The Colony
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The Colony Weather in September

September in The Colony averages 32°C (90°F) during the day and 20°C (68°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in The Colony in September

Records from the past 30 years suggest around 7 days of rain, with 75 mm (3 in) average for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in The Colony in September

The Colony in September gets highs of 32°C (90°F) during the day and drops to 20°C (68°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 20°C (68°F), which is comfortable for most people.

Sunshine in The Colony in September

Expect a lot of sunshine this month, with about 248 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, 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.

The Colony Temperature in September

Min Temperature
20°C (68°F)
Max Temperature
32°C (90°F)
Chance of Rain
22%
Precipitation
75 mm (3 in)
Rainy days
7 days
Humidity
67% *
Sunshine
248 hours *
Percentage Sunshine
66% *
* Data from: Dallas, the United States of America (34 KM, 21 Miles).

The Colony Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in The Colony - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in The Colony in September

Warm but pleasant conditions in The Colony 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in The Colony 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
    8/10
  • Outdoor sports
    7/10

The Colony 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.