July weather forecastBrunswick, ME

July
Weather in July
July, the heart of summer in Brunswick, Maine, holds the highest temperature of the year scaling up to an average high of 73.4°F (23°C). The UV index also reaches its peak, a clear indication of the intense sunlight experienced during this month. Compared to June, July has extended daylight hours, ideal for outdoor activities and exploration. Increased humidity and stable wind conditions are other characteristics of July's climate. The balmy July heat dominates the Brunswick weather scene until the arrival of August.Temperature
Brunswick sees the highest average temperatures during the months of July and August, peaking at 73.4°F (23°C).Humidity
The months with the highest humidity are June and July, with an average relative humidity of 82%.Rainfall
In Brunswick, Maine, in July, during 13.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, in Brunswick, there are 115.5 rainfall days, and 15.51" (394mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall in Brunswick.Daylight
The average length of the day in July is 15h and 5min.On the first day of July, sunrise is at 5:01 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:04 pm EDT.
Sunshine
In July, the average sunshine is 10h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in July converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Brunswick, ME
- Average high temperature in July: 73.4°F
The warmest months (with the highest average high temperature) are July and August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in July: 60.4°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in July
Brunswick, ME
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is September (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Brunswick, ME
- Average wind speed in July: 7mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in July
Brunswick, 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 (75%).
Average rainfall in July
Brunswick, ME
- Average rainfall in July: 1.18"
The wettest month (with the highest rainfall) is October (1.85").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in July
Brunswick, ME
- Average rainfall days in July: 13.3 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in July
Brunswick, ME
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Brunswick, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Brunswick, 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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in July
Brunswick, ME
- Average sunshine days in July: 15.2 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (15 days).
Average UV index in July
Brunswick, ME
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
Brunswick, ME
- Average cloud cover in July: 35
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in July
Brunswick, ME
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





