September weather forecast and climate
La Vista, NE

September, the first month of the autumn, in La Vista, is also a moderately hot month, with average temperature fluctuating between 76.8°F (24.9°C) and 57.4°F (14.1°C).

Temperature

In September, the average high-temperature marginally drops, from a moderately hot 82.8°F (28.2°C) in August, to a still warm 76.8°F (24.9°C). In September, in La Vista, Nebraska, the average low-temperature is 57.4°F (14.1°C).

Humidity

In September, the average relative humidity is 72%.

Rainfall

In September, in La Vista, the rain falls for 11 days. Throughout September, 1.93" (49mm) of precipitation is accumulated. In La Vista, during the entire year, the rain falls for 116 days and collects up to 20.79" (528mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine in La Vista is 9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in La Vista?

In September, in La Vista, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 57.4°F (14.1°C).

What is the average humidity in September in La Vista?

The average relative humidity in September in La Vista, Nebraska, is 72%.

How much does it rain in La Vista in September?

In September, in La Vista, the rain falls for 11 days. Throughout September, 1.93" (49mm) of precipitation is accumulated.

Does it snow in La Vista in September?

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

When it does not snow in La Vista?

June through September are months without snowfall.

How many hours of daylight does La Vista have in September?

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

How many hours of sunshine does La Vista have in September?

In September, the average sunshine in La Vista is 9h.

How high is the UV index in September in La Vista?

The average daily maximum UV index in September in La Vista is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in September - La Vista, NE
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in September: 57.4°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 (16.9°F).

Average pressure in September - La Vista, NE
  • Average pressure in September: 29.99"

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

Average wind speed in September - La Vista, NE
  • Average wind speed in September: 8.3mph

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).

Average humidity in September - La Vista, NE
  • Average humidity in September: 72%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).

Average rainfall in September - La Vista, NE
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in September - La Vista, NE
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in September - La Vista, NE
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.13").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in September - La Vista, NE
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

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

  • Average sunshine in September: 9h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4.7h).

Average sunshine days in September - La Vista, NE
  • Average sunshine days in September: 17.1 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in September - La Vista, NE
  • Average UV index in September: 4

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

Average cloud cover in September - La Vista, NE
  • Average cloud cover in September: 28

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in September - La Vista, NE
  • Average visibility in September: 6mi

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