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
Lamont's weather subtly changes with the onset of September, barely falling from a moderately hot 78.4°F (25.8°C) in August to a pleasant 72°F (22.2°C). During the month of September, Lamont experiences a steady low-temperature average of 54.7°F (12.6°C).Humidity
The average relative humidity in September in Lamont, Michigan, is 77%.Rainfall
In Lamont, in September, it is raining for 6.7 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in Lamont, there are 88.8 rainfall days, and 7.56" (192mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Lamont, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 7:08 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:26 pm EDT.
Sunshine
In Lamont, the average sunshine in September is 8.1h.UV index
In Lamont, Michigan, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Lamont?
What is the average humidity in September in Lamont?
How much does it rain in Lamont in September?
When it does not snow in Lamont?
How many hours of daylight does Lamont have in September?
What time are sunrise and sunset in September in Lamont?
How many hours of sunshine does Lamont have in September?
How high is the UV index in September in Lamont?
Average temperature in September
Lamont, MI
- Average high temperature in September: 72°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in September: 54.7°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in September
Lamont, 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
Lamont, MI
- Average wind speed in September: 7.6mph
The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in September
Lamont, MI
- Average humidity in September: 77%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Lamont, MI
- Average rainfall in September: 0.63"
The wettest month (with the highest rainfall) is October (0.94").
The driest month (with the least rainfall) is November (0.39").
Average rainfall days in September
Lamont, MI
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is April (10.7 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in September
Lamont, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Lamont, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lamont, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
Lamont, MI
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in September
Lamont, MI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Lamont, MI
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in September
Lamont, 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).
Lamont, Michigan, USA
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