September weather forecastPalms, MI
September
Weather in September
September, the first month of the autumn in Palms, is still a pleasant month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 68.9°F (20.5°C).Temperature
Palms's transition into September involves a gentle shift in temperature, receding from a warm 75.4°F (24.1°C) in August to a pleasant 68.9°F (20.5°C). September witnesses an average nighttime temperature of 54.9°F (12.7°C) in Palms.Humidity
The average relative humidity in September is 80%.Rainfall
In Palms, during September, the rain falls for 12.5 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 146.5 rainfall days, and 22.44" (570mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Palms, Michigan, is 12h and 29min.On the first day of September in Palms, sunrise is at 6:55 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:13 pm EDT.
Sunshine
The average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Palms, MI
- Average high temperature in September: 68.9°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 54.9°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in September
Palms, 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 (29.93"Hg).
Average wind speed in September
Palms, MI
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is January (11.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in September
Palms, MI
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in September
Palms, MI
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are February and December (1.26").
Average rainfall days in September
Palms, MI
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is October (16.9 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Palms, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Palms, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Palms, MI
- Average daylight in September: 12h and 30min
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 12min
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 42min).
Average sunshine days in September
Palms, MI
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in September
Palms, MI
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Palms, MI
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Palms, 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).
