July weather forecastPlymouth, MI
July
Weather in July
July, the same as June, is a moderately hot summer month in Plymouth, Michigan, with an average temperature fluctuating between 63.1°F (17.3°C) and 80.4°F (26.9°C).Temperature
Plymouth's warmest month, July, generally records average temperatures ranging from a high of 80.4°F (26.9°C) to a low of 63.1°F (17.3°C).Humidity
In Plymouth, the average relative humidity in July is 76%.Rainfall
In Plymouth, during July, the rain falls for 13.4 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Plymouth, during the entire year, the rain falls for 123.8 days and collects up to 11.73" (298mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in July is 14h and 55min.On the first day of the month, sunrise is at 6:01 am and sunset at 9:14 pm. On the last day of July, sunrise is at 6:26 am and sunset at 8:54 pm EDT.
Sunshine
The month with the most sunshine is July, with an average of 10.4h of sunshine.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 6 in July translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Plymouth, MI
- Average high temperature in July: 80.4°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in July: 63.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in July
Plymouth, MI
- Average pressure in July: 29.96"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
Plymouth, MI
- Average wind speed in July: 6.5mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in July
Plymouth, MI
- Average humidity in July: 76%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (75%).
Average rainfall in July
Plymouth, MI
- Average rainfall in July: 1.18"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in July
Plymouth, MI
- Average rainfall days in July: 13.4 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in July
Plymouth, MI
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Plymouth, MI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Plymouth, MI
- Average daylight in July: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in July
Plymouth, MI
- Average sunshine days in July: 13.7 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is April (13 days).
Average UV index in July
Plymouth, MI
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Plymouth, MI
- Average cloud cover in July: 29
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in July
Plymouth, MI
- 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).
