September weather forecast and climate
Bruno, NE

September, the first month of the autumn, in Bruno, is also a moderately hot month, with average temperature varying between 56.3°F (13.5°C) and 76.8°F (24.9°C).

Temperature

In September, the average high-temperature slightly decreases, from 82.9°F (28.3°C) in August, to a still warm 76.8°F (24.9°C). In September, the average low-temperature is 56.3°F (13.5°C).

Humidity

The average relative humidity in September is 69%.

Rainfall

In Bruno, during September, the rain falls for 11.5 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 114.1 rainfall days, and 19.57" (497mm) of precipitation is accumulated.

Snowfall

In Bruno snow does not fall in June through September.

Daylight

The average length of the day in September is 12.5h.

Sunshine

In Bruno, the average sunshine in September is 8.8h.

UV index

In Bruno, Nebraska, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September 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. A wide-brim hat offers excellent sun protection for 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.

What is the temperature in September in Bruno?

In September, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 56.3°F (13.5°C).

What is the average humidity in September in Bruno?

In September, the average relative humidity is 69%.

How many days does it rain in September in Bruno?

In Bruno, Nebraska, during September, the rain falls for 11.5 days and regularly aggregates up to 1.57" (40mm) of precipitation.

Does it snow in Bruno in September?

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

When it does not snow in Bruno?

In Bruno snow does not fall in June through September.

How many hours of daylight does Bruno have in September?

In September, the average length of the day in Bruno, Nebraska, is 12.5h.

How long on average sun shines in September in Bruno?

In September, the average sunshine in Bruno is 8.8h.

How high is the UV index in September in Bruno?

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Bruno, NE
  • Average high temperature in September: 24.9°C

The warmest month (with the highest average high temperature) is July (29.4°C).
The month with the lowest average high temperature is January (-1°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).

Average pressure in September - Bruno, NE
  • Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1011mbar).

Average wind speed in September - Bruno, NE
  • Average wind speed in September: 14.4km/h

The windiest month (with the highest average wind speed) is April (18km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).

Average humidity in September - Bruno, NE
  • Average humidity in September: 69%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (64%).

Average rainfall in September - Bruno, NE
  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is June (72mm).
The driest months (with the least rainfall) are January and November (16mm).

Average rainfall days in September - Bruno, NE
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in September - Bruno, NE
  • Average snowfall in September: 0mm

Months with the highest snowfall are January and February (66mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (8.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Bruno, NE
  • Average daylight in September: 12.5h

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: 8.8h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 4.9h).

Average sunshine days in September - Bruno, NE
  • Average sunshine days in September: 17 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in September - Bruno, 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).

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

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in September - Bruno, NE
  • Average visibility in September: 9km

Months with the highest visibility are October and November (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (9km).