Vernon Weather in September

September in Vernon brings high temperatures, with highs of 24°C (75°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 108 mm (4.3 in), so keep a rain jacket handy.

Rainfall in Vernon in September

Records from the past 30 years suggest around 9 days of rain, with 108 mm (4.3 in) average 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 Vernon in September

Daytime highs in Vernon in September reach 24°C (75°F), with nights around 12°C (54°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Vernon in September

Expect sunny days throughout the month, with an estimated 218 hours of sunshine. This makes it a pleasant time to visit Vernon.

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

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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 Vernon's climate page.

Vernon Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 30%  

Precipitation 108 mm (4.3 in)  

Rainy days 9 days  

Humidity 68% *  

Sunshine 218 hours *  

Percentage Sunshine 59% *  

* Data from: New York City, the United States of America (68 KM, 42 Miles).

What to Wear in Vernon in September

For Vernon in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Vernon in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Vernon's climate page.

More climate data for Vernon

Temperature Rainfall Sunshine Humidity

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