August weather forecast
Greenbush, ME

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Weather in August

The last month of the summer, August, is also a moderately hot month in Greenbush, Maine, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 55.9°F (13.3°C).

Temperature

With the onset of August, Greenbush's average high-temperature clocks in at a still warm 77.2°F (25.1°C), showing a minor fluctuation from the previous month. In the month of August, the temperature generally rests at an average low of 55.9°F (13.3°C).

Humidity

In August, the average relative humidity is 78%.

Rainfall

In Greenbush, in August, it is raining for 14.1 days, with typically 2.09" (53mm) of accumulated precipitation. In Greenbush, during the entire year, the rain falls for 148.7 days and collects up to 29.84" (758mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 14h and 2min.
On the first day of August, sunrise is at 5:20 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:13 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 9.9h 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 of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 5 during August leads to these advisories:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Greenbush in August?

An average high-temperature, in August, in Greenbush, is 77.2°F (25.1°C) and the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in August?

The average relative humidity in August is 78%.

How much does it rain in August?

In Greenbush, in August, during 14.1 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Greenbush have in August?

The average day length in August is 14h and 2min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:20 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:13 pm EDT.

What month has the most sunshine?

With an average of 9.9h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In August, the average sunshine duration is 9.9h.

What are the months with the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe 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
Greenbush, ME

Average temperature in August - Greenbush, ME
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in August: 55.9°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

Average pressure in August
Greenbush, ME

Average pressure in August - Greenbush, 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).

Average wind speed in August
Greenbush, ME

Average wind speed in August - Greenbush, ME
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in August
Greenbush, ME

Average humidity in August - Greenbush, ME
  • Average humidity in August: 78%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).

Average rainfall in August
Greenbush, ME

Average rainfall in August - Greenbush, ME
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").

Average rainfall days in August
Greenbush, ME

Average rainfall days in August - Greenbush, ME
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in August
Greenbush, ME

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

The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Greenbush, ME

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

The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in August
Greenbush, ME

Average sunshine days in August - Greenbush, ME
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (10.1 days).

Average UV index in August
Greenbush, ME

Average UV index in August - Greenbush, 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).

Average cloud cover in August
Greenbush, ME

Average cloud cover in August - Greenbush, ME
  • Average cloud cover in August: 39

The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 39).

Average visibility in August
Greenbush, ME

Average visibility in August - Greenbush, ME
  • Average visibility in August: 5mi

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

Greenbush, Maine, USA

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