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
Westland in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 78.8°F (26°C) to an agreeable 72.5°F (22.5°C). Westland experiences an average low-temperature reading of 56.1°F (13.4°C) throughout September.Humidity
In September, the average relative humidity is 77%.Rainfall
In Westland, Michigan, in September, it is raining for 13 days, with typically 1.38" (35mm) of accumulated precipitation. In Westland, Michigan, during the entire year, the rain falls for 143.2 days and collects up to 17.68" (449mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Westland, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 6:59 am and sunset at 8:07 pm. On the last day of September, in Westland, sunrise is at 7:30 am and sunset at 7:16 pm EDT.
Sunshine
In Westland, the average sunshine in September is 8.2h.UV index
In Westland, Michigan, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Westland?
What is the average humidity in September in Westland?
How many days does it rain in September in Westland?
When it does not snow in Westland?
Does it snow in Westland in September?
What is the average length of the day in September in Westland?
When is the sunrise / sunset in September in Westland?
How many hours of sunshine does Westland have in September?
What is the UV index reading in September in Westland?
Average temperature in September
Westland, MI
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in September: 56.1°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
Westland, MI
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Westland, 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
Westland, MI
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in September
Westland, MI
- Average rainfall in September: 1.38"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days in September
Westland, MI
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Westland, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Westland, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Westland, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 1min
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
Westland, MI
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in September
Westland, 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
Westland, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in September
Westland, MI
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Westland, Michigan, USA
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