Best time to go to Alert
The best time to visit Alert can depend on the weather and when visitor numbers rise and fall. The hottest average temperature in Alert falls in July, when visitor numbers are average and weather is mostly sunny with no rain. The coolest average temperature in Alert falls in February, visitor numbers are average and weather is mostly cloudy with no rain.
 Calendar Month |  Temperature |  Precipitation |  Cloudiness |  Occupancy |
| January | -20.4ยฐF (-29.1ยฐC) | No Rain | Mostly Cloudy | Moderately High |
| February | -22.5ยฐF (-30.3ยฐC) | No Rain | Mostly Cloudy | Average |
| March | -19.8ยฐF (-28.8ยฐC) | No Rain | Mostly Cloudy | Average |
| April | -6.0ยฐF (-21.1ยฐC) | No Rain | Mostly Cloudy | Average |
| May | 16.0ยฐF (-8.9ยฐC) | No Rain | Mostly Sunny | Moderately Low |
| June | 33.6ยฐF (0.9ยฐC) | No Rain | Mostly Sunny | Moderately Low |
| July | 39.7ยฐF (4.3ยฐC) | No Rain | Mostly Sunny | Average |
| August | 35.4ยฐF (1.9ยฐC) | No Rain | Mostly Cloudy | Moderately High |
| September | 17.1ยฐF (-8.3ยฐC) | No Rain | Mostly Cloudy | Moderately High |
| October | 0.1ยฐF (-17.7ยฐC) | No Rain | Mostly Cloudy | Average |
| November | -12.3ยฐF (-24.6ยฐC) | No Rain | Mostly Cloudy | Moderately Low |
| December | -16.4ยฐF (-26.9ยฐC) | No Rain | Mostly Cloudy | Average |
