Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Grand Lake Stream's shift into August is marked by a subtle change to a still warm 75.9°F (24.4°C) from July's 77.2°F (25.1°C) in temperature. Grand Lake Stream experiences a mean temperature of 55.2°F (12.9°C) during August nights.Humidity
In August, the average relative humidity is 79%.Rainfall
In August, in Grand Lake Stream, Maine, the rain falls for 11.4 days. Throughout August, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 122.6 rainfall days, and 14.53" (369mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Grand Lake Stream.Daylight
The average length of the day in August is 14h and 2min.On the first day of the month, sunrise is at 5:16 am and sunset at 7:57 pm. On the last day of August, sunrise is at 5:52 am and sunset at 7:09 pm EDT.
Sunshine
The month with the most sunshine in Grand Lake Stream, Maine, is August, with an average of 9.8h 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 reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In August, a regular UV index of 5 translates into these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the average August temperature in Grand Lake Stream?
What is the average humidity in August in Grand Lake Stream?
How many days does it rain in August in Grand Lake Stream?
When it does not snow in Grand Lake Stream?
What is the average length of the day in August in Grand Lake Stream?
When are sunrise and sunset in August in Grand Lake Stream?
What month has the most sunshine in Grand Lake Stream?
How many hours of sunshine does Grand Lake Stream have in August?
What is the month with the highest UV index in Grand Lake Stream?
What is the UV index intensity in August in Grand Lake Stream?
Average temperature in August
Grand Lake Stream, ME
- Average high temperature in August: 75.9°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (25.5°F).
- Average low temperature in August: 55.2°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in August
Grand Lake Stream, ME
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Grand Lake Stream, ME
- Average wind speed in August: 5.6mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in August
Grand Lake Stream, ME
- Average humidity in August: 79%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall in August
Grand Lake Stream, ME
- Average rainfall in August: 1.06"
The wettest month (with the highest rainfall) is November (1.61").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days in August
Grand Lake Stream, ME
- Average rainfall days in August: 11.4 days
The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in August
Grand Lake Stream, ME
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Grand Lake Stream, ME
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grand Lake Stream, 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 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in August
Grand Lake Stream, ME
- Average sunshine days in August: 17.3 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in August
Grand Lake Stream, 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 February, November and December (UV index 1).
Average cloud cover in August
Grand Lake Stream, ME
- Average cloud cover in August: 42
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in August
Grand Lake Stream, ME
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Grand Lake Stream, Maine, USA
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