Clayton Weather in October

Clayton in October sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 9°C (48°F). Rainfall is fairly high this month at around 85 mm (3.3 in), so pack a rain jacket to stay dry.

Rainfall in Clayton in October

You can typically expect 10 days of rain this month, averaging around 85 mm (3.3 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 Clayton in October

If you're visiting Clayton in October, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Clayton in October

The city usually sees around 206 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Clayton.

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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 Clayton's climate page.

Clayton Temperature in October

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 33%  

Precipitation 85 mm (3.3 in)  

Rainy days 10 days  

Humidity 68% *  

Sunshine 206 hours *  

Percentage Sunshine 60% *  

* Data from: St. Louis, the United States of America (11 KM, 6 Miles).

What to Wear in Clayton in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. 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 Clayton in October

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

4/10

Outdoor sports

9/10

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 Clayton's climate page.

More climate data for Clayton

Temperature Rainfall Sunshine Humidity

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