Brunswick County Climate
Brunswick County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.6°F
Annual Precip
47.4"
Annual Snowfall
9.6"
Extreme Heat Days
43
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,419
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Brunswick County
Climate Verdict
Brunswick County has a mild, with an average annual temperature of 58.6°F, moderately wet with 47.4 inches of annual precipitation, occasional hot days — 43.1 per year above 90°F, light snow averaging 9.6 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 38.5°F. summers are warm — July averages 78.4°F. The 40°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Brunswick County closely matches the Virginia statewide average temperature of 56.2°F, the county experiences 15.319535519125708 more extreme heat days than the state average.
Climate Profile
About Brunswick County Weather
A Warm Southern Profile
Brunswick County averages 58.6°F annually, making it much warmer than the national median. This reflects its position in the southern tier of the state.
Above the Virginia Normal
The county is nearly 3 degrees warmer than the state average of 55.9°F. Its annual precipitation of 47.4 inches also exceeds the state average of 45.7 inches.
Warmer and Wetter than Average
Brunswick sees more rain and higher temperatures than many of its northern neighbors. It records 43 extreme heat days, showcasing a dominant summer season.
Intense Heat and Minimal Snow
July averages a warm 78.4°F, with extreme heat days occurring frequently. Annual snowfall is light, averaging just 9.6 inches per year.
Focus on Heat Mitigation
With 43 days over 90°F, high-efficiency air conditioning and hydration are essential for residents. Snow gear is rarely needed, as winter accumulation is typically minimal.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.