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 indicates a minor shift in the average high-temperature, from August's warm 77.5°F (25.3°C) to an agreeable 71.4°F (21.9°C). East Lansing, in September, witnesses an average low-temperature of 52.5°F (11.4°C).Humidity
The average relative humidity in September is 79%.Rainfall
In East Lansing, during September, the rain falls for 12.5 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, there are 145.2 rainfall days, and 22.76" (578mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In East Lansing, the average length of the day in September is 12h and 29min.On the first day of September in East Lansing, sunrise is at 7:03 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 7:20 pm EDT.
Sunshine
The average sunshine in September in East Lansing is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 during September translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the temperature in September in East Lansing?
What is the average humidity in September in East Lansing?
How much does it rain in East Lansing in September?
When it does not snow in East Lansing?
Does it snow in East Lansing in September?
How many hours of daylight does East Lansing have in September?
When are sunrise and sunset in September in East Lansing?
How long on average sun shines in September in East Lansing?
How high is the UV index in September in East Lansing?
Average temperature in September
East Lansing, MI
- Average high temperature in September: 71.4°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 (27.5°F).
- Average low temperature in September: 52.5°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in September
East Lansing, 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 (29.93"Hg).
Average wind speed in September
East Lansing, MI
- Average wind speed in September: 7.3mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in September
East Lansing, MI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
East Lansing, MI
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is May (2.91").
The driest months (with the least rainfall) are February and December (1.26").
Average rainfall days in September
East Lansing, MI
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
East Lansing, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
East Lansing, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
East Lansing, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in September
East Lansing, MI
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is January (9.6 days).
Average UV index in September
East Lansing, MI
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
East Lansing, MI
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
East Lansing, MI
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (6mi).
The months with the lowest visibility are January, February, August, September and December (5mi).
East Lansing, Michigan, USA
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