Del Rio Weather in September

With daytime temperatures of 33°C (91°F) and nighttime lows of 21°C (70°F), September in Del Rio brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 88 mm (3.5 in) falls on average.

Rainfall in Del Rio in September

Looking at the last 30 years, the data shows about 7 days with rain, averaging 88 mm (3.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Del Rio in September

Daytime temperatures in Del Rio reach 33°C (91°F) in September, dropping to 21°C (70°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 21°C (70°F), the nights are warm and generally comfortable.

If you prefer dry days with pleasant temperatures, February, March, April, October, November and December 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.

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 Del Rio's climate page.

Del Rio Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 33°C (91°F)  

Chance of Rain 23%  

Precipitation 88 mm (3.5 in)  

Rainy days 7 days  

What to Wear in Del Rio 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.

What To Do in Del Rio in September

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

Cycling

7/10

Walking

7/10

Camping

8/10

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 Del Rio's climate page.

More climate data for Del Rio

Temperature Rainfall

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