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
In Coleman, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 77.2°F (25.1°C) to a pleasant 70.9°F (21.6°C). An average low-temperature of 51.8°F (11°C) is observed during September nights in Coleman.Humidity
In September, the average relative humidity is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 10.2 days and accumulates 0.91" (23mm) of precipitation.Snowfall
In Coleman, snow does not fall in May through October.Daylight
In Coleman, the average length of the day in September is 12h and 29min.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 Coleman, sunrise is at 7:35 am and sunset at 7:20 pm EDT.
Sunshine
In September, the average sunshine in Coleman is 8.1h.UV index
In Coleman, Michigan, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, a regular UV index of 3 translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are September temperatures in Coleman?
What is the average humidity in September in Coleman?
What is the driest month in Coleman?
How many days does it rain in September in Coleman?
When it does not snow in Coleman?
How many hours of daylight does Coleman have in September?
What time are sunrise and sunset in September in Coleman?
How long on average sun shines in September in Coleman?
What is the UV index reading in September in Coleman?
Average temperature in September
Coleman, MI
- Average high temperature in September: 70.9°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in September: 51.8°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in September
Coleman, MI
- Average pressure in September: 30.03"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
Coleman, MI
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Coleman, MI
- Average humidity in September: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Coleman, MI
- Average rainfall in September: 0.91"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days in September
Coleman, MI
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Coleman, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Coleman, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Coleman, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Coleman, MI
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Coleman, 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
Coleman, MI
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Coleman, MI
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Coleman, Michigan, USA
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