Baltimore Climate: Weather by Month and Best Time to Visit
Best months for Baltimore: August, September, June, May.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -1°C | 91 mm | 9 | – | – | 4.8 |
| February | 6°C | 0°C | 83 mm | 9 | – | – | 5.1 |
| March | 10°C | 3°C | 114 mm | 10 | – | – | 5.7 |
| April | 16°C | 9°C | 97 mm | 11 | – | – | 6.7 |
| May | 21°C | 14°C | 96 mm | 11 | – | – | 7.4 |
| June | 26°C | 19°C | 90 mm | 11 | – | – | 7.5 |
| July | 29°C | 22°C | 97 mm | 12 | – | – | 7.4 |
| August | 28°C | 22°C | 93 mm | 11 | – | – | 7.6 |
| September | 25°C | 18°C | 118 mm | 10 | – | – | 7.6 |
| October | 19°C | 12°C | 103 mm | 8 | – | – | 7.4 |
| November | 13°C | 6°C | 86 mm | 9 | – | – | 6.4 |
| December | 7°C | 2°C | 109 mm | 9 | – | – | 5.3 |