Yorktown Weather in September

September in Yorktown averages 27°C (81°F) during the day and 18°C (64°F) at night. Quite a bit of rainfall is typical this month, with around 141 mm (5.6 in) on average. An umbrella is a good idea.

Rainfall in Yorktown in September

Rain is expected on roughly 10 days, totalling around 141 mm (5.6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Yorktown in September

Temperatures in Yorktown in September top out at 27°C (81°F) and drop to 18°C (64°F) overnight. This kind of day-to-night contrast is typical for this time of year. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Yorktown in September

The month enjoys around 230 hours of sunshine, creating mostly sunny days with good weather conditions.

Should you favor a climate that's both dry and comfortably warm, April typically offers the most agreeable 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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For a detailed overview over the year and the best time to visit the United States of America, check out our Yorktown's climate page.

Yorktown Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 33%  

Precipitation 141 mm (5.6 in)  

Rainy days 10 days  

Humidity 74% *  

Sunshine 230 hours *  

Percentage Sunshine 62% *  

* Data from: Hampton, the United States of America (27 KM, 17 Miles).

What to Wear in Yorktown in September

Warm but pleasant conditions in Yorktown in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Yorktown in September

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

Swimming

9/10

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 Yorktown's climate page.

More climate data for Yorktown

Temperature Rainfall Sunshine Humidity

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