July weather forecast
Jamesville, MA

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Weather in July

July, like June, in Jamesville, Massachusetts, is a moderately hot summer month, with an average temperature varying between 81.1°F (27.3°C) and 61.7°F (16.5°C).

Temperature

July, having an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 61.7°F (16.5°C), is the warmest month.

Heat index

For July, the heat index is calculated to be a tropical 86°F (30°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In Jamesville, the average relative humidity in July is 77%.

Rainfall

In Jamesville, during July, the rain falls for 16.2 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Jamesville, during the entire year, the rain falls for 146.1 days and collects up to 28.94" (735mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July in Jamesville is 14h and 54min.
On the first day of the month, sunrise is at 5:15 am and sunset at 8:27 pm. On the last day of July, in Jamesville, sunrise is at 5:40 am and sunset at 8:07 pm EDT.

Sunshine

July and August, with an average of 10h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Jamesville are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the warmest month in Jamesville?

Jamesville's warmest weather arrives in July, when temperatures average a high of 81.1°F (27.3°C) and a low of 61.7°F (16.5°C).

What are the temperatures in Jamesville in July?

July temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 61.7°F (16.5°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in July in Jamesville?

In July, the average relative humidity is 77%.

How many days does it rain in July in Jamesville?

In Jamesville, Massachusetts, in July, it is raining for 16.2 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Jamesville?

June through September are months without snowfall in Jamesville, Massachusetts.

How many hours of daylight does Jamesville have in July?

In Jamesville, Massachusetts, the average day length in July is 14h and 54min.

What time are sunrise and sunset in July in Jamesville?

In July, on the first day of the month, sunrise is at 5:15 am and sunset at 8:27 pm. On the last day of the month, in Jamesville, sunrise is at 5:40 am and sunset at 8:07 pm EDT.

What are the months with the most sunshine in Jamesville?

July and August, with an average of 10h of sunshine, are months with the most sunshine.

How long on average sun shines in July in Jamesville?

In July, the average sunshine duration is 10h.

What is the month with the highest UV index in Jamesville?

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

How high is the UV index in July in Jamesville?

In July, the average daily maximum UV index in Jamesville, Massachusetts, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
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
Jamesville, MA

Average temperature in July - Jamesville, MA
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in July: 61.7°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in July
Jamesville, MA

Average pressure in July - Jamesville, MA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Jamesville, MA

Average wind speed in July - Jamesville, MA
  • Average wind speed in July: 5.7mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in July
Jamesville, MA

Average humidity in July - Jamesville, MA
  • Average humidity in July: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in July
Jamesville, MA

Average rainfall in July - Jamesville, MA
  • Average rainfall in July: 2.52"

The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in July
Jamesville, MA

Average rainfall days in July - Jamesville, MA
  • Average rainfall days in July: 16.2 days

The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and February (6.8 days).

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Average snowfall in July
Jamesville, MA

Average snowfall in July - Jamesville, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Jamesville, MA

Average snowfall days in July - Jamesville, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (9.7 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
Jamesville, MA

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in July
Jamesville, MA

Average sunshine days in July - Jamesville, MA
  • Average sunshine days in July: 12.9 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (12.8 days).

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Average UV index in July
Jamesville, MA

Average UV index in July - Jamesville, 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
Jamesville, MA

Average cloud cover in July - Jamesville, MA
  • Average cloud cover in July: 38

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in July
Jamesville, MA

Average visibility in July - Jamesville, MA
  • Average visibility in July: 5mi

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

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Jamesville, Massachusetts, USA

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