Suffolk Weather in September

During September, Suffolk experiences high daytime temperatures of 28°C (82°F) and cooler nights around 17°C (63°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Suffolk in September

This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. Historically, September sees about 11 days of rain, with a monthly average of 162 mm (6.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Suffolk in September

Daytime highs in Suffolk in September reach 28°C (82°F), with nights around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Suffolk in September

The days are predominantly sunny, with an estimated total of around 230 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, April typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Suffolk's climate page.

Suffolk Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 37%  

Precipitation 162 mm (6.4 in)  

Rainy days 11 days  

Humidity 74% *  

Sunshine 230 hours *  

Percentage Sunshine 62% *  

* Data from: Hampton, the United States of America (39 KM, 24 Miles).

What to Wear in Suffolk in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Suffolk in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Suffolk's climate page.

More climate data for Suffolk

Temperature Rainfall Sunshine Humidity

See the full Suffolk climate overview or explore weather in the United States of America.