July weather forecast
Jamesville, MA

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Weather in July

July, like June, in Jamesville, Massachusetts, is another warm summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 61.7°F (16.5°C).

Temperature

Jamesville's temperatures peak on average in July, reaching 81.1°F (27.3°C) at their highest and 61.7°F (16.5°C) at their lowest.

Heat index

During July, the heat index is estimated at a tropical 86°F (30°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

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

In July, the average length of the day 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, sunrise is at 5:40 am and sunset at 8:07 pm EDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, the UV index of 6 transforms into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

What month is the hottest?

The temperatures reach their highest averages in July, with highs of 81.1°F (27.3°C) and lows of 61.7°F (16.5°C).

What is the usual temperature for Jamesville in July?

In Jamesville, in July, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 61.7°F (16.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is estimated at 86°F (30°C).

What is the average humidity in July?

The average relative humidity in July is 77%.

How much does it rain in July?

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

When it does not snow?

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

What is the average length of the day in July?

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

When is the sunrise / sunset in July?

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, sunrise is at 5:40 am and sunset at 8:07 pm EDT.

What is the month with the most sunshine?

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, the average sunshine duration in July is 10h.

What are the months with the highest UV index?

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

What is the UV index reading in July?

In Jamesville, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Jamesville, Massachusetts, USA

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