The weather in Yellowknife in May is very cold with temperatures between 1°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Yellowknife during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Yellowknife during May. It’s important to get out your snow boots and warm mittens to stay warm while you explore Yellowknife.
Our weather forecast can give you a great sense of what weather to expect in Yellowknife in May 2025.
If you’re planning to visit Yellowknife in the near future, we highly recommend that you review the 14 day weather forecast for Yellowknife before you arrive.
Temperatures
10° / 1°
Rainy Days
3
Snowy Days
5
Dry Days
23
Rainfall
32
mm
Sun Hours
8.8
Hrs
