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
September brings a slight decrease in the average high-temperature, shifting from a moderately hot 75.6°F (24.2°C) in August to an agreeable 68.2°F (20.1°C). During the month of September, an average low-temperature of 50.2°F (10.1°C) is recorded in Elmira.Humidity
In September, the average relative humidity in Elmira is 79%.Rainfall
In Elmira, during September, the rain falls for 14 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 137.2 rainfall days, and 26.42" (671mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 7:02 am and sunset at 8:16 pm. On the last day of September, in Elmira, sunrise is at 7:37 am and sunset at 7:21 pm EDT.
Sunshine
The average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index in Elmira is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a regular UV index of 3 translates into these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the usual temperature for Elmira in September?
What is the average humidity in September in Elmira?
How many days does it rain in September in Elmira?
When it does not snow in Elmira?
Does it snow in Elmira in September?
What is the average length of the day in September in Elmira?
When is the sunrise / sunset in September in Elmira?
How long on average sun shines in September in Elmira?
What is the UV index reading in September in Elmira?
Average temperature in September
Elmira, MI
- Average high temperature in September: 68.2°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in September: 50.2°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is February (14.5°F).
Average pressure in September
Elmira, 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
Elmira, MI
- Average wind speed in September: 7mph
The windiest months (with the highest average wind speed) are January, February, April and December (8.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in September
Elmira, MI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Elmira, MI
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is February (1.57").
Average rainfall days in September
Elmira, MI
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is October (17.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in September
Elmira, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (11.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Elmira, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (23.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Elmira, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).
Average sunshine days in September
Elmira, MI
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (6 days).
Average UV index in September
Elmira, MI
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Elmira, MI
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in September
Elmira, MI
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February and December (4mi).
Elmira, Michigan, USA
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