Spring Weather in September

During September, Spring experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 21°C (70°F). Expect quite a bit of rainfall. Around 136 mm (5.4 in) is typical.

Rainfall in Spring in September

Historically, approximately 10 days this month are expected to have rain, averaging 136 mm (5.4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Spring in September

Expect highs of 32°C (90°F) in Spring in September, with nights dropping to around 21°C (70°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors.

Sunshine in Spring in September

Expect sunny days throughout the month, with an estimated 235 hours of sunshine. This makes it a pleasant time to visit Spring.

Should you favor a climate that's both dry and comfortably warm, March and November typically offer 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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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• 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 Spring's climate page.

Spring Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 33%  

Precipitation 136 mm (5.4 in)  

Rainy days 10 days  

Humidity 77% *  

Sunshine 235 hours *  

Percentage Sunshine 64% *  

* Data from: Houston, the United States of America (35 KM, 22 Miles).

What to Wear in Spring in September

Warm but pleasant conditions in Spring 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 Spring 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 Spring's climate page.

More climate data for Spring

Temperature Rainfall Sunshine Humidity

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