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
The start of September involves a subtle temperature drop, shifting from a moderately hot 75.6°F (24.2°C) in August to an agreeable 68.5°F (20.3°C). An average nighttime temperature of 50°F (10°C) is noted during the month of September.Humidity
In September, the average relative humidity is 79%.Rainfall
In Waters, in September, it is raining for 10.4 days, with typically 0.83" (21mm) of accumulated precipitation. In Waters, during the entire year, the rain falls for 110.9 days and collects up to 13.98" (355mm) of precipitation.Snowfall
In Waters, snow does not fall in June through September.Daylight
In Waters, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 7:01 am and sunset at 8:15 pm. On the last day of September, sunrise is at 7:36 am and sunset at 7:20 pm EDT.
Sunshine
In September, the average sunshine in Waters is 7.6h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Waters?
What is the average humidity in September in Waters?
How many days does it rain in September in Waters?
When it does not snow in Waters?
Does it snow in Waters in September?
How many hours of daylight does Waters have in September?
When is the sunrise / sunset in September in Waters?
How many hours of sunshine does Waters have in September?
How high is the UV index in September in Waters?
Average temperature in September
Waters, MI
- Average high temperature in September: 68.5°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in September: 50°F
The month with the highest average low temperature is July (56.7°F).
The coldest months (with the lowest average low temperature) are January and February (14.5°F).
Average pressure in September
Waters, 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
Waters, MI
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Waters, 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
Waters, MI
- Average rainfall in September: 0.83"
The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in September
Waters, MI
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is October (14.4 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Waters, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Waters, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (21.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Waters, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in September
Waters, MI
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in September
Waters, 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, November and December (UV index 1).
Average cloud cover in September
Waters, 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 34).
Average visibility in September
Waters, MI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July and October (6mi).
The months with the lowest visibility are January and February (4mi).
Waters, Michigan, USA
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