July weather forecastGroton, VT

July

Weather in July

July in Groton, Vermont, is a moderately hot summer month, with an average temperature varying between 76.6°F (24.8°C) and 54.5°F (12.5°C).

Temperature

In Groton, the peak temperatures are generally noted in July, averaging a high of 76.6°F (24.8°C) and a low of 54.5°F (12.5°C).

Humidity

In July, the average relative humidity is 79%.

Rainfall

In Groton, in July, it is raining for 17 days, with typically 2.28" (58mm) of accumulated precipitation. In Groton, during the entire year, the rain falls for 157.2 days and collects up to 28.35" (720mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 15h and 7min.
On the first day of July, sunrise is at 5:09 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:14 pm EDT.

Sunshine

July and August, with an average of 9.8h of sunshine, are months with the most sunshine.

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Groton. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in July interprets into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The warmest period is July, when temperatures fluctuate between an average high of 76.6°F (24.8°C) and a low of 54.5°F (12.5°C).

The high-temperature, in July, in Groton, records 76.6°F (24.8°C), while the low-temperature is 54.5°F (12.5°C).

In Groton, the average relative humidity in July is 79%.

In July, the rain falls for 17 days. Throughout July, 2.28" (58mm) of precipitation is accumulated.

June through September are months without snowfall.

In July, the average day length is 15h and 7min.

On the first day of July, sunrise is at 5:09 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:14 pm EDT.

The months with the most sunshine are July and August, with an average of 9.8h of sunshine.

In Groton, the average sunshine duration in July is 9.8h.

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

In Groton, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
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
Groton, VT

  • Average high temperature in July: 76.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (22.8°F).

  • Average low temperature in July: 54.5°F

The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).

Average pressure in July
Groton, 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
Groton, VT

  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in July
Groton, VT

  • Average humidity in July: 79%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).

Average rainfall in July
Groton, VT

  • Average rainfall in July: 2.28"

The wettest months (with the highest rainfall) are June and October (2.87").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in July
Groton, VT

  • Average rainfall days in July: 17 days

The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in July
Groton, VT

  • Average snowfall in July: 0"

The month with the highest snowfall is January (12.44").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Groton, VT

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in July: 15h and 6min

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 48min

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

Average sunshine days in July
Groton, VT

  • Average sunshine days in July: 11.6 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (6.6 days).

Average UV index in July
Groton, 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
Groton, VT

  • Average cloud cover in July: 39

The month with the most cloud cover is February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in July
Groton, 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).