July weather forecastBelfast, ME
July
Weather in July
July is the most scorching month in Belfast, Maine, when summer is at its peak. Weather conditions can switch from warm, sunny days to occasional summer showers. Despite the prevalent heat, it is the month with the hottest temperatures, peaking at a sweltering 73.9°F (23.3°C). July is the ideal time for locals to cool off in Maine's beautiful coastline, and tourists flock to the town to take advantage of its quintessential New England summer. Amid these conditions, summer events take over the small town, making it a vibrant and lively place to be.Temperature
The months of July and August see the peak of Belfast's temperatures, averaging a high of 73.9°F (23.3°C).Humidity
February and July, with an average relative humidity of 83%, are the most humid months.Rainfall
The months with the least rainfall are July and September Rain falls for 14.5 days and accumulates 1.46" (37mm) of rain.Snowfall
June through September are months without snowfall in Belfast, Maine.Ocean temperature
In Belfast, Maine, in July, the average water temperature is 58.5°F (14.7°C).Note: With an efficient thermal swimsuit, one can navigate 58.5°F (14.7°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.
Daylight
In Belfast, the average length of the day in July is 15h and 8min.On the first day of the month, sunrise is at 4:55 am and sunset at 8:24 pm. On the last day of July, in Belfast, sunrise is at 5:22 am and sunset at 8:02 pm EDT.
Sunshine
The average sunshine in July is 9.4h.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 ordinary individuals.Note: An average maximum UV index of 5 in July leads to these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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
Belfast, ME
- Average high temperature in July: 73.9°F
The warmest months (with the highest average high temperature) are July and August (73.9°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in July: 57.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in July
Belfast, 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
Belfast, ME
- Average wind speed in July: 6mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in July
Belfast, ME
- Average humidity in July: 83%
The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in July
Belfast, ME
- Average rainfall in July: 1.46"
The wettest month (with the highest rainfall) is December (2.72").
The driest months (with the least rainfall) are July and September (1.46").
Average rainfall days in July
Belfast, ME
- Average rainfall days in July: 14.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in July
Belfast, ME
- Average snowfall in July: 0"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Belfast, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Belfast, ME
- Average sea temperature in July: 58.5°F
The best month for swimming (with the highest average sea temperature) is August (60.4°F).
The coldest month (with the lowest average sea temperature) is March (37.8°F).
Average daylight in July /
Average sunshine in July
Belfast, 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 24min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in July
Belfast, ME
- Average sunshine days in July: 14.7 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in July
Belfast, 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
Belfast, ME
- Average cloud cover in July: 41
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in July
Belfast, ME
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
