August weather forecast
Bass Harbor, ME

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Weather in August

The last month of the summer, August, is a moderately hot month in Bass Harbor, Maine, with an average temperature varying between 57.7°F (14.3°C) and 73.4°F (23°C).

Temperature

The warmest month is August, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 57.7°F (14.3°C).

Humidity

The average relative humidity in August in Bass Harbor is 80%.

Rainfall

In Bass Harbor, during August, the rain falls for 10.4 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Bass Harbor, Maine, during the entire year, the rain falls for 142.1 days and collects up to 32.28" (820mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day in Bass Harbor, Maine, is 13h and 58min.
On the first day of August in Bass Harbor, sunrise is at 5:21 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:10 pm EDT.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 5 in August translates into this advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What are the warmest months in Bass Harbor?

Bass Harbor's warmest temperatures are experienced in August, with average high temperatures of 73.4°F (23°C) and lows of 57.7°F (14.3°C).

What are the temperatures in Bass Harbor in August?

In Bass Harbor, in August, the average high-temperature is 73.4°F (23°C), and the average low-temperature is 57.7°F (14.3°C).

What is the average humidity in August in Bass Harbor?

The average relative humidity in August is 80%.

How many days does it rain in August in Bass Harbor?

In Bass Harbor, during August, the rain falls for 10.4 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow in Bass Harbor?

In Bass Harbor, snow does not fall in June through September.

How many hours of daylight does Bass Harbor have in August?

The average day length in August in Bass Harbor is 13h and 58min.

When is the sunrise / sunset in August in Bass Harbor?

On the first day of August in Bass Harbor, Maine, sunrise is at 5:21 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:10 pm EDT.

What month has the most sunshine in Bass Harbor?

With an average of 10.1h of sunshine, August has the most sunshine of the year in Bass Harbor.

How long on average sun shines in August in Bass Harbor?

The average sunshine duration in August in Bass Harbor, Maine, is 10.1h.

What is the month with the highest UV index in Bass Harbor?

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

What is the UV index reading in August in Bass Harbor?

The average daily maximum UV index in August in Bass Harbor, Maine, is 5. A UV Index reading of 3 to 5 represents 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
Bass Harbor, ME

Average temperature in August - Bass Harbor, ME
  • Average high temperature in August: 73.4°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in August: 57.7°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in August
Bass Harbor, ME

Average pressure in August - Bass Harbor, 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
Bass Harbor, ME

Average wind speed in August - Bass Harbor, ME
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in August
Bass Harbor, ME

Average humidity in August - Bass Harbor, ME
  • Average humidity in August: 80%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in August
Bass Harbor, ME

Average rainfall in August - Bass Harbor, ME
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").

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Average rainfall days in August
Bass Harbor, ME

Average rainfall days in August - Bass Harbor, ME
  • Average rainfall days in August: 10.4 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall in August
Bass Harbor, ME

Average snowfall in August - Bass Harbor, ME
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Bass Harbor, ME

Average snowfall days in August - Bass Harbor, ME
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Bass Harbor, ME

Average daylight in August / Average sunshine in August - Bass Harbor, ME
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in August
Bass Harbor, ME

Average sunshine days in August - Bass Harbor, ME
  • Average sunshine days in August: 18.7 days

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).

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Average UV index in August
Bass Harbor, ME

Average UV index in August - Bass Harbor, 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
Bass Harbor, ME

Average cloud cover in August - Bass Harbor, ME
  • Average cloud cover in August: 35

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).

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Average visibility in August
Bass Harbor, ME

Average visibility in August - Bass Harbor, ME
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

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Bass Harbor, Maine, USA

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