The highest day temperature in April 2025 was 32°F. The lowest night temperature was -11°F. The average values for day and night temperatures during April were 22.6°F и 14.8°F respectivly.

The average sea surface temperature in April 2025 for Yellowknife was 30.3°F. The maximum and minimum values were 30.2°F and 30.6°F respectively.

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation total in April for Yellowknife is 0.1 in. This value is relatively stable throughout the year.

The average wind speed in April is 9.3 mph. It makes April one of the most windy months of the year for Yellowknife.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Yellowknife in April is 4.2 hours.