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
September's onset brings a negligible change in high-temperatures, falling from a warm 73.9°F (23.3°C) in August to an enjoyable 66.2°F (19°C). In Siemens, the expected average low-temperature for September is a frosty 49.8°F (9.9°C).Humidity
The average relative humidity in September in Siemens is 79%.Rainfall
In Siemens, in September, during 13.5 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. In Siemens, during the entire year, the rain falls for 109.7 days and collects up to 23.23" (590mm) of precipitation.Snowfall
In Siemens, snow does not fall in June through September.Daylight
The average length of the day in September in Siemens, Michigan, is 12h and 32min.On the first day of September, sunrise is at 6:21 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:41 pm CDT.
Sunshine
In September, the average sunshine in Siemens is 7.9h.UV index
The average daily maximum UV index in September in Siemens, Michigan, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 during September leads to these advisories:
Undertake protective steps - Preventing sun damage is advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average September temperature in Siemens?
What is the average humidity in September in Siemens?
How much does it rain in Siemens in September?
When it does not snow in Siemens?
Does it snow in Siemens in September?
What is the average length of the day in September in Siemens?
When are sunrise and sunset in September in Siemens?
How long on average sun shines in September in Siemens?
What is the UV index reading in September in Siemens?
Average temperature in September
Siemens, MI
- Average high temperature in September: 66.2°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 (19.4°F).
- Average low temperature in September: 49.8°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in September
Siemens, MI
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Siemens, MI
- Average wind speed in September: 8.1mph
The windiest months (with the highest average wind speed) are January and November (9.8mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.1mph).
Average humidity in September
Siemens, MI
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Siemens, MI
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in September
Siemens, MI
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in September
Siemens, MI
- Average snowfall in September: 0"
The month with the highest snowfall is December (11.89").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Siemens, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (23.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Siemens, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Siemens, MI
- Average sunshine days in September: 14.7 days
The months with the most sunshine days are July and August (15.3 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in September
Siemens, MI
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Siemens, MI
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in September
Siemens, MI
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Siemens, Michigan, USA
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