Best time to go to Allyn
The best time to visit Allyn is dependent on what kind of holiday you are seeking. August is its hottest month on average. At this time, visitor numbers are slightly high and weather is mostly sunny with no rain. December is its coolest month on average. At this time, visitor numbers are average and weather is mostly cloudy with moderate rain.
 Calendar Month |  Temperature |  Precipitation |  Cloudiness |  Occupancy |  Pricing |
| January | 39.7°F (4.3°C) | Light Rain | Mostly Cloudy | Average | Slightly Low |
| February | 39.4°F (4.1°C) | Light Rain | Mostly Cloudy | Average | Average |
| March | 42.6°F (5.9°C) | Light Rain | Mostly Cloudy | Slightly Low | Average |
| April | 47.1°F (8.4°C) | Light Rain | Mostly Cloudy | Average | Average |
| May | 54.5°F (12.5°C) | Light Rain | Mostly Sunny | Average | Average |
| June | 59.7°F (15.4°C) | Light Rain | Mostly Sunny | Slightly High | Slightly High |
| July | 66.0°F (18.9°C) | No Rain | Mostly Sunny | Slightly High | Slightly High |
| August | 66.6°F (19.2°C) | No Rain | Mostly Sunny | Slightly High | Slightly High |
| September | 60.4°F (15.8°C) | Light Rain | Mostly Sunny | Average | Average |
| October | 51.8°F (11.0°C) | Light Rain | Mostly Sunny | Slightly Low | Average |
| November | 43.3°F (6.3°C) | Moderate Rain | Mostly Cloudy | Slightly Low | Slightly Low |
| December | 38.3°F (3.5°C) | Moderate Rain | Mostly Cloudy | Average | Slightly Low |
