World Resorts Canada Niagara-on-the-Lake Weather

Niagara-on-the-Lake sea water temperature

Current sea water temperature:
+54.1°F
Minimum sea water temperature in November: 58.6°F
Maximum sea water temperature in November: 43.9°F
Average sea water temperature in November: 50.9°F

Sea water temperature for the last 10 days:

November 14 54.1°F November 9 56.1°F
November 13 54.9°F November 8 57.7°F
November 12 55.2°F November 7 57.6°F
November 11 55.4°F November 6 58.6°F
November 10 56.3°F November 5 58.6°F

When is the warmest sea in Niagara-on-the-Lake?

Based on the data about daily sea water temperature for the last three years the warmest sea in Niagara-on-the-Lake was noticed in August, July and September.

Monthly Sea Temperatures in Niagara-on-the-Lake, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 73.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 71.2°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 72.8°F. The highest and lowest sea temperatures during the month were 74.3°F and 69.6°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 73.4°F and 64.4°F.

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

Sunniest months:
July 14 days
September 13 days
August 13 days
Warmest months:
July 78.9 °F
August 77.2 °F
June 73.3 °F
Warmest sea temp:
August 74.0 °F
July 73.2 °F
September 69.6 °F
Coldest months:
January 29.2 °F
February 30.1 °F
December 35.9 °F
Rainiest months:
July 3 days
April 2 days
June 2 days
Windiest months:
January 11.9 mph
February 11.9 mph
December 11.8 mph

Niagara-on-the-Lake on a weather map

Niagara-on-the-Lake
+43°F
SE 16 mph
Feels like: +34°F
Precip.: 32%
Places in Canada:
Name
°F
+50°F
+52°F
+34°F
+37°F
+41°F
+34°F
+34°F
+37°F
+37°F
+41°F
+36°F
+39°F
+41°F
+41°F
24 Hours Forecast
Niagara-on-the-Lake
Local time: 20:47
November 14, saturday
2100
43°F
SE
16 mph
November 15, sunday
0000
41°F
S
14 mph
0300
41°F
S
12 mph
0600
39°F
S
11 mph
0900
41°F
S
12 mph
1200
43°F
S
11 mph
1500
43°F
SE
9 mph
1800
43°F
SE
9 mph
Units of measurement: °C / °F