February Weather in Rosslyn, United States

Last updated: June 24, 2025

In February, the average temperature in Rosslyn, United States hovers around 5°C (41°F). Temperatures can swing dramatically, with a minimum of -16°C (4°F) and a maximum of 28°C (82°F). Expect a precipitation total of 98 mm (3.9 in) over approximately 11 days, accompanied by an average humidity level of 83%. Stay prepared for a mix of chilly and warm weather!

February Temperature in Rosslyn

In February in Rosslyn, the average temperature is 5°C (41°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -16°C (4°F). Make sure to pack accordingly to enjoy your trip, as you'll experience a wide range of temperatures during your stay.

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

The chart illustrates February temperature patterns in Rosslyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosslyn, February typically has an average temperature of 5°C (41°F), with highs reaching up to 28°C (82°F) and lows dropping to around -16°C (4°F).

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

February Precipitation in Rosslyn

In Rosslyn in February, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

February Precipitation Trends in Rosslyn

The chart displays monthly precipitation patterns in Rosslyn, 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 Rosslyn, February typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 11 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 Rosslyn

In Rosslyn in February humidity is 83%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm and dry.

February Average Humidity in Rosslyn

This chart illustrates the average monthly humidity levels in Rosslyn, 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 Rosslyn is approximately 83%, 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 Rosslyn

In Rosslyn 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 Rosslyn.

Maximum UV Index Levels in Rosslyn for February

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

Data source: Rosslyn 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 Rosslyn Compares to Other Months

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

This table compares monthly weather conditions in Rosslyn, 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 (37°F)	61 mm (2.4 inches)	84%	moderate
February Weather	5°C (41°F)	98 mm (3.9 inches)	83%	moderate
March Weather	8°C (46°F)	87 mm (3.4 inches)	83%	high
April Weather	14°C (57°F)	100 mm (4.0 inches)	81%	very high
May Weather	19°C (66°F)	127 mm (5.0 inches)	78%	very high
June Weather	24°C (75°F)	118 mm (4.7 inches)	79%	very high
July Weather	27°C (81°F)	157 mm (6.2 inches)	74%	very high
August Weather	25°C (77°F)	140 mm (5.5 inches)	72%	very high
September Weather	22°C (72°F)	95 mm (3.8 inches)	75%	very high
October Weather	17°C (62°F)	104 mm (4.1 inches)	81%	high
November Weather	8°C (47°F)	81 mm (3.2 inches)	85%	moderate
December Weather	5°C (41°F)	93 mm (3.7 inches)	84%	moderate