Lake Lanier vs Lake Sinclair

Lake Sinclair is the warmer swim right now at about 28.7°C. They are roughly 143 km apart in United States.

Lake Lanier

Georgia

27.7°C

tropical · modelled estimate

September average
27.7°C
Warmest month
August · 29.0°C
Coldest month
9.0°C
Swim season
May–November

Georgia's busiest recreation lake, warm and swimmable all summer.

Lake Sinclair

Georgia

28.7°C

tropical · modelled estimate

September average
28.7°C
Warmest month
August · 30.0°C
Coldest month
11.0°C
Swim season
May–November

Lake Sinclair in Georgia, United States stays bath-warm through the summer swim season, and stays mild even in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lake Lanier10.3°C9.0°C10.3°C14.0°C19.0°C24.0°C27.7°C29.0°C27.7°C24.0°C19.0°C14.0°C
Lake Sinclair12.3°C11.0°C12.3°C15.8°C20.5°C25.3°C28.7°C30.0°C28.7°C25.3°C20.5°C15.8°C

Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.

Related lake comparisons

Want a different mix? Compare up to four lakes side by side or browse all lake water temperatures.

Jump straight to a country, coastal region, city, seasonal ranking or comparison.