Best time to go to Romulus
The best time to visit Romulus can depend on the weather and when visitor numbers rise and fall. The hottest average temperature in Romulus falls in July, when visitor numbers are moderately high and weather is mostly sunny with light rain. The coolest average temperature in Romulus falls in January, visitor numbers are average and weather is mostly cloudy with light rain.
 Calendar Month |  Temperature |  Precipitation |  Cloudiness |  Occupancy |  Pricing |
| January | 25.0°F (-3.9°C) | Light Rain | Mostly Cloudy | Average | Slightly Low |
| February | 26.1°F (-3.3°C) | Light Rain | Mostly Cloudy | Average | Slightly Low |
| March | 34.2°F (1.2°C) | Light Rain | Mostly Cloudy | Average | Average |
| April | 45.5°F (7.5°C) | Light Rain | Mostly Cloudy | Moderately High | Average |
| May | 57.7°F (14.3°C) | Light Rain | Mostly Sunny | Moderately High | Slightly High |
| June | 65.3°F (18.5°C) | Light Rain | Mostly Sunny | Average | Average |
| July | 70.9°F (21.6°C) | Light Rain | Mostly Sunny | Moderately High | Average |
| August | 69.1°F (20.6°C) | Light Rain | Mostly Sunny | Average | Slightly High |
| September | 62.6°F (17.0°C) | Light Rain | Mostly Sunny | Average | Average |
| October | 51.6°F (10.9°C) | Light Rain | Mostly Sunny | Moderately Low | Slightly High |
| November | 39.7°F (4.3°C) | Light Rain | Mostly Cloudy | Moderately Low | Average |
| December | 32.0°F (0.0°C) | Light Rain | Mostly Cloudy | Moderately Low | Slightly Low |
