9 to 35°C
temperature
3191 hours
sunshine per day
386 mm
rain
252 days
dry
103 days
rain
10 days
snow

Climate of Indianapolis

Indianapolis has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Indianapolis is 22° degrees and there is about 386 mm of rain in a year. It is dry for 239 days a year with an average humidity of 61% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 9°C and 35°C
  • Night:the average nighttime temperature is between -1°C and 23°C
  • Rain: it rains 103 days and there is a total of approximately 386 mm rainfall
  • Snow: it snows an average of 10 days per year
  • Sun hours: throughout the year there are 3191 sun hours
Maximum temperature: between 9°C and 35°C
Warmest month: 35°C in July
Coldest month: 9°C in January
Night temperature: between -1°C and 23°C
Dry days: 252 days
Days with rain: 103 days
Days with snow: 10 days
Total rain sum: 386 mm
Hours of sunshine: 3191 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Indianapolis.

Precipitation graph

This graph shows the average amount of rainfall per month for Indianapolis.

Climate table of Indianapolis

In this climate table you can see at a glance what the average weather per month is for Indianapolis. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Indianapolis might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 9 11 17 21 27 33 35 34 29 22 15 9
Night temp. (°C) -1 1 6 10 15 22 23 22 19 11 5 0
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 14 19 28 54 55 30 30 23 35 58 18 22
Days with rain 4 6 10 12 13 9 9 8 12 9 5 6
Days with snow 2 3 1 - - - - - - - 1 3
Dry days 25 19 20 18 18 21 22 23 18 22 24 22
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 8 8 9 10 12 12 11 9 7 6 6
Wind force (Bft) 3 3 4 4 3 3 3 3 3 3 3 3
UV-index 3 3 4 5 6 7 7 7 5 4 3 2

Best time to visit Indianapolis

The best time to visit Indianapolis in the state of Oklahoma is from April and May and September and October. In this period you have a warm temperature and little precipitation. The highest average temperature in Indianapolis is 35°C in July and the lowest is 9°C in January.

Climate of Indianapolis by month

What is the average climate in a given month for Indianapolis? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Indianapolis weather experiences

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