Harvey Weather in October

With daytime temperatures of 27°C (81°F) and nighttime lows of 17°C (63°F), October in Harvey brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 102 mm (4 in) falls on average.

Rainfall in Harvey in October

Typically, about 9 days will experience rainfall, with an average of 102 mm (4 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Harvey in October

Temperatures in Harvey in October top out at 27°C (81°F) and drop to 17°C (63°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Harvey in October

Expect a lot of sunshine this month, with about 241 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Harvey in October

October has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in October

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, November typically offers the best circumstances for Harvey.

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Check the conditions for any month of the year.

• January
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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 Harvey's climate page.

Harvey Temperature in October

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 30%  

Precipitation 102 mm (4 in)  

Rainy days 9 days  

Humidity 74% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 241 hours *  

Percentage Sunshine 68% *  

* Data from: New Orleans, the United States of America (18 KM, 11 Miles).

What to Wear in Harvey in October

Warm but pleasant conditions in Harvey in October. 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. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Harvey in October

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 Harvey's climate page.

More climate data for Harvey

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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