July weather forecastGranby, VT

July

Weather in July

July in Granby, Vermont, is a moderately hot summer month, with an average temperature varying between 54.3°F (12.4°C) and 76.5°F (24.7°C).

Temperature

In Granby, temperatures reach their average annual highs in July, measuring 76.5°F (24.7°C) and a minimum average of 54.3°F (12.4°C).

Humidity

In July, the average relative humidity is 79%.

Rainfall

In Granby, in July, it is raining for 19.1 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 160.9 rainfall days, and 30.04" (763mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Granby, the average length of the day in July is 15h and 10min.
On the first day of July, sunrise is at 5:06 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:13 pm EDT.

Sunshine

In Granby, the average sunshine in July is 9.6h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 5 in July transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Granby's July weather, with an average high temperature of 76.5°F (24.7°C) and an average low temperature of 54.3°F (12.4°C), tends to be the warmest of the year.

During July, Granby experiences an average high-temperature of 76.5°F (24.7°C) and a low-temperature of 54.3°F (12.4°C).

The average relative humidity in July is 79%.

In Granby, in July, during 19.1 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

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

In Granby, the average day length in July is 15h and 10min.

On the first day of July in Granby, sunrise is at 5:06 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:13 pm EDT.

In July, the average sunshine duration is 9.6h.

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

In Granby, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Granby, VT

  • Average high temperature in July: 76.5°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in July: 54.3°F

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

Average pressure in July
Granby, VT

  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Granby, VT

  • Average wind speed in July: 5.2mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in July
Granby, VT

  • Average humidity in July: 79%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).

Average rainfall in July
Granby, VT

  • Average rainfall in July: 2.4"

The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").

Average rainfall days in July
Granby, VT

  • Average rainfall days in July: 19.1 days

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in July
Granby, VT

  • Average snowfall in July: 0"

The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Granby, VT

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Granby, VT

  • Average daylight in July: 15h and 12min

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 July: 9h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

Average sunshine days in July
Granby, VT

  • Average sunshine days in July: 9.8 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).

Average UV index in July
Granby, VT

  • Average UV index in July: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in July
Granby, VT

  • Average cloud cover in July: 40

The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in July
Granby, VT

  • Average visibility in July: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).