Normal weather for Indiana in May
It's pleasantly warm in May in Indiana with an average temperature of 22°C. Temperatures this month range from a low of 17°C to a high of 27°C. At night, you can expect temperatures between 7°C and 16°C.
In May, there is an average of 211 mm of precipitation, spread over 23 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
After some sun? Then May isn’t the best time to be in Indiana. The temperature is pleasant, but there’s too much chance of rain this month.
Indiana in May |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 18°C | |
 High Temp |
27°C | 21°C | |
| Low Temp |
17°C | 15°C | |
 Total Precipitation |
211 mm | 46 mm | |
| Rainy Days |
23 days | 8 days | |
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Start of May
The month of May starts in Indiana with mild temperatures, averaging around 20°C during the day and nights close to 9°C. Plenty of days with a chance of precipitation.
Mid-May
By mid-May, the average daytime temperature rises to around 22°C, with nights close to 11°C. The chance of precipitation is high during this period.
End of May
By the end of May, the average daytime temperature in Indiana will be around 25°C, with nights close to 14°C. There’s a significant chance of many days with precipitation.
Temperature records
With 31°C, Indiana hit the highest temperature in the last 10 years in May 2015. The lowest daytime temperature in this month was 3°C in 2020. The extreme night temperatures ranged from a low of -3°C to a high of 22°C.
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Daily Temperature in May in Indiana
This chart shows the average daily temperatures, both day and night, for each day in May in Indiana, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Indiana
The chart below shows the average daily precipitation in May for Indiana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 23 days of rain in Indiana.
Daily UV Index in May in Indiana
This chart shows the average daily UV index in May in Indiana, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Indiana Over the Years
This chart shows the average temperature in May in Indiana, measured in degrees Celsius, over the past years.
Total Precipitation in May in Indiana Over the Years
This chart shows the average precipitation in May in Indiana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Indiana
Click on a specific day in May for detailed info on the typical weather on that day in Indiana. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Indiana
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Average Weather in Indiana by Month
Click on a month below to see detailed weather info for Indiana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
