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 arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 75.7°F (24.3°C) to an agreeable 69.8°F (21°C). September witnesses an average nighttime temperature of 57.2°F (14°C).Humidity
The average relative humidity in September is 77%.Rainfall
In Nunica, in September, during 13 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Nunica, during the entire year, the rain falls for 138.3 days and collects up to 19.92" (506mm) of precipitation.Snowfall
In Nunica, Michigan, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 29min.On the first day of September, sunrise is at 7:09 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 7:26 pm EDT.
Sunshine
The average sunshine in September in Nunica is 8.2h.UV index
In Nunica, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Nunica have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Nunica, MI
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in September: 57.2°F
The months with the highest average low temperature are July and August (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in September
Nunica, 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
Nunica, MI
- Average wind speed in September: 9.3mph
The windiest months (with the highest average wind speed) are January and November (12mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in September
Nunica, MI
- Average humidity in September: 77%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April, October and November (76%).
Average rainfall in September
Nunica, MI
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in September
Nunica, MI
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in September
Nunica, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Nunica, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nunica, 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 42min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
Nunica, MI
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is January (8.2 days).
Average UV index in September
Nunica, MI
- Average UV index in September: 4
The months with the highest UV index are 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
Nunica, MI
- Average cloud cover in September: 30
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 26).
Average visibility in September
Nunica, 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).
Nunica, Michigan, USA
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