What to Wear in Yellowknife in September
Your complete weather-based packing list derived from 30 years of historical climate data.
September Weather in Yellowknife at a Glance
Avg High
12°C
Avg Low
6°C
Rain Risk
16%
💡 Quick Tip:
Light jacket, hoodies, jeans. T-shirts for warmer afternoons. Rain is unlikely, but a small umbrella never hurts.
Weekly Packing Breakdown for Yellowknife
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Essential Packing List for Yellowknife in September
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Warm Sweater / Fleece
- ✓Light Jacket / Windbreaker
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Scarf & Gloves
- ✓Beanie / Hat
Common Questions about Yellowknife Weather in September
What is the weather like in Yellowknife in September?
It is mild and pleasant with average highs of 12°C. Nights average around 6°C.
Do I need a heavy coat?
A medium-weight jacket or coat is recommended, especially for evenings.
Does it rain often in Yellowknife in September?
Rain is relatively rare (16% chance), but a small umbrella is always good to have.
What shoes should I take to Yellowknife?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.