September weather forecast
Stromsburg, NE

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Weather in September

The first month of the autumn, September, is still a warm month in Stromsburg, Nebraska, with an average temperature varying between 56.7°F (13.7°C) and 77.4°F (25.2°C).

Temperature

September's arrival comes with a mild decrease in the average high-temperature, moving subtly from 83.8°F (28.8°C) in August to a still warm 77.4°F (25.2°C). Stromsburg encounters a steady low-temperature average of 56.7°F (13.7°C) throughout the month of September.

Humidity

In September, the average relative humidity is 68%.

Rainfall

In Stromsburg, during September, the rain falls for 10.5 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Stromsburg, Nebraska, during the entire year, the rain falls for 117.1 days and collects up to 20.63" (524mm) of precipitation.

Snowfall

June through September are months without snowfall in Stromsburg.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 6:57 am and sunset at 8:02 pm. On the last day of September, sunrise is at 7:26 am and sunset at 7:13 pm CDT.

Sunshine

The average sunshine in September is 8.7h.

UV index

In Stromsburg, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the average September temperature in Stromsburg?

An average high-temperature, in September, in Stromsburg, is 77.4°F (25.2°C) and the average low-temperature is 56.7°F (13.7°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 91.4°F (33°C).

What is the average humidity in September in Stromsburg?

In Stromsburg, the average relative humidity in September is 68%.

How much does it rain in Stromsburg in September?

In Stromsburg, Nebraska, in September, it is raining for 10.5 days, with typically 1.42" (36mm) of accumulated precipitation.

When it does not snow in Stromsburg?

June through September are months without snowfall.

Does it snow in Stromsburg in September?

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

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

The average day length in September is 12h and 27min.

When is the sunrise / sunset in September in Stromsburg?

In September, on the first day of the month, sunrise is at 6:57 am and sunset at 8:02 pm. On the last day of the month, in Stromsburg, Nebraska, sunrise is at 7:26 am and sunset at 7:13 pm CDT.

How many hours of sunshine does Stromsburg have in September?

In Stromsburg, Nebraska, the average sunshine duration in September is 8.7h.

What is the UV index intensity in September in Stromsburg?

In September, the average daily maximum UV index in Stromsburg is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
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
Stromsburg, NE

Average temperature in September - Stromsburg, NE
  • Average high temperature in September: 77.4°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in September
Stromsburg, NE

Average pressure in September - Stromsburg, NE
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in September
Stromsburg, NE

Average wind speed in September - Stromsburg, NE
  • Average wind speed in September: 9.3mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in September
Stromsburg, NE

Average humidity in September - Stromsburg, NE
  • Average humidity in September: 68%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is October (62%).

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Average rainfall in September
Stromsburg, NE

Average rainfall in September - Stromsburg, NE
  • Average rainfall in September: 1.42"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and November (0.75").

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Average rainfall days in September
Stromsburg, NE

Average rainfall days in September - Stromsburg, NE
  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in September
Stromsburg, NE

Average snowfall in September - Stromsburg, NE
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.27").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Stromsburg, NE

Average snowfall days in September - Stromsburg, NE
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9 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
Stromsburg, NE

Average daylight in September / Average sunshine in September - Stromsburg, NE
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days in September
Stromsburg, NE

Average sunshine days in September - Stromsburg, NE
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in September
Stromsburg, NE

Average UV index in September - Stromsburg, NE
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Stromsburg, NE

Average cloud cover in September - Stromsburg, NE
  • Average cloud cover in September: 27

The months with the most cloud cover are January, February and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in September
Stromsburg, NE

Average visibility in September - Stromsburg, NE
  • Average visibility in September: 6mi

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

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Stromsburg, Nebraska, USA

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