Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Bonavista, Canada

Sea temperature

In Bonavista, Canada, in May, the average water temperature is 2.3°C (36.1°F).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.


In May, the average length of the day is 15.3h.

How cold is the water in May in Bonavista?

In Bonavista, Canada, the average seawater temperature in May is 2.3°C (36.1°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

How many hours of daylight does Bonavista have in May?

The average length of the day in May in Bonavista, Canada, is 15.3h.
Average sea temperature in May - Bonavista, Canada
  • Average sea temperature in May: 2.3°C

The best month for swimming (with the highest average sea temperature) is August (13.7°C).
The coldest month (with the lowest average sea temperature) is March (-0.9°C).

Average daylight in May - Bonavista, Canada
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.4h).