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
With September's arrival, Lake Leelanau, Michigan, notes an average high-temperature of a refreshing 64.9°F (18.3°C), closely following the trend of the preceding month. A steady low-temperature average of 56.7°F (13.7°C) is logged during September, reflecting a modest dip from daytime readings.Humidity
The months with the lowest humidity are September through November, with an average relative humidity of 77%.Rainfall
In Lake Leelanau, in September, during 11 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Lake Leelanau, during the entire year, the rain falls for 110.5 days and collects up to 14.8" (376mm) of precipitation.Snowfall
In Lake Leelanau, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 7:05 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:24 pm EDT.
Sunshine
In September, the average sunshine is 8h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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 is the usual temperature for Lake Leelanau in September?
What are the least humid months?
What is the average humidity in September?
How many days does it rain in September in Lake Leelanau?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Lake Leelanau, MI
- Average high temperature in September: 64.9°F
The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in September: 56.7°F
The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (19.9°F).
Average pressure in September
Lake Leelanau, MI
- Average pressure in September: 30.01"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
Lake Leelanau, MI
- Average wind speed in September: 11.1mph
The windiest month (with the highest average wind speed) is November (15.1mph).
The calmest month (with the lowest average wind speed) is June (8.7mph).
Average humidity in September
Lake Leelanau, MI
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are September, October and November (77%).
Average rainfall in September
Lake Leelanau, MI
- Average rainfall in September: 1.14"
The wettest months (with the highest rainfall) are May, June and October (1.61").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in September
Lake Leelanau, MI
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is October (15 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Lake Leelanau, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Lake Leelanau, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lake Leelanau, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Lake Leelanau, MI
- Average sunshine days in September: 17.4 days
The months with the most sunshine days are June and July (17.6 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Lake Leelanau, MI
- Average UV index in September: 3
The months with the highest UV index are 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
Lake Leelanau, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Lake Leelanau, MI
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Lake Leelanau, Michigan, USA
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