Southold (NY) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Southold.
Climate overview of Southold
The climate in Southold, New York State, United States of America, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 4°C (39°F) in February.
With around 1200 mm (47 in) of annual rain/snowfall, Southold has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has warm summers and cold winters. The wettest month is December.
Southold Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Southold - and find the best time to visit.
Monthly Temperature in Southold
In Southold, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 19°C (66°F) in July to -4°C (25°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Southold
Southold experiences significant rain/snowfall throughout the year, averaging 1200 mm (47 in) of precipitation annually. Despite minor fluctuations, Southold enjoys fairly consistent precipitation throughout the year. In December, you can expect around 126 mm (5 in) of precipitation, while in July, Southold receives about 85 mm (3.3 in). For more details, please visit our Southold Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Southold
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: February, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Southold
What is the best time to visit Southold?
July and August typically offer the most optimal weather in Southold. In contrast, January, February, March and December tend to have less optimal conditions. Southold has warm summers and cold winters.
What temperatures can I expect in Southold?
Daytime highs range from 4°C (39°F) in February to 28°C (82°F) in July. Nighttime lows range from -4°C (25°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Southold get?
Annual rainfall is around 1200 mm (47 in). December is the wettest month with 126 mm (5 in), while July is the driest with 85 mm (3.3 in).
Southold 3-Day Forecast
Southold (NY) 3-Day Forecast
Southold on the map
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