August weather forecastBonavista, Canada

August

Weather in August

The last month of the summer, August, is another pleasant month in Bonavista, Canada, with an average temperature fluctuating between 21.8°C (71.2°F) and 11.9°C (53.4°F).

Temperature

Bonavista's weather in August indicates an average high-temperature of a still agreeable 21.8°C (71.2°F), nearly consistent with the 21.9°C (71.4°F) of July. Bonavista in August anticipates an average nighttime temperature of 11.9°C (53.4°F).

Humidity

The average relative humidity in August in Bonavista is 80%.

Rainfall

In August, the rain falls for 18.7 days. Throughout August, 62mm (2.44") of precipitation is accumulated. In Bonavista, during the entire year, the rain falls for 154.8 days and collects up to 785mm (30.91") of precipitation.

Snowfall

In Bonavista, snow does not fall in July through September.

Sea temperature

The month with the warmest seawater is August, with an average sea temperature of 13.7°C (56.7°F).
Note: Danger awaits those who swim in 13.7°C (56.7°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.

Daylight

In August, the average length of the day in Bonavista, Canada, is 14h and 18min.
On the first day of August in Bonavista, Canada, sunrise is at 5:37 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:45 pm NDT.

Sunshine

The months with the most sunshine in Bonavista are July and August, with an average of 7.2h of sunshine.

UV index

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 4 in August translates into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

In Bonavista, 21.8°C (71.2°F) is the average high-temperature and 11.9°C (53.4°F) is the average low-temperature during August.

In August, the average relative humidity in Bonavista, Canada, is 80%.

In Bonavista, during August, the rain falls for 18.7 days and regularly aggregates up to 62mm (2.44") of precipitation.

July through September are months without snowfall in Bonavista.

The month with the warmest seawater in Bonavista is August, with an average sea temperature of 13.7°C (56.7°F).

In Bonavista, Canada, in August, the average water temperature is 13.7°C (56.7°F). Swimming in 13.7°C (56.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

In August, the average day length is 14h and 18min.

On the first day of August, sunrise is at 5:37 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:45 pm NDT.

The months with the most sunshine in Bonavista, Canada, are July and August, with an average of 7.2h of sunshine.

In August, the average sunshine duration is 7.2h.

In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Bonavista, Canada

  • Average high temperature in August: 21.8°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The months with the lowest average high temperature are January and February (-2.8°C).

  • Average low temperature in August: 11.9°C

The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).

Average pressure in August
Bonavista, Canada

  • Average pressure in August: 1013.6mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is February (1007.7mbar).

Average wind speed in August
Bonavista, Canada

  • Average wind speed in August: 12.4km/h

The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).

Average humidity in August
Bonavista, Canada

  • Average humidity in August: 80%

The months with the highest relative humidity are January and March (92%).
The months with the lowest relative humidity are June and July (79%).

Average rainfall in August
Bonavista, Canada

  • Average rainfall in August: 62mm

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is April (52mm).

Average rainfall days in August
Bonavista, Canada

  • Average rainfall days in August: 18.7 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in August
Bonavista, Canada

  • Average snowfall in August: 0mm

The month with the highest snowfall is January (262mm).
The months with the least snowfall are July, August and September (0mm).

Average snowfall days in August
Bonavista, Canada

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are July and August (0 days).

Average sea temperature in August
Bonavista, Canada

  • Average sea temperature in August: 13.7°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 August /
Average sunshine in August
Bonavista, Canada

  • Average daylight in August: 14h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 7h and 12min

The months with the most sunshine are July and August (Average sunshine: 7h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in August
Bonavista, Canada

  • Average sunshine days in August: 8.8 days

The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is March (7.7 days).

Average UV index in August
Bonavista, Canada

  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in August
Bonavista, Canada

  • Average cloud cover in August: 55

The month with the most cloud cover is March (Cloud cover 75).
The month with the least cloud cover is September (Cloud cover 53).

Average visibility in August
Bonavista, Canada

  • Average visibility in August: 8km

The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March and April (7km).