Mathews County Climate
Mathews County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.6°F
Annual Precip
51.9"
Annual Snowfall
8.5"
Extreme Heat Days
16
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
4,148
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Mathews County
Climate Verdict
Mathews County has a mild, with an average annual temperature of 57.6°F, moderately wet with 51.9 inches of annual precipitation, rare extreme heat with only 15.6 days above 90°F annually, light snow averaging 8.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 38.1°F. summers are warm — July averages 77.4°F. The 39°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
Mathews County closely matches the Virginia statewide average temperature of 56.2°F, it is also noticeably wetter, receiving 5.9 inches more precipitation than the state average.
Climate Profile
About Mathews County Weather
A Warm and Wet Coastal Escape
Mathews County is significantly warmer than the national median, with an annual average of 57.6°F. It is one of the wettest regions in the state, receiving 51.9 inches of annual precipitation.
Warmer Than the Virginia Mainland
The county's 57.6°F average is nearly two degrees higher than the Virginia state average of 55.9°F. Its coastal location provides a maritime influence that keeps winters milder than inland counties.
Higher Rainfall Than Inland Peers
Mathews receives 51.9 inches of rain, far exceeding the 44.2 inches found in Louisa County. Its 57.6°F average also makes it the warmest county in this regional group.
Mild Winters and Low Heat Extremes
Despite the high average temperature, the coast keeps extremes in check with only 16 days above 90°F. Winters are the mildest in the set, with a 39.9°F average and only 8.5 inches of snow.
Heavy Rain and Storm Protection
Residents must plan for over 50 inches of rain annually with robust drainage and flood mitigation. While extreme heat is rare at 16 days, the high humidity requires consistent climate control to prevent mold.
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.