Southampton (NY) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Southampton .
Climate overview of Southampton
Temperatures in Southampton , New York State, United States of America, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while February is the coldest at 4°C (39°F).
The city receives considerable rain/snowfall, with around 1161 mm (46 in) annually. December is the wettest month. It has warm summers and cold winters.
Southampton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Southampton - and find the best time to visit.
Monthly Temperature in Southampton
The climate in Southampton is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a chilly 4°C (39°F) in the coolest month, February.
Nights vary from 19°C (66°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Southampton
Southampton has a notably wet climate with abundant precipitation, recording 1161 mm (46 in) of rain/snowfall per year. Southampton offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (126 mm (5 in)) and the driest month August (75 mm (3 in)) is not too significant. For more details, please visit our Southampton 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 Southampton
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 -5°C (23°F).
Frequently asked questions about the climate in Southampton
What is the best time to visit Southampton ?
July and August typically offer the most optimal weather in Southampton . In contrast, January, February, March and December tend to have less optimal conditions. Southampton has warm summers and cold winters.
What temperatures can I expect in Southampton ?
Daytime highs range from 4°C (39°F) in February to 27°C (81°F) in July. Nighttime lows range from -5°C (23°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Southampton get?
Annual rainfall is around 1161 mm (46 in). December is the wettest month with 126 mm (5 in), while August is the driest with 75 mm (3 in).
Southampton 3-Day Forecast
Southampton (NY) 3-Day Forecast
Southampton on the map
Southampton is highlighted - select any city to see its climate.
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