Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The arrival of July introduces a minor uplift in high-temperatures, adjusting from a mild 58.6°F (14.8°C) in June to a comfortable 66.6°F (19.2°C). Grand Marais temperatures generally rest at a low of 54.7°F (12.6°C) during the July nights.Humidity
In Grand Marais, the average relative humidity in July is 78%.Rainfall
The month with the most rainfall is July, when the rain falls for 15.4 days and typically aggregates up to 2.36" (60mm) of precipitation.Snowfall
June through September are months without snowfall in Grand Marais.Daylight
The average length of the day in July in Grand Marais, Minnesota, is 15h and 32min.On the first day of the month, sunrise is at 5:07 am and sunset at 9:03 pm. On the last day of July, in Grand Marais, sunrise is at 5:38 am and sunset at 8:37 pm CDT.
Sunshine
With an average of 10.3h of sunshine, July has the most sunshine of the year in Grand Marais.UV index
The month with the highest UV index in Grand Marais is July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 during July translates into the following guidance:
Be vigilant - Suggestions to stave off sun damage are provided. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Grand Marais in July?
What is the average humidity in July in Grand Marais?
What is the rainiest month in Grand Marais?
How much does it rain in Grand Marais in July?
When it does not snow in Grand Marais?
What is the average length of the day in July in Grand Marais?
When is the sunrise / sunset in July in Grand Marais?
What month has the most sunshine in Grand Marais?
How long on average sun shines in July in Grand Marais?
What is the month with the highest UV index in Grand Marais?
How high is the UV index in July in Grand Marais?
Average temperature in July
Grand Marais, MN
- Average high temperature in July: 66.6°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is January (18.3°F).
- Average low temperature in July: 54.7°F
The month with the highest average low temperature is August (56.5°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure in July
Grand Marais, MN
- Average pressure in July: 29.91"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Grand Marais, MN
- Average wind speed in July: 7.2mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in July
Grand Marais, MN
- Average humidity in July: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (74%).
Average rainfall in July
Grand Marais, MN
- Average rainfall in July: 2.36"
The wettest month (with the highest rainfall) is July (2.36").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in July
Grand Marais, MN
- Average rainfall days in July: 15.4 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in July
Grand Marais, MN
- Average snowfall in July: 0"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Grand Marais, MN
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Grand Marais, MN
- Average daylight in July: 15h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in July: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in July
Grand Marais, MN
- Average sunshine days in July: 13.3 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is January (10.3 days).
Average UV index in July
Grand Marais, MN
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Grand Marais, MN
- Average cloud cover in July: 31
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in July
Grand Marais, MN
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Grand Marais, Minnesota, USA
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