September weather forecast and climate
Elko, NV

The front of the iconic county courthouse of Elko County in Nevada
The front of the iconic county courthouse of Elko County in Nevada

Weather in September

September, the first month of the autumn, in Elko, is still a pleasant month, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 51.6°F (10.9°C).

Temperature

In Elko, the average high-temperature decreases, from a moderately hot 82.8°F (28.2°C) in August, to an agreeable 72.7°F (22.6°C). The average low-temperature, in September, is 51.6°F (10.9°C).

Humidity

In Elko, the average relative humidity is 32%.

Rainfall

In Elko, during September, the rain falls for 6.5 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Elko, during the entire year, the rain falls for 92.1 days and collects up to 10.28" (261mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Elko, Nevada, the average length of the day is 12.4h.

Sunshine

In Elko, the average sunshine in September is 10.3h.

UV index

In Elko, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in September in Elko?

The average relative humidity in September in Elko, Nevada, is 32%.

How much does it rain in Elko in September?

In Elko, Nevada, during September, the rain falls for 6.5 days and regularly aggregates up to 0.71" (18mm) of precipitation.

When it does not snow in Elko?

In Elko snow does not fall in June through September.

Does it snow in Elko in September?

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

How many hours of daylight does Elko have in September?

In Elko, Nevada, the average length of the day in September is 12.4h.

How many hours of sunshine does Elko have in September?

The average sunshine in September in Elko, Nevada, is 10.3h.

What is the UV index reading in September in Elko?

In Elko, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Elko, NV

Average temperature in September - Elko, NV
  • Average high temperature in September: 22.6°C

The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is December (-0.2°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-8.2°C).

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Average pressure in September
Elko, NV

Average pressure in September - Elko, NV
  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is January (1024.6mbar).
The month with the lowest atmospheric pressure is June (1011.4mbar).

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Average wind speed in September
Elko, NV

Average wind speed in September - Elko, NV
  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest month (with the lowest average wind speed) is January (9.1km/h).

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Average humidity in September
Elko, NV

Average humidity in September - Elko, NV
  • Average humidity in September: 32%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (26%).

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Average rainfall in September
Elko, NV

Average rainfall in September - Elko, NV
  • Average rainfall in September: 18mm

The wettest month (with the highest rainfall) is December (34mm).
The driest month (with the least rainfall) is August (9mm).

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Average rainfall days in September
Elko, NV

Average rainfall days in September - Elko, NV
  • Average rainfall days in September: 6.5 days

The month with the highest number of rainy days is April (12.3 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in September
Elko, NV

Average snowfall in September - Elko, NV
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (212mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Elko, NV

Average snowfall days in September - Elko, NV
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is December (12.5 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in September /
Average sunshine in September
Elko, NV

Average daylight in September / Average sunshine in September - Elko, NV
  • Average daylight in September: 12.4h

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: 10.3h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is January (Average sunshine: 5.7h).

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Average sunshine days in September
Elko, NV

Average sunshine days in September - Elko, NV
  • Average sunshine days in September: 20.2 days

The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is April (13.9 days).

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Average UV index in September
Elko, NV

Average UV index in September - Elko, NV
  • Average UV index in September: 4

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Elko, NV

Average cloud cover in September - Elko, NV
  • Average cloud cover in September: 13

Months with the most cloud cover are January and December (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in September
Elko, NV

Average visibility in September - Elko, NV
  • Average visibility in September: 10km

Months with the highest visibility are April, May, June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February and December (8km).

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