World Resorts Canada Kingston Weather

Kingston weather in May

Weather in Kingston: May

Average day temperature: 60.1°F
Average night temperature: 48.9°F
Sea water temperature: 49.0°F
Number of sunny days: 10 days
Day length: 14.2 - 15.3 hours
Number of rainy days: 2 days
Precipitation totals: 0.7 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 71°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during May were 58.2°F and 47.7°F.

Sea water temperature in Kingston in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 48.0°F. The highest and lowest sea temperatures during the month were 53.1°F and 43.3°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, in.

Precipitation total value in Kingston in May is 0.7 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 8.0 mph It makes May one of the least windy months 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: 7.2.

Best time for vacation in Kingston

Sunniest months:
September 12 days
August 12 days
July 11 days
Warmest months:
July 76.3 °F
August 74.8 °F
June 70.0 °F
Warmest sea temp:
August 73.7 °F
July 71.9 °F
September 69.2 °F
Coldest months:
January 25.7 °F
February 26.6 °F
December 34.5 °F
Rainiest months:
July 3 days
October 3 days
March 2 days
Windiest months:
November 11.1 mph
December 10.6 mph
March 10.1 mph

Kingston on a weather map

Kingston
+12°F
N 4 mph
Feels like: +3°F
Precip.: 0%
Places in Canada:
Name
°F
+41°F
+45°F
+12°F
+10°F
-8°F
+12°F
-4°F
+3°F
+16°F
-6°F
+25°F
+37°F
+19°F
+16°F
24 Hours Forecast
Kingston
Local time: 04:54
December 05, friday
0600
12°F
N
4 mph
0900
19°F
N
13 mph
1200
25°F
N
16 mph
1500
27°F
N
14 mph
1800
30°F
NE
11 mph
2100
32°F
NE
9 mph
December 06, saturday
0000
32°F
NE
11 mph
0300
32°F
NE
13 mph
Units of measurement: °C / °F