July weather forecastBristol, ME
July
Weather in July
July is a warm summer month in Bristol, Maine, with an average temperature ranging between max 74.1°F (23.4°C) and min 59.5°F (15.3°C).Temperature
July and August mark Bristol's peak of temperatures, averaging a high-temperature of 74.1°F (23.4°C).Humidity
June and July, with an average relative humidity of 82%, are the most humid months.Rainfall
In July, the rain falls for 14.1 days. Throughout July, 1.73" (44mm) of precipitation is accumulated. In Bristol, during the entire year, the rain falls for 142.1 days and collects up to 30.51" (775mm) of precipitation.Snowfall
June through October are months without snowfall.Daylight
In Bristol, the average length of the day in July is 15h and 5min.On the first day of the month, sunrise is at 4:59 am and sunset at 8:24 pm. On the last day of July, sunrise is at 5:26 am and sunset at 8:02 pm EDT.
Sunshine
In July, the average sunshine is 9.8h.UV index
The month with the highest UV index in Bristol is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 6 in July leads to these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Bristol, ME
- Average high temperature in July: 74.1°F
The warmest months (with the highest average high temperature) are July and August (74.1°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in July: 59.5°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in July
Bristol, ME
- Average pressure in July: 29.93"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Bristol, ME
- Average wind speed in July: 6.6mph
The windiest months (with the highest average wind speed) are January and March (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in July
Bristol, ME
- Average humidity in July: 82%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (76%).
Average rainfall in July
Bristol, ME
- Average rainfall in July: 1.73"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in July
Bristol, ME
- Average rainfall days in July: 14.1 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in July
Bristol, ME
- Average snowfall in July: 0"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in July
Bristol, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (9.5 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, ME
- Average daylight in July: 15h and 6min
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 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in July
Bristol, ME
- Average sunshine days in July: 15.3 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in July
Bristol, ME
- Average UV index in July: 6
The month with the highest UV index is July (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
Bristol, ME
- Average cloud cover in July: 37
The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in July
Bristol, ME
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
