September weather forecast
Sagle, ID

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Weather in September

The first month of the autumn, September, is still a pleasant month in Sagle, Idaho, with an average temperature ranging between max 69.8°F (21°C) and min 42.6°F (5.9°C).

Temperature

The arrival of September corresponds with a temperature reduction, down from August's moderately hot 80.6°F (27°C) to a pleasant 69.8°F (21°C). Sagle encounters a significant temperature differential, with an average low-temperature of 42.6°F (5.9°C) during September nights.

Humidity

In September, the average relative humidity in Sagle, Idaho, is 61%.

Rainfall

In September, in Sagle, the rain falls for 9.5 days. Throughout September, 1.02" (26mm) of precipitation is accumulated. Throughout the year, there are 145.7 rainfall days, and 23.78" (604mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows in Sagle. Throughout September, in the average 0.2 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, in Sagle, there are 78 snowfall days, and 56.73" (1441mm) of snow is accumulated.

Daylight

The average length of the day in September in Sagle is 12h and 34min.
On the first day of September in Sagle, Idaho, sunrise is at 6:05 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:26 pm PDT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

In Sagle, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 3 during September translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What is the temperature in September in Sagle?

The average high-temperature and low-temperature in Sagle during September are 69.8°F (21°C) and 42.6°F (5.9°C) respectively. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 80.6°F (27°C).

What is the average humidity in September in Sagle?

The average relative humidity in September in Sagle is 61%.

How many days does it rain in September in Sagle?

In Sagle, Idaho, in September, during 9.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

When does it start to snow in Sagle?

September is the first month it typically snows in Sagle. Throughout September, in the average 0.2 snowfall days, it receives 0.2" (5mm) of snow.

How many hours of daylight does Sagle have in September?

In Sagle, the average day length in September is 12h and 34min.

When are sunrise and sunset in September in Sagle?

In September, on the first day of the month, sunrise is at 6:05 am and sunset at 7:26 pm. On the last day of the month, in Sagle, Idaho, sunrise is at 6:45 am and sunset at 6:26 pm PDT.

How long on average sun shines in September in Sagle?

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

What is the UV index reading in September in Sagle?

In September, the average daily maximum UV index in Sagle, Idaho, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Sagle, ID

Average temperature in September - Sagle, ID
  • Average high temperature in September: 69.8°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in September: 42.6°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).

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Average pressure in September
Sagle, ID

Average pressure in September - Sagle, ID
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in September
Sagle, ID

Average wind speed in September - Sagle, ID
  • Average wind speed in September: 3.9mph

The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).

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Average humidity in September
Sagle, ID

Average humidity in September - Sagle, ID
  • Average humidity in September: 61%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in September
Sagle, ID

Average rainfall in September - Sagle, ID
  • Average rainfall in September: 1.02"

The wettest months (with the highest rainfall) are January and December (3.07").
The driest month (with the least rainfall) is August (0.51").

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Average rainfall days in September
Sagle, ID

Average rainfall days in September - Sagle, ID
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is April (18.1 days).
The month with the least rainy days is August (6.3 days).

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Average snowfall in September
Sagle, ID

Average snowfall in September - Sagle, ID
  • Average snowfall in September: 0.2"

The month with the highest snowfall is January (15.94").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Sagle, ID

Average snowfall days in September - Sagle, ID
  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is December (17.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Sagle, ID

Average daylight in September / Average sunshine in September - Sagle, ID
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).

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Average sunshine days in September
Sagle, ID

Average sunshine days in September - Sagle, ID
  • Average sunshine days in September: 19.3 days

The month with the most sunshine days is August (22.2 days).
The month with the least sunshine days is March (8.4 days).

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Average UV index in September
Sagle, ID

Average UV index in September - Sagle, ID
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

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Average cloud cover in September
Sagle, ID

Average cloud cover in September - Sagle, ID
  • Average cloud cover in September: 25

The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in September
Sagle, ID

Average visibility in September - Sagle, ID
  • Average visibility in September: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).

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Sagle, Idaho, USA

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