August weather forecast
Kennebunkport, ME

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Weather in August

August, the last month of the summer in Kennebunkport, is another warm month, with an average temperature fluctuating between 74.1°F (23.4°C) and 60.6°F (15.9°C).

Temperature

Kennebunkport's average high-temperature in August is a still moderately hot 74.1°F (23.4°C), indicating a subtle variation from July. Kennebunkport reports an average nighttime low-temperature of 60.6°F (15.9°C) in August.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Kennebunkport, during August, the rain falls for 12.1 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Kennebunkport, during the entire year, the rain falls for 133.9 days and collects up to 27.44" (697mm) of precipitation.

Snowfall

In Kennebunkport, snow does not fall in June through September.

Daylight

In Kennebunkport, the average length of the day in August is 13h and 55min.
On the first day of August, sunrise is at 5:32 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:18 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

August is the month with the highest UV index, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

During August, Kennebunkport experiences an average high-temperature of 74.1°F (23.4°C) and a low-temperature of 60.6°F (15.9°C).

What is the average humidity in August?

In Kennebunkport, Maine, the average relative humidity in August is 80%.

How much does it rain in August?

In Kennebunkport, in August, it is raining for 12.1 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Kennebunkport?

In Kennebunkport, snow does not fall in June through September.

How many hours of daylight does Kennebunkport have in August?

In August, the average day length is 13h and 55min.

When is the sunrise / sunset in August in Kennebunkport?

In August, on the first day of the month, sunrise is at 5:32 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:18 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.3h of sunshine.

How many hours of sunshine does Kennebunkport have in August?

The average sunshine duration in August is 10.3h.

When is the highest UV index?

August is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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
Kennebunkport, ME

Average temperature in August - Kennebunkport, ME
  • Average high temperature in August: 74.1°F

The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in August: 60.6°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in August
Kennebunkport, ME

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

The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Kennebunkport, ME

Average wind speed in August - Kennebunkport, ME
  • Average wind speed in August: 6.7mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

Average humidity in August
Kennebunkport, ME

Average humidity in August - Kennebunkport, ME
  • Average humidity in August: 80%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (75%).

Average rainfall in August
Kennebunkport, ME

Average rainfall in August - Kennebunkport, ME
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.34").

Average rainfall days in August
Kennebunkport, ME

Average rainfall days in August - Kennebunkport, ME
  • Average rainfall days in August: 12.1 days

The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in August
Kennebunkport, ME

Average snowfall in August - Kennebunkport, ME
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Kennebunkport, ME

Average snowfall days in August - Kennebunkport, ME
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Kennebunkport, ME

Average daylight in August / Average sunshine in August - Kennebunkport, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

Average sunshine days in August
Kennebunkport, ME

Average sunshine days in August - Kennebunkport, ME
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (12.9 days).

Average UV index in August
Kennebunkport, ME

Average UV index in August - Kennebunkport, ME
  • Average UV index in August: 6

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in August
Kennebunkport, ME

Average cloud cover in August - Kennebunkport, ME
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Kennebunkport, ME

Average visibility in August - Kennebunkport, 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).

Kennebunkport, Maine, USA

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