July weather forecastBar Harbor, ME
July
Weather in July
July, being the heart of summer, brings the warmest weather to Bar Harbor. The highest temperature of 73.2°F (22.9°C), makes it the hottest month of the year. The city reaches the pinnacle of summer experiences with July's warm and long days. Outdoor summer festivals and boating activities are common during this period. Keep sunblock ready, as it is necessary to protect from the sun during the peak hours.Temperature
The transition from June to July brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 66°F (18.9°C) to a pleasant 73.2°F (22.9°C). During July nights, Bar Harbor witnesses a consistent average temperature of 58.1°F (14.5°C).Humidity
The average relative humidity in July is 80%.Rainfall
The month with the least rainfall is July, when the rain falls for 13 days and typically collects 1.57" (40mm) of precipitation.Snowfall
June through September are months without snowfall.Ocean temperature
In July, the average ocean temperature is 54.7°F (12.6°C).Note: Swimming in 54.7°F (12.6°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
Daylight
In July, the average length of the day is 15h and 8min.On the first day of the month, sunrise is at 4:52 am and sunset at 8:20 pm. On the last day of July, sunrise is at 5:19 am and sunset at 7:58 pm EDT.
Sunshine
In July, the average sunshine is 9.6h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 during July translates into the following directions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Bar Harbor, ME
- Average high temperature in July: 73.2°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in July: 58.1°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in July
Bar Harbor, ME
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Bar Harbor, ME
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in July
Bar Harbor, ME
- Average humidity in July: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in July
Bar Harbor, ME
- Average rainfall in July: 1.57"
The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days in July
Bar Harbor, ME
- Average rainfall days in July: 13 days
The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in July
Bar Harbor, ME
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Bar Harbor, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Bar Harbor, ME
- Average sea temperature in July: 54.7°F
The best month for swimming (with the highest average sea temperature) is August (56.8°F).
The coldest month (with the lowest average sea temperature) is March (38.6°F).
Average daylight in July /
Average sunshine in July
Bar Harbor, ME
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in July
Bar Harbor, ME
- Average sunshine days in July: 16.6 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in July
Bar Harbor, 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
Bar Harbor, ME
- Average cloud cover in July: 39
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in July
Bar Harbor, ME
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
