Best time to go to Fort Simpson
The best time to visit Fort Simpson is dependent on what kind of holiday you are seeking. July is its hottest month on average. At this time, visitor numbers are slightly high and weather is mostly sunny with light rain. January is its coolest month on average. At this time, visitor numbers are average and weather is mostly cloudy with no rain.
 Calendar Month |  Temperature |  Precipitation |  Cloudiness |  Occupancy |
| January | -7.2ยฐF (-21.8ยฐC) | No Rain | Mostly Cloudy | Average |
| February | -2.9ยฐF (-19.4ยฐC) | No Rain | Mostly Cloudy | Average |
| March | 8.4ยฐF (-13.1ยฐC) | No Rain | Mostly Cloudy | Slightly High |
| April | 27.3ยฐF (-2.6ยฐC) | No Rain | Mostly Cloudy | Average |
| May | 49.8ยฐF (9.9ยฐC) | No Rain | Mostly Sunny | Average |
| June | 61.3ยฐF (16.3ยฐC) | Light Rain | Mostly Sunny | Slightly High |
| July | 65.3ยฐF (18.5ยฐC) | Light Rain | Mostly Sunny | Slightly High |
| August | 60.6ยฐF (15.9ยฐC) | Light Rain | Mostly Sunny | Average |
| September | 48.9ยฐF (9.4ยฐC) | No Rain | Mostly Sunny | Average |
| October | 32.0ยฐF (0.0ยฐC) | No Rain | Mostly Cloudy | Slightly Low |
| November | 7.5ยฐF (-13.6ยฐC) | No Rain | Mostly Cloudy | Slightly Low |
| December | -6.3ยฐF (-21.3ยฐC) | No Rain | Mostly Cloudy | Slightly Low |
