September weather forecast and climate
Ringling, MT

Weather in September

September, the first month of the autumn, in Ringling, is still a comfortable month, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 67.1°F (19.5°C).

Temperature

In September, the average high-temperature decreases, from a moderately hot 77.5°F (25.3°C) in August, to an enjoyable 67.1°F (19.5°C). In September, the average low-temperature is 42.4°F (5.8°C).

Humidity

In September, the average relative humidity in Ringling is 54%.

Rainfall

In Ringling, Montana, during 8.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Ringling, during the entire year, the rain falls for 103.1 days and collects up to 13.31" (338mm) of precipitation.

Snowfall

Months with snowfall in Ringling are January through June, September through December. September is the first month it typically snows in Ringling. Throughout September, in the average 1.4 snowfall days, it receives 1.85" (47mm) of snow. Throughout the year, there are 97.8 snowfall days, and 52.68" (1338mm) of snow is accumulated.

Daylight

In Ringling, the average length of the day is 12.5h.

Sunshine

The average sunshine in September is 10.2h.

UV index

In September, the average daily maximum UV index in Ringling is 3. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
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 temperature in September in Ringling?

In Ringling, in September, the average high-temperature is 67.1°F (19.5°C), and the average low-temperature is 42.4°F (5.8°C).

What is the average humidity in September in Ringling?

In Ringling, Montana, the average relative humidity in September is 54%.

How much does it rain in Ringling in September?

In Ringling, in September, it is raining for 8.7 days, with typically 1.1" (28mm) of accumulated precipitation.

When does it start to snow in Ringling?

September is the first month it typically snows in Ringling, Montana. Throughout September, in the average 1.4 snowfall days, it receives 1.85" (47mm) of snow.

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

In September, the average length of the day in Ringling is 12.5h.

How many hours of sunshine does Ringling have in September?

In Ringling, Montana, the average sunshine in September is 10.2h.

How high is the UV index in September in Ringling?

The average daily maximum UV index in September in Ringling is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in September
Ringling, MT

Average temperature in September - Ringling, MT
  • Average high temperature in September: 67.1°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in September: 42.4°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (10.9°F).

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Average pressure in September
Ringling, MT

Average pressure in September - Ringling, MT
  • Average pressure in September: 29.97"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in September
Ringling, MT

Average wind speed in September - Ringling, MT
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Ringling, MT

Average humidity in September - Ringling, MT
  • Average humidity in September: 54%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in September
Ringling, MT

Average rainfall in September - Ringling, MT
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in September
Ringling, MT

Average rainfall days in September - Ringling, MT
  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is November (3.8 days).

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Average snowfall in September
Ringling, MT

Average snowfall in September - Ringling, MT
  • Average snowfall in September: 1.85"

The month with the highest snowfall is February (9.61").
Months with the least snowfall are July and August (0").

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Average snowfall days in September
Ringling, MT

Average snowfall days in September - Ringling, MT
  • Average snowfall days in September: 1.4 days

The month with the highest number of snowfall days is February (16.5 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
Ringling, MT

Average daylight in September / Average sunshine in September - Ringling, MT
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 10.2h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.6h).

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Average sunshine days in September
Ringling, MT

Average sunshine days in September - Ringling, MT
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (10.6 days).

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Average UV index in September
Ringling, MT

Average UV index in September - Ringling, MT
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in September
Ringling, MT

Average cloud cover in September - Ringling, MT
  • Average cloud cover in September: 20

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in September
Ringling, MT

Average visibility in September - Ringling, MT
  • Average visibility in September: 6mi

Months with the highest visibility are April, May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February and December (4mi).

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