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February Weather in Manassas, United States

Last updated: June 24, 2025

In February, the average temperature in Manassas, United States hovers around 5°C (41°F). Weather can be unpredictable, with minimums plunging to -15°C (5°F) and maximums soaring to 27°C (81°F). Expect around 95 mm (3.7 in) of precipitation over 12 days, and be prepared for a high average humidity of 86%.

February Temperature in Manassas

In February in Manassas, the average temperature is 5°C (41°F). The maximum can reach 27°C (81°F), and the minimum can be as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates February temperature patterns in Manassas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manassas, February typically has an average temperature of 5°C (41°F), with highs reaching up to 27°C (81°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec374147576675817772624741
Data source: Temperature data for Manassas generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Manassas

In Manassas in February, the precipitation amount is 95 mm (3.7 in) over the course of 12 days.

February Precipitation Trends in Manassas

The chart displays monthly precipitation patterns in Manassas, 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 Manassas, February typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec609579103125108109146951088591
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Manassas

In Manassas in February humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

February Average Humidity in Manassas

This chart illustrates the average monthly humidity levels in Manassas, 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 Manassas is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Manassas

In Manassas 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 Manassas.

Maximum UV Index Levels in Manassas for February

The chart shows the monthly maximum UV Index (UVI) for Manassas 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 Manassas typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Manassas 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 Manassas Compares to Other Months

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

This table compares monthly weather conditions in Manassas, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)60 mm (2.4 inches)86%moderate
February Weather5°C (41°F)95 mm (3.7 inches)86%moderate
March Weather8°C (47°F)79 mm (3.1 inches)86%high
April Weather14°C (57°F)102 mm (4.0 inches)84%very high
May Weather19°C (67°F)125 mm (4.9 inches)78%very high
June Weather24°C (75°F)108 mm (4.3 inches)79%very high
July Weather27°C (81°F)109 mm (4.3 inches)70%very high
August Weather25°C (78°F)146 mm (5.7 inches)59%very high
September Weather22°C (72°F)95 mm (3.7 inches)68%very high
October Weather17°C (62°F)108 mm (4.3 inches)80%high
November Weather8°C (47°F)85 mm (3.3 inches)86%moderate
December Weather5°C (41°F)90 mm (3.6 inches)85%moderate

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