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 transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 76.6°F (24.8°C) in August to a pleasant 70.5°F (21.4°C). Big Rapids experiences an average nighttime temperature of 51.1°F (10.6°C) in the month of September.Humidity
In September, the average relative humidity in Big Rapids is 79%.Rainfall
The month with the least rainfall is September, when the rain falls for 11.8 days and typically collects 1.18" (30mm) of precipitation.Snowfall
In Big Rapids, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 29min.On the first day of September, sunrise is at 7:06 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 7:24 pm EDT.
Sunshine
In Big Rapids, the average sunshine in September is 7.8h.UV index
In Big Rapids, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are the temperatures in Big Rapids in September?
What is the average humidity in September in Big Rapids?
What is the driest month in Big Rapids?
How much does it rain in Big Rapids in September?
When it does not snow in Big Rapids?
Does it snow in Big Rapids in September?
What is the average length of the day in September in Big Rapids?
When is the sunrise / sunset in September in Big Rapids?
How long on average sun shines in September in Big Rapids?
What is the UV index intensity in September in Big Rapids?
Average temperature in September
Big Rapids, MI
- Average high temperature in September: 70.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (25.5°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in September
Big Rapids, 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
Big Rapids, MI
- Average wind speed in September: 7.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in September
Big Rapids, MI
- Average humidity in September: 79%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Big Rapids, MI
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in September
Big Rapids, MI
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Big Rapids, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (8.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Big Rapids, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (22.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Big Rapids, 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in September
Big Rapids, MI
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in September
Big Rapids, 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, February, November and December (UV index 1).
Average cloud cover in September
Big Rapids, MI
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in September
Big Rapids, MI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Big Rapids, Michigan, USA
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