September weather forecast
Curtis, NE

Weather in September

September, the first month of the autumn in Curtis, is also a moderately hot month, with an average temperature fluctuating between 78.6°F (25.9°C) and 56.1°F (13.4°C).

Temperature

In Curtis, the average high-temperature in September marginally drops from a hot 86.5°F (30.3°C) in August to a warm 78.6°F (25.9°C). In Curtis, the average low-temperature is 56.1°F (13.4°C).

Humidity

In Curtis, Nebraska, the average relative humidity in September is 59%.

Rainfall

In Curtis, during September, the rain falls for 10.3 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Curtis, during the entire year, the rain falls for 109.4 days and collects up to 17.28" (439mm) of precipitation.

Snowfall

In Curtis, snow does not fall in June through September.

Daylight

In Curtis, the average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 7:09 am and sunset at 8:14 pm. On the last day of September, in Curtis, sunrise is at 7:37 am and sunset at 7:26 pm CDT.

Sunshine

The average sunshine in September in Curtis is 9h.

UV index

In Curtis, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. 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.
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FAQ

What is the average humidity in September in Curtis?

The average relative humidity in September in Curtis, Nebraska, is 59%.

How many days does it rain in September in Curtis?

In Curtis, Nebraska, during September, the rain falls for 10.3 days and regularly aggregates up to 0.98" (25mm) of precipitation.

When it does not snow in Curtis?

In Curtis, snow does not fall in June through September.

Does it snow in Curtis in September?

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

How many hours of daylight does Curtis have in September?

In Curtis, Nebraska, the average day length in September is 12h and 27min.

When are sunrise and sunset in September in Curtis?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 8:14 pm. On the last day of the month, in Curtis, Nebraska, sunrise is at 7:37 am and sunset at 7:26 pm CDT.

How long on average sun shines in September in Curtis?

The average sunshine duration in September in Curtis is 9h.

What is the UV index reading in September in Curtis?

In September, the average daily maximum UV index in Curtis, Nebraska, is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Curtis, NE

Average temperature in September - Curtis, NE
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in September: 56.1°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in September
Curtis, NE

Average pressure in September - Curtis, 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 (29.84"Hg).

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Average wind speed in September
Curtis, NE

Average wind speed in September - Curtis, NE
  • Average wind speed in September: 10.3mph

The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is July (9.2mph).

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Average humidity in September
Curtis, NE

Average humidity in September - Curtis, NE
  • Average humidity in September: 59%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is October (58%).

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Average rainfall in September
Curtis, NE

Average rainfall in September - Curtis, NE
  • Average rainfall in September: 0.98"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in September
Curtis, NE

Average rainfall days in September - Curtis, NE
  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in September
Curtis, NE

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

The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Curtis, NE

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

The months with the highest number of snowfall days are February and December (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Curtis, NE
  • Average daylight in September: 12h and 27min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in September: 9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 6h).

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Average sunshine days in September
Curtis, NE

Average sunshine days in September - Curtis, NE
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is November (22.9 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in September
Curtis, NE

Average UV index in September - Curtis, 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).

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Average cloud cover in September
Curtis, NE

Average cloud cover in September - Curtis, NE
  • Average cloud cover in September: 22

The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 22).

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Average visibility in September
Curtis, NE

Average visibility in September - Curtis, 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).

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