Rosenberg Weather in September

September in Rosenberg averages 32°C (90°F) during the day and 21°C (70°F) at night. Quite a bit of rainfall is typical this month, with around 127 mm (5 in) on average. An umbrella is a good idea.

Rainfall in Rosenberg in September

Expect around 11 days of rain based on historical data, with 127 mm (5 in) average. 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 Rosenberg in September

Temperatures in Rosenberg in September top out at 32°C (90°F) and drop to 21°C (70°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Rosenberg in September

The days are predominantly sunny, with an estimated total of around 235 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, February, March and November typically offer the best 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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For a detailed overview over the year and the best time to visit the United States of America, check out our Rosenberg's climate page.

Rosenberg Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 36%  

Precipitation 127 mm (5 in)  

Rainy days 11 days  

Humidity 77% *  

Sunshine 235 hours *  

Percentage Sunshine 64% *  

* Data from: Houston, the United States of America (48 KM, 30 Miles).

What to Wear in Rosenberg in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Rosenberg 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 Rosenberg's climate page.

More climate data for Rosenberg

Temperature Rainfall Sunshine Humidity

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