September weather forecast
Saratoga, WY

Weather in September

The first month of the autumn, September, is still a pleasant month in Saratoga, Wyoming, with an average temperature varying between 68.5°F (20.3°C) and 45°F (7.2°C).

Temperature

In September, the average high-temperature slightly decreases from a warm 76.3°F (24.6°C) in August to an agreeable 68.5°F (20.3°C). The average low-temperature, in Saratoga, is 45°F (7.2°C).

Humidity

The average relative humidity in September in Saratoga is 43%.

Rainfall

August and September are months with the least rain in Saratoga when the rain falls for 9 days and typically aggregates up to 0.75" (19mm) of rain.

Snowfall

Months with snowfall are January through June, September through December. September is the first month it typically snows in Saratoga. Throughout September, in the average 0.8 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 101 snowfall days, and 54.49" (1384mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:03 am and sunset at 6:50 pm MDT.

Sunshine

In Saratoga, the average sunshine in September is 10.9h.

UV index

The average daily maximum UV index in September in Saratoga is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 4 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in September in Saratoga?

The average relative humidity in September in Saratoga is 43%.

What is the driest month in Saratoga?

The months with the least rainfall in Saratoga, Wyoming, are August and September Rain falls for 9 days and accumulates 0.75" (19mm) of rain.

How much does it rain in Saratoga in September?

In Saratoga, during September, the rain falls for 9 days and regularly aggregates up to 0.75" (19mm) of precipitation.

When does it start to snow in Saratoga?

September is the first month it typically snows in Saratoga. Throughout September, in the average 0.8 snowfall days, it receives 0.28" (7mm) of snow.

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

In Saratoga, Wyoming, the average day length in September is 12h and 28min.

When are sunrise and sunset in September in Saratoga?

On the first day of September in Saratoga, Wyoming, sunrise is at 6:33 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:50 pm MDT.

How long on average sun shines in September in Saratoga?

The average sunshine duration in September in Saratoga, Wyoming, is 10.9h.

What is the UV index reading in September in Saratoga?

In September, the average daily maximum UV index in Saratoga is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.

Average temperature in September
Saratoga, WY

Average temperature in September - Saratoga, WY
  • Average high temperature in September: 68.5°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in September: 45°F

The month with the highest average low temperature is July (52.3°F).
The coldest months (with the lowest average low temperature) are January and December (12.9°F).

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Average pressure in September
Saratoga, WY

Average pressure in September - Saratoga, WY
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in September
Saratoga, WY

Average wind speed in September - Saratoga, WY
  • Average wind speed in September: 10.1mph

The windiest month (with the highest average wind speed) is November (11.8mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).

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Average humidity in September
Saratoga, WY

Average humidity in September - Saratoga, WY
  • Average humidity in September: 43%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in September
Saratoga, WY

Average rainfall in September - Saratoga, WY
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is April (1.97").
The driest months (with the least rainfall) are August and September (0.75").

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Average rainfall days in September
Saratoga, WY

Average rainfall days in September - Saratoga, WY
  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is November (4.9 days).

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Average snowfall in September
Saratoga, WY

Average snowfall in September - Saratoga, WY
  • Average snowfall in September: 0.28"

The month with the highest snowfall is April (9.76").
The months with the least snowfall are July and August (0").

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Average snowfall days in September
Saratoga, WY

Average snowfall days in September - Saratoga, WY
  • Average snowfall days in September: 0.8 days

The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in September /
Average sunshine in September
Saratoga, WY

Average daylight in September / Average sunshine in September - Saratoga, WY
  • Average daylight in September: 12h and 28min

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in September: 10.9h

The months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.5h).

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Average sunshine days in September
Saratoga, WY

Average sunshine days in September - Saratoga, WY
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (9.4 days).

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Average UV index in September
Saratoga, WY

Average UV index in September - Saratoga, WY
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Saratoga, WY

Average cloud cover in September - Saratoga, WY
  • Average cloud cover in September: 14

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are August and September (Cloud cover 14).

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Average visibility in September
Saratoga, WY

Average visibility in September - Saratoga, WY
  • Average visibility in September: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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