August weather forecast
Winslow, ME

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Weather in August

The last month of the summer, August, is another warm month in Winslow, Maine, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 76.5°F (24.7°C).

Temperature

Winslow's weather in August, with an average high-temperature of a still warm 76.5°F (24.7°C), subtly shifts from July's 77°F (25°C). August nights experience a consistent temperature drop to a mild 55.4°F (13°C).

Humidity

In August, the average relative humidity is 81%.

Rainfall

In August, the rain falls for 13.5 days. Throughout August, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 140.4 rainfall days, and 28.35" (720mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Winslow, the average length of the day in August is 13h and 59min.
On the first day of the month, sunrise is at 5:26 am and sunset at 8:03 pm. On the last day of August, sunrise is at 6:00 am and sunset at 7:16 pm EDT.

Sunshine

With an average of 9.8h 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 estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 5 during August translates into the following guidance:
Undertake protective steps - Recommendations to avoid sunburn are issued. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

August temperatures vary between a high-temperature of 76.5°F (24.7°C) and a low-temperature of 55.4°F (13°C).

What is the average humidity in August?

In August, the average relative humidity is 81%.

How many days does it rain in August?

In Winslow, in August, it is raining for 13.5 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow?

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

How many hours of daylight does Winslow have in August?

In August, the average day length is 13h and 59min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:26 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:16 pm EDT.

What month has the most sunshine in Winslow?

The month with the most sunshine is August, with an average of 9.8h of sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 9.8h.

When is the highest UV index?

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

What is the UV index intensity in August?

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
Winslow, ME

Average temperature in August - Winslow, ME
  • Average high temperature in August: 76.5°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in August: 55.4°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

Average pressure in August
Winslow, ME

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

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

Average wind speed in August
Winslow, ME

Average wind speed in August - Winslow, ME
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in August
Winslow, ME

Average humidity in August - Winslow, ME
  • Average humidity in August: 81%

The months with the highest relative humidity are February and March (85%).
The months with the lowest relative humidity are April and November (78%).

Average rainfall in August
Winslow, ME

Average rainfall in August - Winslow, ME
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in August
Winslow, ME

Average rainfall days in August - Winslow, ME
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in August
Winslow, ME

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

The month with the highest snowfall is January (8.07").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Winslow, ME

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

The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Winslow, 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: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in August
Winslow, ME

Average sunshine days in August - Winslow, ME
  • Average sunshine days in August: 15 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (11.5 days).

Average UV index in August
Winslow, ME

Average UV index in August - Winslow, 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, October, November and December (UV index 2).

Average cloud cover in August
Winslow, ME

Average cloud cover in August - Winslow, ME
  • Average cloud cover in August: 40

The months with the most cloud cover are February, March and April (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 40).

Average visibility in August
Winslow, ME

Average visibility in August - Winslow, ME
  • Average visibility in August: 4mi

The months with the highest visibility are November and December (6mi).
The month with the lowest visibility is August (4mi).

Winslow, Maine, USA

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