Climate of Indianapolis, Indiana, USA
Point-value climate at Indianapolis (Indiana, United States of America). Population approximately 1,436,000.
Located in Indiana, United States of America, Indianapolis has a strongly continental climate. Population approximately 1,436,000. Monthly average temperatures range from -3.2°C / 26.2°F in January to 24.6°C / 76.3°F in July, with rainfall varying from 58 mm / 2.3 in (January) to 113 mm / 4.4 in (July) — about 1016 mm / 40 in across the year. Indianapolis is the capital of Indiana. These are point-value climate normals sampled at Indianapolis's coordinates — often quite different from the surrounding region's area-weighted average.
Best time to visit Indianapolis →
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -3.2°C26.2°F | 58 mm2.3″ | Snowy |
| February | -0.7°C30.7°F | 58 mm2.3″ | Snowy |
| March | 5.3°C41.5°F | 85 mm3.3″ | — |
| April | 11.2°C52.2°F | 96 mm3.8″ | — |
| May | 17.2°C63°F | 108 mm4.3″ | — |
| June | 22.4°C72.3°F | 96 mm3.8″ | — |
| July | 24.6°C76.3°F | 113 mm4.4″ | — |
| August | 23.5°C74.3°F | 94 mm3.7″ | — |
| September | 19.6°C67.3°F | 73 mm2.9″ | — |
| October | 12.8°C55°F | 70 mm2.8″ | — |
| November | 6.3°C43.3°F | 89 mm3.5″ | — |
| December | 0.1°C32.2°F | 76 mm3″ | Snowy |
Frequently asked questions
What is the best time to visit Indianapolis?
Indianapolis does not have a clearly "sunny" season by our profile cutoffs — see the "warmest and driest months" fallback for the closest picks. Indianapolis's warmest month is July at an average of 24.6°C / 76.3°F, and its driest month is January with about 58 mm / 2.3 in of rain.
What is the climate of Indianapolis?
Indianapolis, in Indiana, United States of America, has monthly average temperatures ranging from -3.2°C / 26.2°F in January to 24.6°C / 76.3°F in July. Annual rainfall is approximately 1016 mm / 40 in, with the wettest month being July (113 mm / 4.4 in) and the driest January (58 mm / 2.3 in).
What is the average temperature in Indianapolis in July?
The average temperature in Indianapolis in July is 24.6°C / 76.3°F, with rainfall of about 113 mm / 4.4 in — the warmest month of the year.
When is the driest month in Indianapolis?
The driest month in Indianapolis is January, with about 58 mm / 2.3 in of average monthly rainfall. Average temperature that month is -3.2°C / 26.2°F.
When is the wettest month in Indianapolis?
The wettest month in Indianapolis is July, with approximately 113 mm / 4.4 in of average monthly rainfall.