Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from a moderately hot 77.4°F (25.2°C) in August to a pleasant 70.5°F (21.4°C). Gladwin reports an average low-temperature of 50.9°F (10.5°C) during the nights of September.Humidity
In September, the average relative humidity in Gladwin is 79%.Rainfall
The month with the least rainfall in Gladwin is September, when the rain falls for 11.1 days and typically collects 1.06" (27mm) of precipitation.Snowfall
May through September are months without snowfall in Gladwin.Daylight
In Gladwin, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 7:02 am and sunset at 8:13 pm. On the last day of September, in Gladwin, sunrise is at 7:35 am and sunset at 7:20 pm EDT.
Sunshine
In Gladwin, the average sunshine in September is 7.9h.UV index
In Gladwin, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are September temperatures in Gladwin?
What is the average humidity in September in Gladwin?
What is the driest month in Gladwin?
How much does it rain in Gladwin in September?
When it does not snow in Gladwin?
Does it snow in Gladwin in September?
What is the average length of the day in September in Gladwin?
What time are sunrise and sunset in September in Gladwin?
How many hours of sunshine does Gladwin have in September?
How high is the UV index in September in Gladwin?
Average temperature in September
Gladwin, MI
- Average high temperature in September: 70.5°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (25.3°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in September
Gladwin, MI
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Gladwin, MI
- Average wind speed in September: 6.9mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Gladwin, MI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in September
Gladwin, MI
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.06").
Average rainfall days in September
Gladwin, MI
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in September
Gladwin, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (7.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Gladwin, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gladwin, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
Gladwin, MI
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10 days).
Average UV index in September
Gladwin, MI
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Gladwin, MI
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Gladwin, MI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, October and November (6mi).
The month with the lowest visibility is January (4mi).
Gladwin, Michigan, USA
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