World Resorts Canada Sylvan Lake Weather

Sylvan Lake weather in May

Weather in Sylvan Lake: May

Average day temperature: 57.9°F
Average night temperature: 44.0°F
Number of sunny days: 9 days
Day length: 15.0 - 16.4 hours
Number of rainy days: 4 days
Precipitation totals: 1.7 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 83°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during May were 62.2°F and 44.5°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Sylvan Lake in May is 1.7 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 8.9 mph It makes May most windy month of the year.

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 May is: 8.0.

Best time for vacation in Sylvan Lake

Sunniest months:
September 16 days
August 14 days
October 13 days
Warmest months:
August 71.1 °F
July 70.2 °F
September 65.8 °F
Coldest months:
January 17.6 °F
December 18.0 °F
February 18.9 °F
Rainiest months:
June 4 days
July 4 days
May 4 days
Windiest months:
May 8.9 mph
April 8.6 mph
June 7.9 mph

Sylvan Lake on a weather map

Sylvan Lake
+28°F
S 9 mph
Feels like: +19°F
Precip.: 0%
Places in Canada:
Name
°F
+41°F
+45°F
+12°F
+12°F
-8°F
+7°F
-2°F
+3°F
+12°F
-6°F
+25°F
+36°F
+21°F
+16°F
24 Hours Forecast
Sylvan Lake
Local time: 03:05
December 05, friday
0600
21°F
SW
5 mph
0900
16°F
SW
4 mph
1200
16°F
W
6 mph
1500
18°F
W
8 mph
1800
12°F
W
7 mph
2100
9°F
W
8 mph
December 06, saturday
0000
7°F
NW
9 mph
0300
7°F
W
8 mph
Units of measurement: °C / °F