World Resorts Canada Niagara-on-the-Lake Weather

Niagara-on-the-Lake Sea Temperature in April

Average sea water temperature in April:
+40.4°F
Minimum sea water temperature in April: 45.7°F
Maximum sea water temperature in April: 35.2°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 37.7°F. The highest and lowest sea temperatures during the month were 41.9°F and 35.2°F.

Monthly sea water temperature in Niagara-on-the-Lake, °F

Which Canada resorts have warmest sea in April?

Place name April 2025 April 2024
Surrey 51.4°F 50.4°F
Nanaimo 49.7°F 49.1°F
Tofino 49.4°F 49.7°F
North Vancouver 49.3°F 49.2°F
Vancouver 49.2°F 49.1°F
Victoria 47.5°F 48.0°F
Windsor 43.7°F 46.2°F
Oshawa 39.5°F 40.9°F
Hamilton 39.3°F 40.8°F
Montreal 39.1°F 42.8°F
Mississauga 39.1°F 41.2°F
Saint Andrews 38.9°F 41.0°F
Toronto 38.7°F 40.8°F
Kingston 38.6°F 40.9°F
Lunenburg 38.4°F 40.1°F
Niagara-on-the-Lake 37.7°F 41.6°F
Niagara Falls 37.6°F 39.8°F
Halifax 37.5°F 39.3°F
Summerside 37.1°F 39.3°F
Saint John 37.0°F 39.2°F

Best time for vacation in Niagara-on-the-Lake

Sunniest months:
September 13 days
August 12 days
July 12 days
Warmest months:
July 77.3 °F
August 76.4 °F
June 71.6 °F
Warmest sea temp:
August 74.0 °F
July 73.0 °F
September 69.9 °F
Coldest months:
January 30.0 °F
February 30.4 °F
December 37.1 °F
Rainiest months:
April 3 days
July 3 days
August 2 days
Windiest months:
February 11.9 mph
January 11.6 mph
November 11.6 mph

Niagara-on-the-Lake on a weather map

Niagara-on-the-Lake
+54°F
N 14 mph
Feels like: +50°F
Precip.: 0%
Places in Canada:
Name
°F
+48°F
+48°F
+28°F
+34°F
+54°F
+21°F
+50°F
+52°F
+54°F
+50°F
+43°F
+32°F
+34°F
+46°F
24 Hours Forecast
Niagara-on-the-Lake
Local time: 04:10