Lincoln
Nebraska, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Lincoln, NE

A water fountain in front of the State Capital building in Lincoln, Nebraska, viewed at sunset
A water fountain in front of the State Capital building in Lincoln, Nebraska, viewed at sunset
September, the first month of the autumn, in Lincoln, is still a warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 76.8°F (24.9°C).

Temperature

In Lincoln, the average high-temperature marginally drops, from a warm 83.8°F (28.8°C) in August, to a still moderately hot 76.8°F (24.9°C). In September, the average low-temperature is 57.6°F (14.2°C).

Humidity

In September, the average relative humidity in Lincoln, Nebraska, is 70%.

Rainfall

In Lincoln, in September, it is raining for 7.9 days, with typically 0.47" (12mm) of accumulated precipitation. In Lincoln, during the entire year, the rain falls for 84.8 days and collects up to 7.44" (189mm) of precipitation.

Snowfall

In Lincoln snow does not fall in June through September.

Daylight

In Lincoln, the average length of the day is 12.4h.

Sunshine

The average sunshine in Lincoln, Nebraska, is 8.9h.

UV index

The average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in September in Lincoln?

The average high-temperature, in September, in Lincoln, is 76.8°F (24.9°C), while the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in September in Lincoln?

In Lincoln, Nebraska, the average relative humidity in September is 70%.

How many days does it rain in September in Lincoln?

In Lincoln, Nebraska, in September, during 7.9 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

Does it snow in Lincoln in September?

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

When it does not snow in Lincoln?

In Lincoln snow does not fall in June through September.

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

In September, the average length of the day in Lincoln is 12.4h.

How many hours of sunshine does Lincoln have in September?

In Lincoln, the average sunshine in September is 8.9h.

What is the UV index intensity in September in Lincoln?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Lincoln, NE
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in September: 57.6°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average humidity in September - Lincoln, NE
  • Average humidity in September: 70%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (65%).

Average rainfall in September - Lincoln, NE
  • Average rainfall in September: 0.47"

The wettest month (with the highest rainfall) is June (1.3").
The driest month (with the lowest rainfall) is February (0.16").

Average rainfall days in September - Lincoln, NE
  • Average rainfall days in September: 7.9 days

The month with the highest number of rainy days is June (11.7 days).
The month with the lowest number of rainy days is February (1.6 days).

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

The month with the highest snowfall is January (0.83").
Months with the lowest snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is January (5.1 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Lincoln, NE
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 8.9h

The month with most sunshine is July (Average sunshine: 10.7h).
The month with least sunshine is January (Average sunshine: 5.1h).

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

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