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
Elmira observes a small decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 75.6°F (24.2°C) to a pleasant 68.2°F (20.1°C). In September, the average low-temperature records at a fresh 50.2°F (10.1°C) during the nights.Humidity
The average relative humidity in September is 79%.Rainfall
In September, the rain falls for 14 days. Throughout September, 1.81" (46mm) of precipitation is accumulated. In Elmira, during the entire year, the rain falls for 137.2 days and collects up to 26.42" (671mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Elmira, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 7:02 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:21 pm EDT.
Sunshine
In September, the average sunshine is 7.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Elmira?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September in Elmira?
How many hours of sunshine does Elmira have in September?
What is the UV index intensity in September?
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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