September weather forecast
Pipestone, MN

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Water trickles down on high rocks and cliffs in the Winnewissa Falls in Pipestone, Minnesota
Water trickles down on high rocks and cliffs in the Winnewissa Falls in Pipestone, Minnesota

Weather in September

September in Pipestone, Minnesota, welcomes the autumn season, characterized by a marked drop in temperatures, especially towards the end of the month. However, with temperatures fluctuating between 52.3°F (11.3°C) to 72.5°F (22.5°C), the month remains fairly warm, creating pleasant days and cooler nights. The arrival of fall changes the city's visage with vibrant autumn hues. The increased frequency of sunnier days indicates the onset of drier seasons. The fall breeze sweeping across town reveals the approaching end of another year's cycle.

Temperature

September in Pipestone brings a slight decrease in temperature, down from a moderately hot 79°F (26.1°C) in August to an agreeable 72.5°F (22.5°C). In September, the recorded average low-temperature in Pipestone is a fresh 52.3°F (11.3°C).

Humidity

In September, the average relative humidity in Pipestone is 71%.

Rainfall

In Pipestone, in September, it is raining for 10.7 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 113.8 rainfall days, and 21.57" (548mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September, sunrise is at 6:49 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:07 pm CDT.

Sunshine

In Pipestone, the average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What are September temperatures in Pipestone?

An average high-temperature, in September, in Pipestone, is 72.5°F (22.5°C) and the average low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in July is calculated to be 84.2°F (29°C).

What is the average humidity in September in Pipestone?

The average relative humidity in September in Pipestone, Minnesota, is 71%.

How much does it rain in Pipestone in September?

In September, in Pipestone, the rain falls for 10.7 days. Throughout September, 1.73" (44mm) of precipitation is accumulated.

When it does not snow in Pipestone?

In Pipestone, Minnesota, snow does not fall in June through September.

Does it snow in Pipestone in September?

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

How many hours of daylight does Pipestone have in September?

The average day length in September is 12h and 29min.

What time are sunrise and sunset in September in Pipestone?

In September, on the first day of the month, sunrise is at 6:49 am and sunset at 8:00 pm. On the last day of the month, in Pipestone, Minnesota, sunrise is at 7:22 am and sunset at 7:07 pm CDT.

How long on average sun shines in September in Pipestone?

In Pipestone, the average sunshine duration in September is 8.8h.

What is the UV index reading in September in Pipestone?

The average daily maximum UV index in September in Pipestone, Minnesota, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pipestone, MN

Average temperature in September - Pipestone, MN
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (21.4°F).

  • Average low temperature in September: 52.3°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).

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Average pressure in September
Pipestone, MN

Average pressure in September - Pipestone, MN
  • Average pressure in September: 29.98"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in September
Pipestone, MN

Average wind speed in September - Pipestone, MN
  • Average wind speed in September: 9.8mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).

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Average humidity in September
Pipestone, MN

Average humidity in September - Pipestone, MN
  • Average humidity in September: 71%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in September
Pipestone, MN

Average rainfall in September - Pipestone, MN
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in September
Pipestone, MN

Average rainfall days in September - Pipestone, MN
  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (2.2 days).

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Average snowfall in September
Pipestone, MN

Average snowfall in September - Pipestone, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Pipestone, MN

Average snowfall days in September - Pipestone, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The 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
Pipestone, MN

Average daylight in September / Average sunshine in September - Pipestone, MN
  • Average daylight in September: 12h and 3min

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 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in September
Pipestone, MN

Average sunshine days in September - Pipestone, MN
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in September
Pipestone, MN

Average UV index in September - Pipestone, MN
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average cloud cover in September
Pipestone, MN

Average cloud cover in September - Pipestone, MN
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in September
Pipestone, MN

Average visibility in September - Pipestone, MN
  • 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).

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Pipestone, Minnesota, USA

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