July weather forecast
Bristol, NH

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Weather in July

July in Bristol, New Hampshire, is a warm summer month, with an average temperature ranging between min 57°F (13.9°C) and max 78.6°F (25.9°C).

Temperature

July proves to be the warmest month, recording an average peak temperature of 78.6°F (25.9°C) and a minimum temperature of 57°F (13.9°C).

Humidity

In Bristol, the average relative humidity in July is 78%.

Rainfall

In Bristol, in July, during 14.9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 157.6 rainfall days, and 27.72" (704mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 15h and 3min.
On the first day of the month, sunrise is at 5:09 am and sunset at 8:32 pm. On the last day of July, sunrise is at 5:36 am and sunset at 8:10 pm EDT.

Sunshine

The average sunshine in July is 9.8h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 5 in July translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What time of the year is the hottest in Bristol?

The average temperatures in Bristol reach their apex in July, averaging 78.6°F (25.9°C) at the high end and 57°F (13.9°C) at the low end.

What is the average July temperature in Bristol?

The average high-temperature, in July, in Bristol, is 78.6°F (25.9°C), while the average low-temperature is 57°F (13.9°C).

What is the average humidity in July in Bristol?

In Bristol, the average relative humidity in July is 78%.

How many days does it rain in July in Bristol?

In Bristol, during July, the rain falls for 14.9 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Bristol?

June through September are months without snowfall in Bristol, New Hampshire.

How many hours of daylight does Bristol have in July?

In Bristol, New Hampshire, the average day length in July is 15h and 3min.

What time are sunrise and sunset in July in Bristol?

In July, on the first day of the month, sunrise is at 5:09 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:10 pm EDT.

How long on average sun shines in July in Bristol?

The average sunshine duration in July in Bristol is 9.8h.

When is the highest UV index in Bristol?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Bristol, New Hampshire.

What is the UV index reading in July in Bristol?

In July, the average daily maximum UV index in Bristol, New Hampshire, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Bristol, NH

Average temperature in July - Bristol, NH
  • Average high temperature in July: 78.6°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in July: 57°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in July
Bristol, NH

Average pressure in July - Bristol, NH
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Bristol, NH

Average wind speed in July - Bristol, NH
  • Average wind speed in July: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in July
Bristol, NH

Average humidity in July - Bristol, NH
  • Average humidity in July: 78%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in July
Bristol, NH

Average rainfall in July - Bristol, NH
  • Average rainfall in July: 2.32"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in July
Bristol, NH

Average rainfall days in July - Bristol, NH
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is April (15.7 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in July
Bristol, NH

Average snowfall in July - Bristol, NH
  • Average snowfall in July: 0"

The month with the highest snowfall is February (9.41").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Bristol, NH

Average snowfall days in July - Bristol, NH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (14.5 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
Bristol, NH

Average daylight in July / Average sunshine in July - Bristol, NH
  • Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 9h and 5min

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

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Average sunshine days in July
Bristol, NH

Average sunshine days in July - Bristol, NH
  • Average sunshine days in July: 14 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10.2 days).

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Average UV index in July
Bristol, NH

Average UV index in July - Bristol, NH
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in July
Bristol, NH

Average cloud cover in July - Bristol, NH
  • Average cloud cover in July: 38

The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in July
Bristol, NH

Average visibility in July - Bristol, NH
  • Average visibility in July: 5mi

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

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Bristol, New Hampshire, USA

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