July weather forecastMachias, ME
July
Weather in July
July is typically the warmest month in Machias, with temperatures peaking at 66.9°F (19.4°C). As summer persists, expect hotter and longer sun-soaked days. Despite the increase in temperature, the humidity remains relatively constant, keeping the heat index from becoming unbearable. A dip in wind intensity is observable, contributing to the prevailing calm and warm conditions. Elevated UV Index levels are noted during this peak summer month, thus caution for sun protection is advised.Temperature
July introduces a marginal temperature uplift in Machias, with average high-temperatures adjusting from June's refreshing 59.9°F (15.5°C) to an enjoyable 66.9°F (19.4°C). During July, the average low-temperature is a mild 57.7°F (14.3°C).Humidity
With an average relative humidity of 83%, July is the most humid month.Rainfall
In Machias, during July, the rain falls for 14.1 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Machias, during the entire year, the rain falls for 143.2 days and collects up to 29.37" (746mm) of precipitation.Snowfall
In Machias, snow does not fall in May through September.Daylight
In Machias, the average length of the day in July is 15h and 10min.On the first day of the month, sunrise is at 4:48 am and sunset at 8:19 pm. On the last day of July, in Machias, sunrise is at 5:15 am and sunset at 7:56 pm EDT.
Sunshine
In Machias, the average sunshine in July is 9.3h.UV index
July and August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 in July translates into this advice:
Act with care - The need to guard against sun damage is communicated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Machias, ME
- Average high temperature in July: 66.9°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in July: 57.7°F
The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in July
Machias, ME
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Machias, ME
- Average wind speed in July: 8mph
The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in July
Machias, ME
- Average humidity in July: 83%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in July
Machias, ME
- Average rainfall in July: 1.89"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is August (1.65").
Average rainfall days in July
Machias, ME
- Average rainfall days in July: 14.1 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in July
Machias, ME
- Average snowfall in July: 0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Machias, ME
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (10.8 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
Machias, ME
- Average daylight in July: 15h and 12min
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 18min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in July
Machias, ME
- Average sunshine days in July: 15.8 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in July
Machias, ME
- Average UV index in July: 5
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Machias, ME
- Average cloud cover in July: 40
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in July
Machias, 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).





