February Weather in Roslyn, United States

Last updated: June 24, 2025

In Roslyn, United States, the average temperature in February hovers around -3°C (26°F), with extremes ranging from a chilly -21°C (-6°F) to a surprisingly mild 9°C (48°F). Expect approximately 170 mm (6.7 in) of precipitation over 18 days, contributing to an average humidity of 86%. Bundle up and prepare for a damp, cold month ahead!

February Temperature in Roslyn

In February in Roslyn, the average temperature is -3°C (26°F), with maximums reaching up to 9°C (48°F) and minimums dropping as low as -21°C (-6°F). It's essential to prepare for a wide range of temperatures when traveling during this time.

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

The chart illustrates February temperature patterns in Roslyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roslyn, February typically has an average temperature of -3°C (26°F), with highs reaching up to 9°C (48°F) and lows dropping to around -21°C (-6°F).

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

February Precipitation in Roslyn

In Roslyn in February, the precipitation amount is 170 mm (6.7 in) over the course of 18 days.

February Precipitation Trends in Roslyn

The chart displays monthly precipitation patterns in Roslyn, 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 Roslyn, February typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 18 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 Roslyn

In Roslyn in February humidity is 86%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that penetrates your clothing, making it essential to bundle up tightly if you're planning to explore the area.

February Average Humidity in Roslyn

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

In Roslyn 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 Roslyn for better planning.

Maximum UV Index Levels in Roslyn for February

The chart shows the monthly maximum UV Index (UVI) for Roslyn 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 Roslyn typically reaches 4, which falls under the moderate exposure category.

Data source: Roslyn 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 Roslyn Compares to Other Months

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

This table compares monthly weather conditions in Roslyn, 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 (27°F)	148 mm (5.8 inches)	86%	low
February Weather	-3°C (26°F)	170 mm (6.7 inches)	86%	moderate
March Weather	0°C (33°F)	94 mm (3.7 inches)	87%	high
April Weather	3°C (38°F)	79 mm (3.1 inches)	84%	high
May Weather	9°C (48°F)	53 mm (2.1 inches)	81%	very high
June Weather	12°C (54°F)	38 mm (1.5 inches)	82%	very high
July Weather	15°C (60°F)	7 mm (0.3 inches)	79%	very high
August Weather	16°C (61°F)	7 mm (0.3 inches)	63%	very high
September Weather	12°C (53°F)	51 mm (2.0 inches)	62%	very high
October Weather	5°C (41°F)	112 mm (4.4 inches)	83%	moderate
November Weather	1°C (33°F)	131 mm (5.1 inches)	89%	moderate
December Weather	-3°C (27°F)	164 mm (6.4 inches)	88%	low