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
Walkerville experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 73.6°F (23.1°C) in August to a comfortable 67.6°F (19.8°C). Walkerville, in the month of September, anticipates a consistent average low-temperature of 57.7°F (14.3°C).Humidity
In Walkerville, Michigan, the average relative humidity in September is 77%.Rainfall
In Walkerville, in September, during 13.5 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Walkerville, during the entire year, the rain falls for 140.3 days and collects up to 25.08" (637mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Walkerville, the average length of the day in September is 12h and 29min.On the first day of September in Walkerville, sunrise is at 7:08 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 7:26 pm EDT.
Sunshine
In Walkerville, the average sunshine in September is 8.3h.UV index
In Walkerville, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What are September temperatures in Walkerville?
What is the average humidity in September in Walkerville?
How many days does it rain in September in Walkerville?
When it does not snow in Walkerville?
Does it snow in Walkerville in September?
How many hours of daylight does Walkerville have in September?
When are sunrise and sunset in September in Walkerville?
How many hours of sunshine does Walkerville have in September?
How high is the UV index in September in Walkerville?
Average temperature in September
Walkerville, MI
- Average high temperature in September: 67.6°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in September: 57.7°F
The month with the highest average low temperature is August (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in September
Walkerville, 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
Walkerville, MI
- Average wind speed in September: 10.4mph
The windiest month (with the highest average wind speed) is November (13.1mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in September
Walkerville, MI
- Average humidity in September: 77%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in September
Walkerville, MI
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in September
Walkerville, MI
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in September
Walkerville, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Walkerville, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Walkerville, 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in September
Walkerville, MI
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in September
Walkerville, MI
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Walkerville, MI
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in September
Walkerville, MI
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Walkerville, Michigan, USA
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