July weather forecast
West Groton, MA

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Weather in July

July, the same as June, is a moderately hot summer month in West Groton, Massachusetts, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 62.2°F (16.8°C).

Temperature

West Groton's temperature records reveal July as the warmest month, marked by average highs of 82°F (27.8°C) and lows of 62.2°F (16.8°C).

Heat index

July's heat index is computed to be a hot 87.8°F (31°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in July is 74%.

Rainfall

In West Groton, in July, it is raining for 14.5 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 142.2 rainfall days, and 26.97" (685mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in July is 14h and 56min.
On the first day of the month, sunrise is at 5:13 am and sunset at 8:28 pm. On the last day of July, in West Groton, sunrise is at 5:38 am and sunset at 8:07 pm EDT.

Sunshine

In West Groton, the average sunshine in July is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during July translates into the following guidance:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What are the warmest months in West Groton?

July, having an average high-temperature of 82°F (27.8°C) and an average low-temperature of 62.2°F (16.8°C), is the warmest month.

What is the temperature in July in West Groton?

West Groton in July has an average high-temperature of 82°F (27.8°C) and an average low-temperature of 62.2°F (16.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is computed to be 87.8°F (31°C).

What is the average humidity in July in West Groton?

In West Groton, Massachusetts, the average relative humidity in July is 74%.

How many days does it rain in July in West Groton?

In July, the rain falls for 14.5 days. Throughout July, 1.97" (50mm) of precipitation is accumulated.

When it does not snow in West Groton?

June through September are months without snowfall in West Groton, Massachusetts.

What is the average length of the day in July in West Groton?

The average day length in July in West Groton, Massachusetts, is 14h and 56min.

When are sunrise and sunset in July in West Groton?

In July, on the first day of the month, sunrise is at 5:13 am and sunset at 8:28 pm. On the last day of the month, in West Groton, sunrise is at 5:38 am and sunset at 8:07 pm EDT.

How many hours of sunshine does West Groton have in July?

In West Groton, the average sunshine duration in July is 10.2h.

What is the month with the highest UV index in West Groton?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July in West Groton?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from 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
West Groton, MA

Average temperature in July - West Groton, MA
  • Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in July: 62.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in July
West Groton, MA

Average pressure in July - West Groton, MA
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in July
West Groton, MA

Average wind speed in July - West Groton, MA
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
West Groton, MA

Average humidity in July - West Groton, MA
  • Average humidity in July: 74%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in July
West Groton, MA

Average rainfall in July - West Groton, MA
  • Average rainfall in July: 1.97"

The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in July
West Groton, MA

Average rainfall days in July - West Groton, MA
  • Average rainfall days in July: 14.5 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in July
West Groton, MA

Average snowfall in July - West Groton, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
West Groton, MA

Average snowfall days in July - West Groton, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
West Groton, MA

Average daylight in July / Average sunshine in July - West Groton, MA
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in July
West Groton, MA

Average sunshine days in July - West Groton, MA
  • Average sunshine days in July: 14.6 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (13.5 days).

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Average UV index in July
West Groton, MA

Average UV index in July - West Groton, MA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
West Groton, MA

Average cloud cover in July - West Groton, MA
  • Average cloud cover in July: 36

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in July
West Groton, MA

Average visibility in July - West Groton, MA
  • Average visibility in July: 5mi

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

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West Groton, Massachusetts, USA

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