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Weather & Climate

Sylvania, Georgia, United States

Overview

Climate data and monthly weather averages for Sylvania.

Key Metrics

Annual Avg
18.3°C
Summer Avg
27.4°C
Winter Avg
8.8°C
Record High
42.4°C
Record Low
-10°C
Annual Precipitation
1137.8 mm
Avg Humidity
74%
Summer Humidity
72%
Winter Humidity
80%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan26.7°7.4°-10°75.380%9251.6
Feb26.8°9.4°-6.6°93.881%10049.8
Mar28.5°13.4°-5.4°94.979%14451.2
Apr34.3°18.1°-0.8°78.674%17651.2
May39.2°23°6.8°89.670%19643
Jun42.4°26.5°13.9°130.272%18952.4
Jul41.2°28.1°16.9°124.370%19133.3
Aug41.7°27.5°16°121.873%17335.4
Sep39°24.7°9.2°87.672%14569
Oct38.7°19.3°0.3°70.471%12662.1
Nov29.6°13.2°-6.6°68.772%9841.3
Dec26.9°9.5°-7.1°102.679%8146.8

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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