Holtsville Weather in October

During October, Holtsville experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 97 mm (3.8 in) is typical.

Rainfall in Holtsville in October

Historically, approximately 12 days this month are expected to have rain, averaging 97 mm (3.8 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 Holtsville in October

October in Holtsville brings pleasant temperatures, with highs of 18°C (64°F) and nights around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Holtsville in October

The days are predominantly sunny, with an estimated total of around 213 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, May, July and September typically offer the best circumstances for Holtsville.

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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 Holtsville's climate page.

Holtsville Temperature in October

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 39%  

Precipitation 97 mm (3.8 in)  

Rainy days 12 days  

Humidity 66% *  

Sunshine 213 hours *  

Percentage Sunshine 61% *  

* Data from: New York City, the United States of America (72 KM, 44 Miles).

What to Wear in Holtsville 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Holtsville in October

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

Cycling

9/10

Walking

9/10

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 Holtsville's climate page.

More climate data for Holtsville

Temperature Rainfall Sunshine Humidity

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