August weather forecast
Port Clyde, ME

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Weather in August

The last month of the summer, August, is an agreeable month in Port Clyde, Maine, with an average temperature ranging between min 60.6°F (15.9°C) and max 68.7°F (20.4°C).

Temperature

In Port Clyde, the month of August registers the highest temperatures, averaging 68.7°F (20.4°C) at the peak and 60.6°F (15.9°C) at the lowest.

Humidity

The average relative humidity in August in Port Clyde is 84%.

Rainfall

In August, the rain falls for 12.1 days. Throughout August, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 144.8 rainfall days, and 30.63" (778mm) of precipitation is accumulated.

Snowfall

In Port Clyde, snow does not fall in May through October.

Daylight

In Port Clyde, the average length of the day in August is 13h and 57min.
On the first day of the month, sunrise is at 5:26 am and sunset at 8:00 pm. On the last day of August, in Port Clyde, sunrise is at 6:00 am and sunset at 7:14 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 5 in August leads to these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What is the warmest month in Port Clyde?

August is the warmest month, with the temperature often reaching an average high of 68.7°F (20.4°C) and an average low of 60.6°F (15.9°C).

What are the temperatures in Port Clyde in August?

The high-temperature, in August, in Port Clyde, records 68.7°F (20.4°C), while the low-temperature is 60.6°F (15.9°C).

What is the average humidity in August in Port Clyde?

In Port Clyde, Maine, the average relative humidity in August is 84%.

How much does it rain in Port Clyde in August?

In Port Clyde, during August, the rain falls for 12.1 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow in Port Clyde?

May through October are months without snowfall in Port Clyde, Maine.

What is the average length of the day in August in Port Clyde?

The average day length in August is 13h and 57min.

When are sunrise and sunset in August in Port Clyde?

In August, on the first day of the month, sunrise is at 5:26 am and sunset at 8:00 pm. On the last day of the month, in Port Clyde, sunrise is at 6:00 am and sunset at 7:14 pm EDT.

What month has the most sunshine in Port Clyde?

The month with the most sunshine in Port Clyde is August, with an average of 10.5h of sunshine.

How many hours of sunshine does Port Clyde have in August?

The average sunshine duration in August in Port Clyde is 10.5h.

When is the highest UV index in Port Clyde?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Port Clyde.

What is the UV index reading in August in Port Clyde?

In Port Clyde, Maine, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Port Clyde, ME

Average temperature in August - Port Clyde, ME
  • Average high temperature in August: 68.7°F

The warmest month (with the highest average high temperature) is August (68.7°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in August: 60.6°F

The month with the highest average low temperature is August (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in August
Port Clyde, ME

Average pressure in August - Port Clyde, ME
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Port Clyde, ME

Average wind speed in August - Port Clyde, ME
  • Average wind speed in August: 8.2mph

The windiest month (with the highest average wind speed) is January (14.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.2mph).

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Average humidity in August
Port Clyde, ME

Average humidity in August - Port Clyde, ME
  • Average humidity in August: 84%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in August
Port Clyde, ME

Average rainfall in August - Port Clyde, ME
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in August
Port Clyde, ME

Average rainfall days in August - Port Clyde, ME
  • Average rainfall days in August: 12.1 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in August
Port Clyde, ME

Average snowfall in August - Port Clyde, ME
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Port Clyde, ME

Average snowfall days in August - Port Clyde, ME
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Port Clyde, ME

Average daylight in August / Average sunshine in August - Port Clyde, ME
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

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Average sunshine days in August
Port Clyde, ME

Average sunshine days in August - Port Clyde, ME
  • Average sunshine days in August: 16.9 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index in August
Port Clyde, ME

Average UV index in August - Port Clyde, ME
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Port Clyde, ME

Average cloud cover in August - Port Clyde, ME
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Port Clyde, ME

Average visibility in August - Port Clyde, ME
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Port Clyde, Maine, USA

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