Decatur
Weather by month
Current –

Decatur Weather in March

March in Decatur typically sees daytime highs of 18°C (64°F) and nighttime lows of 6°C (43°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Decatur in March

On average, there are about 11 days with rain during this month, averaging 118 mm (4.6 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Decatur in March

Expect highs of 18°C (64°F) in Decatur in March, with nights dropping to around 6°C (43°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

For Decatur itself, September generally stands out with 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.

Decatur Temperature in March

Min Temperature
6°C (43°F)
Max Temperature
18°C (64°F)
Chance of Rain
37%
Precipitation
118 mm (4.6 in)
Rainy days
11 days
Humidity
65% *
* Data from: Huntsville, the United States of America (38 KM, 24 Miles).

Decatur Weather by Month

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

Best Places in the United States of America in March

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 March →

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 Decatur in March

For Decatur in March, 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.

What To Do in Decatur in March

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Decatur 3-Day Forecast

More climate data for Decatur

Popular in March

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

Bucket list

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