September weather forecast
Mount Carmel, ND

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Weather in September

September, the first month of the autumn in Mount Carmel, is still a refreshing month, with an average temperature fluctuating between 67.8°F (19.9°C) and 49.6°F (9.8°C).

Temperature

September's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 78.3°F (25.7°C) in August to an enjoyable 67.8°F (19.9°C). In Mount Carmel, the expected average low-temperature for September is a chilly 49.6°F (9.8°C).

Humidity

In Mount Carmel, the average relative humidity in September is 62%.

Rainfall

In Mount Carmel, in September, during 9.7 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Mount Carmel, during the entire year, the rain falls for 105.9 days and collects up to 16.69" (424mm) of precipitation.

Snowfall

In Mount Carmel, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 34min.
On the first day of September, sunrise is at 6:51 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:13 pm CDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Mount Carmel, North Dakota, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 4 during September translates into the following guidance:
Put precautions into practice - Guidance to elude sunburn is provided. To guard against the harmful effects of the Sun, minimize exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

In Mount Carmel, 67.8°F (19.9°C) is the average high-temperature and 49.6°F (9.8°C) is the average low-temperature during September.

What is the average humidity in September?

In September, the average relative humidity is 62%.

How much does it rain in September?

In September, the rain falls for 9.7 days. Throughout September, 1.5" (38mm) of precipitation is accumulated.

When it does not snow?

In Mount Carmel, snow does not fall in June through September.

Does it snow in September?

In Mount Carmel, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:51 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:13 pm CDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.6h.

How high is the UV index in September?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Mount Carmel, ND

Average temperature in September - Mount Carmel, ND
  • Average high temperature in September: 67.8°F

The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is January (13.5°F).

  • Average low temperature in September: 49.6°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).

Average pressure in September
Mount Carmel, ND

Average pressure in September - Mount Carmel, ND
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in September
Mount Carmel, ND

Average wind speed in September - Mount Carmel, ND
  • Average wind speed in September: 10.1mph

The windiest month (with the highest average wind speed) is October (11.2mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in September
Mount Carmel, ND

Average humidity in September - Mount Carmel, ND
  • Average humidity in September: 62%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).

Average rainfall in September
Mount Carmel, ND

Average rainfall in September - Mount Carmel, ND
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is June (2.99").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in September
Mount Carmel, ND

Average rainfall days in September - Mount Carmel, ND
  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in September
Mount Carmel, ND

Average snowfall in September - Mount Carmel, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Mount Carmel, ND

Average snowfall days in September - Mount Carmel, ND
  • Average snowfall days in September: 0.1 days

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

Average daylight in September /
Average sunshine in September
Mount Carmel, ND

Average daylight in September / Average sunshine in September - Mount Carmel, ND
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in September
Mount Carmel, ND

Average sunshine days in September - Mount Carmel, ND
  • Average sunshine days in September: 19 days

The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is June (8.7 days).

Average UV index in September
Mount Carmel, ND

Average UV index in September - Mount Carmel, ND
  • Average UV index in September: 4

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

Average cloud cover in September
Mount Carmel, ND

Average cloud cover in September - Mount Carmel, ND
  • Average cloud cover in September: 30

The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Mount Carmel, ND

Average visibility in September - Mount Carmel, ND
  • Average visibility in September: 6mi

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

Mount Carmel, North Dakota, USA

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