July weather forecast
Grand Lake Stream, ME

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Weather in July

July is a moderately hot summer month in Grand Lake Stream, Maine, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 56.1°F (13.4°C).

Temperature

July tends to be the warmest month, with temperatures averaging a daily high of 77.2°F (25.1°C) and a low of 56.1°F (13.4°C).

Humidity

In July, the average relative humidity is 78%.

Rainfall

In Grand Lake Stream, in July, it is raining for 12.1 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 122.6 rainfall days, and 14.53" (369mm) of precipitation is accumulated.

Snowfall

In Grand Lake Stream, Maine, snow does not fall in June through September.

Daylight

The average length of the day in July is 15h and 14min.
On the first day of July, sunrise is at 4:48 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 7:59 pm EDT.

Sunshine

In July, the average sunshine is 9.3h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Grand Lake Stream. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 5 in July translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

July, recording an average high temperature of 77.2°F (25.1°C) and a low temperature of 56.1°F (13.4°C), is Grand Lake Stream's warmest month.

What are the temperatures in July?

In Grand Lake Stream, 77.2°F (25.1°C) is the average high-temperature and 56.1°F (13.4°C) is the average low-temperature during July.

What is the average humidity in July?

In Grand Lake Stream, the average relative humidity in July is 78%.

How many days does it rain in July?

In Grand Lake Stream, in July, it is raining for 12.1 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow?

In Grand Lake Stream, snow does not fall in June through September.

How many hours of daylight does Grand Lake Stream have in July?

The average day length in July is 15h and 14min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 4:48 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 7:59 pm EDT.

How long on average sun shines in July?

The average sunshine duration in July in Grand Lake Stream is 9.3h.

When is the highest UV index in Grand Lake Stream?

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

How high is the UV index in July?

In Grand Lake Stream, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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 July
Grand Lake Stream, ME

Average temperature in July - Grand Lake Stream, ME
  • Average high temperature in July: 77.2°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 July: 56.1°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 July
Grand Lake Stream, ME

Average pressure in July - Grand Lake Stream, ME
  • Average pressure in July: 29.92"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 July
Grand Lake Stream, ME

Average wind speed in July - Grand Lake Stream, ME
  • Average wind speed in July: 5.7mph

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 July
Grand Lake Stream, ME

Average humidity in July - Grand Lake Stream, ME
  • Average humidity in July: 78%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (77%).

Average rainfall in July
Grand Lake Stream, ME

Average rainfall in July - Grand Lake Stream, ME
  • Average rainfall in July: 1.02"

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 July
Grand Lake Stream, ME

Average rainfall days in July - Grand Lake Stream, ME
  • Average rainfall days in July: 12.1 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 July
Grand Lake Stream, ME

Average snowfall in July - Grand Lake Stream, ME
  • Average snowfall in July: 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 July
Grand Lake Stream, ME

Average snowfall days in July - Grand Lake Stream, ME
  • Average snowfall days in July: 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 July /
Average sunshine in July
Grand Lake Stream, ME

Average daylight in July / Average sunshine in July - Grand Lake Stream, ME
  • Average daylight in July: 15h and 1min

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 July: 9h and 2min

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 July
Grand Lake Stream, ME

Average sunshine days in July - Grand Lake Stream, ME
  • Average sunshine days in July: 16.9 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 July
Grand Lake Stream, ME

Average UV index in July - Grand Lake Stream, ME
  • Average UV index in July: 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 July
Grand Lake Stream, ME

Average cloud cover in July - Grand Lake Stream, ME
  • Average cloud cover in July: 44

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 July
Grand Lake Stream, ME

Average visibility in July - Grand Lake Stream, ME
  • Average visibility in July: 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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