Charlottetown
Canada
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Charlottetown, Canada

The last month of the summer, August, is another pleasant month in Charlottetown, Canada, with average temperature fluctuating between 13.7°C (56.7°F) and 22.8°C (73°F).

Temperature

In Charlottetown, Canada, the average high-temperature in August is practically the same as in July - an agreeable 22.8°C (73°F). In August, in Charlottetown, the average low-temperature is 13.7°C (56.7°F).

Rainfall

In Charlottetown, it is raining for 11.7 days, with typically 95.7mm (3.8") of accumulated precipitation. In Charlottetown, during the entire year, the rain falls for 130.7 days and collects up to 887.1mm (34.9") of precipitation.

Snowfall

In Charlottetown snow does not fall in June through September.

Sea temperature

August is the month with the warmest seawater, with an average sea temperature of 18.3°C (64.9°F).
Note: For most, swimming in 18.3°C (64.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in August is 14.1h.

Sunshine

The average sunshine in August is 7.1h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Charlottetown. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Charlottetown?

In Charlottetown, Canada, in August, the average high-temperature is 22.8°C (73°F), and the average low-temperature is 13.7°C (56.7°F).

How much does it rain in Charlottetown in August?

In August, in Charlottetown, the rain falls for 11.7 days. Throughout August, 95.7mm (3.8") of precipitation is accumulated.

When it does not snow in Charlottetown?

In Charlottetown, Canada, snow does not fall in June through September.

What month is the sea warmest in Charlottetown?

The month with the warmest seawater in Charlottetown is August, with an average sea temperature of 18.3°C (64.9°F).

What is the sea water temperature in August in Charlottetown?

In Charlottetown, in August, the average water temperature is 18.3°C (64.9°F). For most, swimming in 18.3°C (64.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Charlottetown have in August?

In Charlottetown, Canada, the average length of the day in August is 14.1h.

How many hours of sunshine does Charlottetown have in August?

In Charlottetown, Canada, the average sunshine in August is 7.1h.

What is the month with the highest UV index in Charlottetown?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in August in Charlottetown?

In Charlottetown, Canada, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in August - Charlottetown, Canada
  • Average high temperature in August: 22.8°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-3.4°C).

  • Average low temperature in August: 13.7°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-12.1°C).

Average rainfall in August - Charlottetown, Canada
  • Average rainfall in August: 95.7mm

The wettest month (with the highest rainfall) is October (110.3mm).
The driest month (with the lowest rainfall) is February (29.8mm).

Average rainfall days in August - Charlottetown, Canada
  • Average rainfall days in August: 11.7 days

The month with the highest number of rainy days is October (14.6 days).
The month with the lowest number of rainy days is February (5 days).

Average snowfall in August - Charlottetown, Canada
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (733mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in August - Charlottetown, Canada
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (17.3 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average sea temperature in August - Charlottetown, Canada
  • Average sea temperature in August: 18.3°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
Coldest months (with the lowest average sea temperature) are February and March (-1.1°C).

Average daylight in August / Average sunshine in August - Charlottetown, Canada
  • Average daylight in August: 14.1h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in August: 7.1h

The month with most sunshine is July (Average sunshine: 8.2h).
The month with least sunshine is November (Average sunshine: 2.1h).

Average UV index in August - Charlottetown, Canada
  • Average UV index in August: 7

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).