September weather forecast
Niobrara, NE

Weather in September

September, the first month of the autumn in Niobrara, is also a moderately hot month, with an average temperature ranging between max 76.3°F (24.6°C) and min 55.4°F (13°C).

Temperature

In Niobrara, the average high-temperature in September slightly decreases from 85.1°F (29.5°C) in August to a still moderately hot 76.3°F (24.6°C). The average low-temperature, in September, is 55.4°F (13°C).

Humidity

The average relative humidity in September is 63%.

Rainfall

In Niobrara, during September, the rain falls for 9.4 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Niobrara, during the entire year, the rain falls for 104.1 days and collects up to 14.29" (363mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:57 am and sunset at 8:06 pm. On the last day of September, in Niobrara, sunrise is at 7:28 am and sunset at 7:15 pm CDT.

Sunshine

In September, the average sunshine in Niobrara, Nebraska, is 8.9h.

UV index

In Niobrara, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the average humidity in September in Niobrara?

In September, the average relative humidity is 63%.

How many days does it rain in September in Niobrara?

In Niobrara, during September, the rain falls for 9.4 days and regularly aggregates up to 1.02" (26mm) of precipitation.

When it does not snow in Niobrara?

May through September are months without snowfall.

Does it snow in Niobrara in September?

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

How many hours of daylight does Niobrara have in September?

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

What time are sunrise and sunset in September in Niobrara?

On the first day of September, sunrise is at 6:57 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:15 pm CDT.

How many hours of sunshine does Niobrara have in September?

The average sunshine duration in September in Niobrara is 8.9h.

What is the UV index reading in September in Niobrara?

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

Average temperature in September
Niobrara, NE

Average temperature in September - Niobrara, NE
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

[Resources]

Average pressure in September
Niobrara, NE

Average pressure in September - Niobrara, NE
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

[Resources]

Average wind speed in September
Niobrara, NE

Average wind speed in September - Niobrara, NE
  • Average wind speed in September: 9.4mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).

[Resources]

Average humidity in September
Niobrara, NE

Average humidity in September - Niobrara, NE
  • Average humidity in September: 63%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (62%).

[Resources]

Average rainfall in September
Niobrara, NE

Average rainfall in September - Niobrara, NE
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (0.31").

[Resources]

Average rainfall days in September
Niobrara, NE

Average rainfall days in September - Niobrara, NE
  • Average rainfall days in September: 9.4 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (2.9 days).

[Resources]

Average snowfall in September
Niobrara, NE

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

The months with the highest snowfall are January and March (1.93").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Niobrara, NE

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

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Niobrara, NE
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 17min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8.9h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 4.7h).

[Resources]

Average sunshine days in September
Niobrara, NE

Average sunshine days in September - Niobrara, NE
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.3 days).

[Resources]

Average UV index in September
Niobrara, NE

Average UV index in September - Niobrara, 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).

[Resources]

Average cloud cover in September
Niobrara, NE

Average cloud cover in September - Niobrara, NE
  • Average cloud cover in September: 24

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 23).

[Resources]

Average visibility in September
Niobrara, NE

Average visibility in September - Niobrara, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location