July weather forecastBristol, NH
July
Weather in July
July is a moderately hot summer month in Bristol, New Hampshire, with an average temperature fluctuating between 78.6°F (25.9°C) and 57°F (13.9°C).Temperature
July registers as the month with the highest average temperatures, reaching 78.6°F (25.9°C) at its peak and 57°F (13.9°C) at the lowest.Humidity
In Bristol, the average relative humidity in July is 78%.Rainfall
In July, the rain falls for 14.9 days. Throughout July, 2.32" (59mm) of precipitation is accumulated. In Bristol, during the entire year, the rain falls for 157.6 days and collects up to 27.72" (704mm) of precipitation.Snowfall
In Bristol, snow does not fall in June through September.Daylight
In July, the average length of the day 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
In July, the average sunshine is 9.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during July leads to these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
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 48min
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).
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).
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).
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).
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).
