In Saint Lawrence in February, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

February Average Humidity in Saint Lawrence

This chart illustrates the average monthly humidity levels in Saint Lawrence, 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 Saint Lawrence is approximately 85%, 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 Saint Lawrence

In Saint Lawrence 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 Saint Lawrence.

Maximum UV Index Levels in Saint Lawrence for February

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

Data source: Saint Lawrence 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 Saint Lawrence Compares to Other Months

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

This table compares monthly weather conditions in Saint Lawrence, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	67 mm (2.6 inches)	87%	moderate
February Weather	3°C (37°F)	105 mm (4.1 inches)	85%	moderate
March Weather	6°C (42°F)	103 mm (4.1 inches)	85%	high
April Weather	12°C (53°F)	103 mm (4.0 inches)	83%	very high
May Weather	17°C (63°F)	136 mm (5.3 inches)	75%	very high
June Weather	22°C (72°F)	109 mm (4.3 inches)	73%	very high
July Weather	25°C (78°F)	141 mm (5.5 inches)	65%	very high
August Weather	24°C (75°F)	151 mm (5.9 inches)	62%	very high
September Weather	21°C (70°F)	100 mm (3.9 inches)	66%	very high
October Weather	15°C (59°F)	101 mm (4.0 inches)	79%	high
November Weather	7°C (45°F)	87 mm (3.4 inches)	87%	moderate
December Weather	3°C (38°F)	99 mm (3.9 inches)	85%	low