September weather forecast and climate
Dryden, MI

Weather in September

September, the first month of the autumn, in Dryden, is also an agreeable month, with average temperature varying between 53.2°F (11.8°C) and 71.1°F (21.7°C).

Temperature

In Dryden, the average high-temperature in September marginally drops, from a warm 77.5°F (25.3°C) in August, to an agreeable 71.1°F (21.7°C). In Dryden, Michigan, in September, the average low-temperature is 53.2°F (11.8°C).

Humidity

The average relative humidity in Dryden is 80%.

Rainfall

In Dryden, Michigan, during 13.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Dryden, there are 148.3 rainfall days, and 22.72" (577mm) of precipitation is accumulated.

Snowfall

In Dryden, Michigan, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12.5h.

Sunshine

In Dryden, the average sunshine is 7.9h.

UV index

The average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Dryden?

In September, the average high-temperature is 71.1°F (21.7°C), and the average low-temperature is 53.2°F (11.8°C).

What is the average humidity in September in Dryden?

The average relative humidity in September in Dryden, Michigan, is 80%.

How many days does it rain in September in Dryden?

In Dryden, Michigan, in September, during 13.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

Does it snow in Dryden in September?

In Dryden, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Dryden?

In Dryden, Michigan, snow does not fall in June through September.

What is the average length of the day in September in Dryden?

The average length of the day in September in Dryden, Michigan, is 12.5h.

How long on average sun shines in September in Dryden?

In Dryden, Michigan, the average sunshine in September is 7.9h.

How high is the UV index in September in Dryden?

In September, the average daily maximum UV index in Dryden, Michigan, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
Dryden, MI

Average temperature in September - Dryden, MI
  • Average high temperature in September: 71.1°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in September: 53.2°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in September
Dryden, MI

Average pressure in September - Dryden, MI
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Dryden, MI

Average wind speed in September - Dryden, MI
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in September
Dryden, MI

Average humidity in September - Dryden, MI
  • Average humidity in September: 80%

Months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in September
Dryden, MI

Average rainfall in September - Dryden, MI
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (2.76").
The driest months (with the least rainfall) are February and December (1.3").

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Average rainfall days in September
Dryden, MI

Average rainfall days in September - Dryden, MI
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is May (16.6 days).
Months with the least rainy days are January and February (5.9 days).

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Average snowfall in September
Dryden, MI

Average snowfall in September - Dryden, MI
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.41").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Dryden, MI

Average snowfall days in September - Dryden, MI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Dryden, MI

Average daylight in September / Average sunshine in September - Dryden, MI
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in September: 7.9h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3h).

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Average sunshine days in September
Dryden, MI

Average sunshine days in September - Dryden, MI
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is November (14.4 days).
The month with the least sunshine days is February (9.5 days).

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Average UV index in September
Dryden, MI

Average UV index in September - Dryden, MI
  • Average UV index in September: 3

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
Dryden, MI

Average cloud cover in September - Dryden, MI
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in September
Dryden, MI

Average visibility in September - Dryden, MI
  • Average visibility in September: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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