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 Livonia, the average high-temperature in September marginally drops from a warm 78.8°F (26°C) in August to an agreeable 72.5°F (22.5°C). In Livonia, Michigan, the average low-temperature is 56.3°F (13.5°C).Humidity
In September, the average relative humidity in Livonia, Michigan, is 76%.Rainfall
In Livonia, during 13.3 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Livonia, there are 155.1 rainfall days, and 25.94" (659mm) of precipitation is accumulated.Snowfall
In Livonia, snow does not fall in June through September.Daylight
In Livonia, the average length of the day in September is 12h and 28min.On the first day of September in Livonia, sunrise is at 6:58 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 7:17 pm EDT.
Sunshine
In Livonia, Michigan, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
FAQ
What is the temperature in September in Livonia?
What is the average humidity in September in Livonia?
How much does it rain in Livonia in September?
When it does not snow in Livonia?
Does it snow in Livonia in September?
What is the average length of the day in September in Livonia?
When are sunrise and sunset in September in Livonia?
How long on average sun shines in September in Livonia?
What is the UV index reading in September in Livonia?
Average temperature in September
Livonia, MI
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in September: 56.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in September
Livonia, MI
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Livonia, MI
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Livonia, MI
- Average humidity in September: 76%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May, July, August and October (75%).
Average rainfall in September
Livonia, MI
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is May (3.19").
The driest months (with the least rainfall) are February and December (1.42").
Average rainfall days in September
Livonia, MI
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Livonia, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Livonia, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Livonia, MI
- Average daylight in September: 12h and 28min
The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Livonia, MI
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in September
Livonia, MI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Livonia, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Livonia, MI
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
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