September weather forecast and climate
Gandy, NE

September, the first month of the autumn, in Gandy, is also a moderately hot month, with average temperature fluctuating between 77.9°F (25.5°C) and 56.3°F (13.5°C).

Temperature

In Gandy, the average high-temperature marginally drops, from 85.6°F (29.8°C) in August, to a still moderately hot 77.9°F (25.5°C). In September, the average low-temperature is 56.3°F (13.5°C).

Humidity

Months with the lowest humidity in Gandy are September and October, with an average relative humidity of 57%.

Rainfall

In Gandy, during September, the rain falls for 10.4 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Gandy, Nebraska, there are 117.4 rainfall days, and 17.99" (457mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Gandy.

Daylight

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

Sunshine

In Gandy, the average sunshine is 9.1h.

UV index

In Gandy, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Gandy?

The average high-temperature, in September, in Gandy, is 77.9°F (25.5°C), while the average low-temperature is 56.3°F (13.5°C).

What are the least humid months in Gandy?

Months with the lowest humidity in Gandy, Nebraska, are September and October, with an average relative humidity of 57%.

What is the average humidity in September in Gandy?

In September, the average relative humidity in Gandy, Nebraska, is 57%.

How much does it rain in Gandy in September?

In Gandy, Nebraska, during September, the rain falls for 10.4 days and regularly aggregates up to 1.22" (31mm) of precipitation.

Does it snow in Gandy in September?

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

When it does not snow in Gandy?

In Gandy, Nebraska, snow does not fall in June through September.

How many hours of daylight does Gandy have in September?

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

How many hours of sunshine does Gandy have in September?

The average sunshine in September in Gandy, Nebraska, is 9.1h.

What is the UV index reading in September in Gandy?

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 - Gandy, NE
  • Average high temperature in September: 25.5°C

The warmest month (with the highest average high temperature) is July (30.8°C).
The month with the lowest average high temperature is January (2.2°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

Average pressure in September - Gandy, NE
  • Average pressure in September: 1014.4mbar

The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).

Average wind speed in September - Gandy, NE
  • Average wind speed in September: 17.8km/h

The windiest month (with the highest average wind speed) is April (20.7km/h).
The calmest month (with the lowest average wind speed) is August (15.9km/h).

Average humidity in September - Gandy, NE
  • Average humidity in September: 57%

The month with the highest relative humidity is January (72%).
Months with the lowest relative humidity are September and October (57%).

Average rainfall in September - Gandy, NE
  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is May (83mm).
The driest month (with the least rainfall) is January (11mm).

Average rainfall days in September - Gandy, NE
  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is December (3.7 days).

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

The month with the highest snowfall is February (76mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is February (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Gandy, 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: 9.1h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 6.1h).

Average sunshine days in September - Gandy, NE
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is November (22 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in September - Gandy, 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 - Gandy, NE
  • Average cloud cover in September: 21

The month with the most cloud cover is February (Cloud cover 36).
Months with the least cloud cover are July and September (Cloud cover 21).

Average visibility in September - Gandy, NE
  • Average visibility in September: 10km

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