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Weather & Climate

Gloucester Courthouse, Virginia, United States

Overview

Climate data and monthly weather averages for Gloucester Courthouse.

Key Metrics

Annual Avg
15.2°C
Summer Avg
25.5°C
Winter Avg
4.8°C
Record High
37°C
Record Low
-12.4°C
Annual Precipitation
1212.7 mm
Avg Humidity
77%
Summer Humidity
74%
Winter Humidity
80%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan18.9°3.5°-10.8°75.380%7254.1
Feb19.8°4.4°-12.4°70.880%8754.9
Mar23.8°7.9°-8.6°86.279%12959.1
Apr29.4°13.5°0.6°89.177%15958.1
May33.2°18.8°5.3°99.578%18449.2
Jun35.1°24°12.4°113.475%19340.9
Jul37°26.6°18.1°129.673%19345.6
Aug36.3°26°17.8°138.375%17170.8
Sep33.1°22.9°12.4°122.476%13583.1
Oct33.2°17.3°4.8°110.477%10863.5
Nov23.7°11°-2.3°82.578%7961.4
Dec21.9°6.5°-7.6°95.281%6454.1

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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