World Resorts Canada Yellowknife Weather

Yellowknife weather in April

Weather in Yellowknife: April

Average day temperature: 25.0°F
Average night temperature: 15.1°F
Sea water temperature: 32.3°F
Number of sunny days: 3 days
Day length: 13.5 - 16.3 hours
Number of rainy days: 0 days
Precipitation totals: 0.1 in.

Air temperature in April, °F

Show year:
2026
2025
2024

The highest day temperature during April of 2026 was 30°F. At the same time the lowest night temperature was -8°F. Daily and nightly averages during April were 20.5°F and 3.0°F.

Sea water temperature in Yellowknife in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 32.2°F. The highest and lowest sea temperatures during the month were 32.4°F and 32.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Yellowknife in April is 0.1 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 8.9 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 4.7.

Best time for vacation in Yellowknife

Sunniest months:
July 14 days
June 13 days
August 12 days
Warmest months:
July 67.4 °F
August 64.2 °F
June 60.3 °F
Warmest sea temp:
August 60.2 °F
July 58.1 °F
September 54.5 °F
Coldest months:
January -8.8 °F
February -8.5 °F
December -6.8 °F
Rainiest months:
June 1 day
July 1 day
August 1 day
Windiest months:
October 10.5 mph
May 9.9 mph
September 9.7 mph

Yellowknife on a weather map

Yellowknife
+25°F
NW 7 mph
Feels like: +18°F
Precip.: 64%
Places in Canada:
Name
°F
+52°F
+55°F
+48°F
+52°F
+59°F
+61°F
+64°F
+63°F
+63°F
+43°F
+46°F
+52°F
+50°F
24 Hours Forecast
Yellowknife
Local time: 10:55
April 27, monday
1200
25°F
NW
7 mph
1500
28°F
N
9 mph
1800
28°F
N
8 mph
2100
23°F
NW
4 mph
April 28, tuesday
0000
21°F
NW
5 mph
0300
23°F
W
6 mph
0600
23°F
W
6 mph
0900
28°F
NW
6 mph
Units of measurement: °C / °F