September weather forecast and climate
Fernley, NV

Weather in September

September, the first month of the autumn, in Fernley, is also a moderately hot month, with average temperature fluctuating between 57.6°F (14.2°C) and 78.8°F (26°C).

Temperature

In Fernley, the average high-temperature in September marginally drops, from a tropical 87.4°F (30.8°C) in August, to a warm 78.8°F (26°C). In Fernley, the average low-temperature is 57.6°F (14.2°C).

Humidity

In Fernley, Nevada, the average relative humidity is 26%.

Rainfall

Months with the least rainfall in Fernley are July through September Rain falls for 3.6 days and accumulates 0.16" (4mm) of rain.

Snowfall

In Fernley, Nevada, snow does not fall in May through October.

Daylight

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

Sunshine

In September, the average sunshine in Fernley is 11.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
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. 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.
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FAQ

What is the temperature in September in Fernley?

In Fernley, Nevada, in September, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 57.6°F (14.2°C).

What is the average humidity in September in Fernley?

In Fernley, Nevada, the average relative humidity in September is 26%.

How many days does it rain in September in Fernley?

In Fernley, Nevada, during September, the rain falls for 3.6 days and regularly aggregates up to 0.16" (4mm) of precipitation.

What is the driest month in Fernley?

July through September are months with the least rain in Fernley when the rain falls for 3.6 days and typically aggregates up to 0.16" (4mm) of rain.

When it does not snow in Fernley?

In Fernley snow does not fall in May through October.

What is the average length of the day in September in Fernley?

The average length of the day in September in Fernley, Nevada, is 12.4h.

How many hours of sunshine does Fernley have in September?

In Fernley, Nevada, the average sunshine in September is 11.1h.

How high is the UV index in September in Fernley?

In September, the average daily maximum UV index in Fernley, Nevada, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Fernley, NV

Average temperature in September - Fernley, NV
  • Average high temperature in September: 78.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (39.9°F).

  • Average low temperature in September: 57.6°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).

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Average pressure in September
Fernley, NV

Average pressure in September - Fernley, NV
  • Average pressure in September: 29.95"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in September
Fernley, NV

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

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

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Average humidity in September
Fernley, NV

Average humidity in September - Fernley, NV
  • Average humidity in September: 26%

The month with the highest relative humidity is January (69%).
Months with the lowest relative humidity are July and August (22%).

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Average rainfall in September
Fernley, NV

Average rainfall in September - Fernley, NV
  • Average rainfall in September: 0.16"

The wettest month (with the highest rainfall) is March (0.75").
The driest months (with the least rainfall) are July, August and September (0.16").

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Average rainfall days in September
Fernley, NV

Average rainfall days in September - Fernley, NV
  • Average rainfall days in September: 3.6 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (2.4 days).

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Average snowfall in September
Fernley, NV

Average snowfall in September - Fernley, NV
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.72").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Fernley, NV

Average snowfall days in September - Fernley, NV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (5.4 days).
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
Fernley, NV

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 11.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.3h).

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Average sunshine days in September
Fernley, NV

Average sunshine days in September - Fernley, NV
  • Average sunshine days in September: 25.1 days

The month with the most sunshine days is October (27.1 days).
The month with the least sunshine days is February (19.8 days).

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Average UV index in September
Fernley, NV

Average UV index in September - Fernley, NV
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in September
Fernley, NV

Average cloud cover in September - Fernley, NV
  • Average cloud cover in September: 9

The month with the most cloud cover is December (Cloud cover 31).
Months with the least cloud cover are July and August (Cloud cover 7).

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Average visibility in September
Fernley, NV

Average visibility in September - Fernley, NV
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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