Tybee Island (GA) Temperature by Month
Tybee Island, Georgia, United States of America has an average annual maximum temperature of 22°C (72°F), ranging from 14°C (57°F) in January to 29°C (84°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Tybee Island Monthly Temperatures
Visitors to Tybee Island will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 22°C (72°F) in July to 5°C (41°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Tybee Island by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. July, the city's warmest month, sees 279 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Tybee Island vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
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Tybee Island vs World: Temperature Compared
Tybee Island's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Tybee Island's weather — including monthly rainfall, sunshine hours, and humidity — visit our Tybee Island climate page.
