September weather forecast and climate
Genoa, NE

The first month of the autumn, September, is also a moderately hot month in Genoa, Nebraska, with average temperature fluctuating between 55.9°F (13.3°C) and 77°F (25°C).

Temperature

In Genoa, the average high-temperature slightly decreases, from a moderately hot 84°F (28.9°C) in August, to a still warm 77°F (25°C). In September, the average low-temperature is 55.9°F (13.3°C).

Humidity

In Genoa, the average relative humidity in September is 67%.

Rainfall

In Genoa, during September, the rain falls for 11.1 days and regularly aggregates up to 1.54" (39mm) of precipitation. In Genoa, during the entire year, the rain falls for 123.6 days and collects up to 22.05" (560mm) of precipitation.

Snowfall

June through September are months without snowfall in Genoa.

Daylight

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

Sunshine

The average sunshine in Genoa is 8.6h.

UV index

In Genoa, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
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 Genoa?

In September, in Genoa, Nebraska, the average high-temperature is 77°F (25°C), and the average low-temperature is 55.9°F (13.3°C).

What is the average humidity in September in Genoa?

In Genoa, Nebraska, the average relative humidity in September is 67%.

How many days does it rain in September in Genoa?

In September, in Genoa, Nebraska, the rain falls for 11.1 days. Throughout September, 1.54" (39mm) of precipitation is accumulated.

Does it snow in Genoa in September?

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

When it does not snow in Genoa?

June through September are months without snowfall.

How many hours of daylight does Genoa have in September?

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

How many hours of sunshine does Genoa have in September?

In Genoa, Nebraska, the average sunshine in September is 8.6h.

How high is the UV index in September in Genoa?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Genoa, NE
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is July (29.8°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in September: 13.3°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-7.9°C).

Average pressure in September - Genoa, NE
  • Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.9mbar).

Average wind speed in September - Genoa, NE
  • Average wind speed in September: 14.8km/h

The windiest month (with the highest average wind speed) is April (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).

Average humidity in September - Genoa, NE
  • Average humidity in September: 67%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (62%).

Average rainfall in September - Genoa, NE
  • Average rainfall in September: 39mm

The wettest month (with the highest rainfall) is May (93mm).
The driest months (with the least rainfall) are January and February (16mm).

Average rainfall days in September - Genoa, NE
  • Average rainfall days in September: 11.1 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (3.4 days).

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

The month with the highest snowfall is December (85mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (8.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Genoa, 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: 9.2h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 5.1h).

Average sunshine days in September - Genoa, NE
  • Average sunshine days in September: 16 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (10.5 days).

Average UV index in September - Genoa, 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 - Genoa, NE
  • Average cloud cover in September: 28

The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

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

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