World Resorts Canada Niagara Falls Weather

Niagara Falls Sea Temperature in May

Average sea water temperature in May:
+49.1°F
Minimum sea water temperature in May: 65.3°F
Maximum sea water temperature in May: 40.8°F

Daily sea water temperature in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 50.2°F. The highest and lowest sea temperatures during the month were 56.7°F and 45.9°F.

Monthly sea water temperature in Niagara Falls, °F

Which Canada resorts have warmest sea in May?

Place name May 2024 May 2023
Montreal 55.1°F 56.7°F
Surrey 54.3°F 56.5°F
North Vancouver 53.2°F 56.0°F
Vancouver 53.0°F 55.7°F
Nanaimo 53.0°F 56.6°F
Windsor 52.6°F 51.8°F
Tofino 51.6°F 52.4°F
Niagara Falls 50.2°F 48.4°F
Niagara-on-the-Lake 48.7°F 49.7°F
Victoria 48.5°F 49.3°F
Kingston 48.2°F 49.5°F
Hamilton 47.7°F 48.0°F
Mississauga 46.9°F 47.0°F
Barrie 46.8°F 45.9°F
Toronto 46.7°F 46.5°F
Quebec 46.5°F 51.4°F
Oshawa 46.2°F 46.3°F
Lunenburg 45.4°F 45.3°F
Saint Andrews 45.0°F 45.6°F
Saint John 44.6°F 45.0°F

Best time for vacation in Niagara Falls

Sunniest months:
September 14 days
July 11 days
August 11 days
Warmest months:
July 76.8 °F
August 76.5 °F
June 71.3 °F
Warmest sea temp:
August 72.9 °F
July 71.0 °F
September 70.4 °F
Coldest months:
January 30.2 °F
February 30.8 °F
December 37.6 °F
Rainiest months:
July 4 days
April 3 days
May 3 days
Windiest months:
November 12.2 mph
February 11.7 mph
December 11.6 mph

Niagara Falls on a weather map

Niagara Falls
+73°F
E 2 mph
Feels like: +77°F
Precip.: 0%
Places in Canada:
Name
°F
+54°F
+52°F
+66°F
+50°F
+73°F
+48°F
+70°F
+75°F
+50°F
+73°F
+52°F
+41°F
+48°F
+72°F
+54°F
24 Hours Forecast
Niagara Falls
Local time: 14:45
May 19, sunday
1500
73°F
E
2 mph
1800
72°F
N
4 mph
2100
66°F
NE
4 mph
May 20, monday
0000
63°F
NE
5 mph
0300
61°F
N
1 mph
0600
61°F
W
3 mph
0900
66°F
NE
2 mph
1200
73°F
NE
2 mph
Units of measurement: °C / °F