September weather forecast
Malmo, NE

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Weather in September

September, the first month of the autumn in Malmo, is still a warm month, with an average temperature fluctuating between 57°F (13.9°C) and 77°F (25°C).

Temperature

With the arrival of September, Malmo experiences a modest decline in average high-temperatures, transitioning from 82.9°F (28.3°C) in August to a still moderately hot 77°F (25°C). Malmo registers a consistent average low-temperature of 57°F (13.9°C) during September.

Humidity

The average relative humidity in September is 71%.

Rainfall

In September, the rain falls for 11.9 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 119.2 rainfall days, and 22.83" (580mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of September in Malmo, sunrise is at 6:54 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:09 pm CDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

In Malmo, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in September translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

The high-temperature during September is 77°F (25°C) and the low-temperature is 57°F (13.9°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What is the average humidity in September?

In September, the average relative humidity is 71%.

How many days does it rain in September in Malmo?

In Malmo, in September, it is raining for 11.9 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow?

In Malmo, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Malmo have in September?

The average day length in September is 12h and 28min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:54 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:09 pm CDT.

How many hours of sunshine does Malmo have in September?

In September, the average sunshine duration is 8.9h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Malmo, NE

Average temperature in September - Malmo, NE
  • Average high temperature in September: 77°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in September: 57°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in September
Malmo, NE

Average pressure in September - Malmo, NE
  • Average pressure in September: 29.99"Hg

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

Average wind speed in September
Malmo, NE

Average wind speed in September - Malmo, NE
  • Average wind speed in September: 8.6mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in September
Malmo, NE

Average humidity in September - Malmo, NE
  • Average humidity in September: 71%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (65%).

Average rainfall in September
Malmo, NE

Average rainfall in September - Malmo, NE
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in September
Malmo, NE

Average rainfall days in September - Malmo, NE
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3.6 days).

Average snowfall in September
Malmo, NE

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

The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Malmo, NE

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

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Malmo, NE

Average daylight in September / Average sunshine in September - Malmo, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in September
Malmo, NE

Average sunshine days in September - Malmo, NE
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (12.2 days).

Average UV index in September
Malmo, NE

Average UV index in September - Malmo, 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).

Average cloud cover in September
Malmo, NE

Average cloud cover in September - Malmo, NE
  • Average cloud cover in September: 28

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in September
Malmo, NE

Average visibility in September - Malmo, 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).

Malmo, Nebraska, USA

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