March weather forecastIndianapolis, IN

March
Weather in March
March marks a significant change in weather for Indianapolis as the city finally begins to thaw. Temperatures rise to a comfortable maximum of around 50°F (10°C) making outdoor activities more appealing. The dusting of snow the city receives is a residual goodbye wave from the winter. Despite the chilly weather persisting, the promise of warmer days and blooming flora sets an anticipatory mood. Longer sunlight hours, coupled with the receding winter, make for an interesting blend of seasons.Temperature
The shift into March is marked by a rise in the average high-temperature, moving from February's cold 38.3°F (3.5°C) to a fresh 50°F (10°C). An average low-temperature of 35.1°F (1.7°C) marks the nights throughout March.Humidity
The average relative humidity in March is 76%.Rainfall
In Indianapolis, during March, the rain falls for 12.9 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 146.4 rainfall days, and 21.14" (537mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In March, it is snowing for 3.8 days. Throughout March, 1.54" (39mm) of snow is accumulated. In Indianapolis, during the entire year, snow falls for 28.1 days and aggregates up to 7.87" (200mm) of snow.Daylight
In Indianapolis, Indiana, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 7:16 am and sunset at 6:37 pm EST. On the last day of March, sunrise is at 7:28 am and sunset at 8:08 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In Indianapolis, the average sunshine in March is 6.2h.UV index
The average daily maximum UV index in March in Indianapolis, Indiana, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 3 in March transforms into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Indianapolis, IN
- Average high temperature in March: 50°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in March: 35.1°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in March
Indianapolis, IN
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Indianapolis, IN
- Average wind speed in March: 9.3mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in March
Indianapolis, IN
- Average humidity in March: 76%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in March
Indianapolis, IN
- Average rainfall in March: 1.89"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in March
Indianapolis, IN
- Average rainfall days in March: 12.9 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in March
Indianapolis, IN
- Average snowfall in March: 1.54"
The month with the highest snowfall is December (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Indianapolis, IN
- Average snowfall days in March: 3.8 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Indianapolis, IN
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in March: 6h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in March
Indianapolis, IN
- Average sunshine days in March: 14.9 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in March
Indianapolis, IN
- Average UV index in March: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in March
Indianapolis, IN
- Average cloud cover in March: 49
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in March
Indianapolis, IN
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





