City break

Indianapolis weather in March

Temperature, rain and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

37

Holiday weather in March

Poor

Best time to visit: May – June, August – October

What is the weather like in Indianapolis in March?

In March, Indianapolis is cool: daytime highs average 11 °C, and nights cool down to about 1 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 105 mm in total. All in all, March is not an ideal month for a holiday in Indianapolis.

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score253770
Day5°11°17°
Night−4°1°6°
Sun5 h5 h6 h
Rain days91112

More details for March

Daylight
11 h 52 min07:58 – 19:50
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
64 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
1 day1 cm or more of fresh snowAll months
Time zone
UTC−4America/Indiana/Indianapolis

How the score comes together

  • Temperatureweight 50 %28 %
  • Sunshineweight 20 %40 %
  • Few rainy daysweight 30 %51 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in March

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Indianapolis in March: quick answers

Is Indianapolis hot in March?

No. In March, Indianapolis is cool: daytime highs average 11 °C and nights drop to about 1 °C.

Does it rain much in Indianapolis in March?

Rain is frequent, with about 11 rainy days and 105 mm in total.

Indianapolis month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences