Measurements:
°C
°F
Bonavista
52°F
SE 17 mph
Feels like: 46°F
Precip: 36%
World Resorts Canada Bonavista Weather

Bonavista Sea Water Temperature

Current Sea Water Temperature:
+51.2°F
Maximum Sea Water Temperature in July: 66.8°F
Minimum Sea Water Temperature in July: 42.6°F
Average water temperature in July: 55.6°F

Sea Water Temperature for the Last 10 Days:

July 30 51.2°F July 25 50.8°F
July 29 56.0°F July 24 53.0°F
July 28 54.8°F July 23 55.0°F
July 27 55.2°F July 22 54.6°F
July 26 55.8°F July 21 54.4°F

When is the Warmest Sea for Bonavista?

According to our data for the last three years for Bonavista the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Bonavista was 59.5°F. The maximum and minimum values were 54.4°F and 65.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Bonavista was 56.3°F. The maximum and minimum values were 53.4°F and 61.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Bonavista was 51.8°F. The maximum and minimum values were 47.2°F and 56.0°F respectively.

Best Time to Visit Bonavista
The most sunny months:
August 8 days
September 6 days
June 5 days
The most warm months:
August 68.9 °F
July 66.5 °F
September 61.5 °F
Warmest sea temperature:
August 61.5 °F
September 57.8 °F
July 55.6 °F
The most cold months:
February 23.2 °F
January 25.2 °F
March 28.5 °F
The most rainy months:
November 4 days
June 3 days
October 3 days
The most windy months:
December 14 mph
February 14 mph
January 14 mph

Bonavista on the Weather Map

Canada Resorts:
NAME
Barrie +58
Halifax +64
Kingston +66
Montreal +66
Ottawa +66
Prince Edward Island +64
Quebec +62
Saint John +64
St. John's +54
Sydney +58
Toronto +62
Vancouver +58
Victoria +56
Winnipeg +72
Yellowknife +54
24 Hours Weather Forecast
Bonavista
Local time: 07:25
30 jul, thursday
0900 54°F
SE
15 mph
1200 54°F
SE
14 mph
1500 56°F
S
13 mph
1800 54°F
S
11 mph
2100 54°F
S
8 mph
31 jul, friday
0000 54°F
SE
6 mph
0300 54°F
SE
5 mph
0600 54°F
SE
4 mph