Bloomington Climate: Weather by Month and Best Time to Visit
Best months for Bloomington: September, August, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -4°C | 86 mm | 10 | – | – | 4.3 |
| February | 6°C | -3°C | 74 mm | 8 | – | – | 5.1 |
| March | 12°C | 2°C | 100 mm | 11 | – | – | 5.9 |
| April | 19°C | 8°C | 129 mm | 12 | – | – | 6.7 |
| May | 23°C | 13°C | 130 mm | 14 | – | – | 7.0 |
| June | 28°C | 18°C | 112 mm | 12 | – | – | 7.4 |
| July | 30°C | 20°C | 88 mm | 11 | – | – | 7.3 |
| August | 29°C | 19°C | 79 mm | 9 | – | – | 7.8 |
| September | 26°C | 15°C | 73 mm | 8 | – | – | 8.1 |
| October | 19°C | 9°C | 82 mm | 8 | – | – | 7.5 |
| November | 12°C | 3°C | 92 mm | 9 | – | – | 6.2 |
| December | 6°C | -2°C | 86 mm | 10 | – | – | 4.8 |