September weather forecast
West Wendover, NV

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A dramatic landscape engulfing the scenic West Wendover town in Nevada, with a clear far view of the iconic Bonneville Salt Flats
A dramatic landscape engulfing the scenic West Wendover town in Nevada, with a clear far view of the iconic Bonneville Salt Flats

Weather in September

September marks the beginning of fall in West Wendover, bringing a significant drop in temperature, from 77.9°F (25.5°C) down to 60.4°F (15.8°C). A sharp decrease in daylight hours to 12.4 hours can be expected, accompanied by a drop in sunshine hours to 9.6 hours. Rainfall maintains its steady course, creating a perfect blend of warmth and coolness. With the onset of October, cooler weather can be anticipated.

Temperature

The beginning of September involves a decrease in the average high-temperature, transitioning from a hot 88.3°F (31.3°C) in August to a warm 77.9°F (25.5°C). In West Wendover, the average temperature during the nights of September drops to a mild 60.4°F (15.8°C).

Humidity

In West Wendover, the average relative humidity in September is 29%.

Rainfall

In West Wendover, in September, during 6.8 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 92 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

Snowfall

In West Wendover, snow does not fall in May through September.

Daylight

In West Wendover, the average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 7:04 am and sunset at 8:07 pm. On the last day of September, in West Wendover, sunrise is at 7:32 am and sunset at 7:19 pm MDT.

Sunshine

In West Wendover, the average sunshine in September is 9.6h.

UV index

In West Wendover, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. To protect against the Sun's most potent rays, avoid direct exposure around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the usual temperature for West Wendover in September?

The high-temperature in West Wendover during September is 77.9°F (25.5°C) and the low-temperature is 60.4°F (15.8°C).

What is the average humidity in September in West Wendover?

In September, the average relative humidity in West Wendover is 29%.

How much does it rain in West Wendover in September?

In September, the rain falls for 6.8 days. Throughout September, 0.75" (19mm) of precipitation is accumulated.

When it does not snow in West Wendover?

In West Wendover, Nevada, snow does not fall in May through September.

Does it snow in West Wendover in September?

In West Wendover, Nevada, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in West Wendover?

In West Wendover, Nevada, the average day length in September is 12h and 27min.

What time are sunrise and sunset in September in West Wendover?

In September, on the first day of the month, sunrise is at 7:04 am and sunset at 8:07 pm. On the last day of the month, in West Wendover, Nevada, sunrise is at 7:32 am and sunset at 7:19 pm MDT.

How long on average sun shines in September in West Wendover?

In West Wendover, the average sunshine duration in September is 9.6h.

How high is the UV index in September in West Wendover?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
West Wendover, NV

Average temperature in September - West Wendover, NV
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (34.5°F).

  • Average low temperature in September: 60.4°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in September
West Wendover, NV

Average pressure in September - West Wendover, NV
  • Average pressure in September: 29.94"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in September
West Wendover, NV

Average wind speed in September - West Wendover, NV
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

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Average humidity in September
West Wendover, NV

Average humidity in September - West Wendover, NV
  • Average humidity in September: 29%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (23%).

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Average rainfall in September
West Wendover, NV

Average rainfall in September - West Wendover, NV
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is April (0.94").
The driest months (with the least rainfall) are June and August (0.35").

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Average rainfall days in September
West Wendover, NV

Average rainfall days in September - West Wendover, NV
  • Average rainfall days in September: 6.8 days

The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is November (4.4 days).

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Average snowfall in September
West Wendover, NV

Average snowfall in September - West Wendover, NV
  • Average snowfall in September: 0"

The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
West Wendover, NV

Average snowfall days in September - West Wendover, NV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
West Wendover, NV

Average daylight in September / Average sunshine in September - West Wendover, NV
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).

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Average sunshine days in September
West Wendover, NV

Average sunshine days in September - West Wendover, NV
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is October (22.9 days).
The month with the least sunshine days is April (14.2 days).

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Average UV index in September
West Wendover, NV

Average UV index in September - West Wendover, NV
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
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
West Wendover, NV

Average cloud cover in September - West Wendover, NV
  • Average cloud cover in September: 13

The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in September
West Wendover, NV

Average visibility in September - West Wendover, NV
  • 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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West Wendover, Nevada, USA

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