September weather forecast
Omemee, ND

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Weather in September

The first month of the autumn, September, is also an agreeable month in Omemee, North Dakota, with an average temperature varying between 48.9°F (9.4°C) and 68.4°F (20.2°C).

Temperature

The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 79°F (26.1°C) in August to an agreeable 68.4°F (20.2°C). Throughout the month of September, the nighttime temperature in Omemee dips to an average of 48.9°F (9.4°C).

Humidity

In Omemee, the average relative humidity in September is 60%.

Rainfall

In Omemee, during September, the rain falls for 10 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Omemee, during the entire year, the rain falls for 106.7 days and collects up to 17.05" (433mm) of precipitation.

Snowfall

In Omemee, 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 6:59 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:21 pm CDT.

Sunshine

The average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

An average high-temperature, in September, in Omemee, is 68.4°F (20.2°C) and the average low-temperature is 48.9°F (9.4°C).

What is the average humidity in September?

In September, the average relative humidity is 60%.

How many days does it rain in September?

In Omemee, North Dakota, during September, the rain falls for 10 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow?

In Omemee, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Omemee have in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:59 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:21 pm CDT.

How many hours of sunshine does Omemee have in September?

The average sunshine duration in September is 8.5h.

What is the UV index intensity in September?

In September, the average daily maximum UV index in Omemee is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Omemee, ND

Average temperature in September - Omemee, ND
  • Average high temperature in September: 68.4°F

The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is January (14.7°F).

  • Average low temperature in September: 48.9°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (0.1°F).

Average pressure in September
Omemee, ND

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

The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in September
Omemee, ND

Average wind speed in September - Omemee, ND
  • Average wind speed in September: 9.5mph

The windiest month (with the highest average wind speed) is October (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity in September
Omemee, ND

Average humidity in September - Omemee, ND
  • Average humidity in September: 60%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (58%).

Average rainfall in September
Omemee, ND

Average rainfall in September - Omemee, ND
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is June (3.19").
The driest months (with the least rainfall) are January and February (0.55").

Average rainfall days in September
Omemee, ND

Average rainfall days in September - Omemee, ND
  • Average rainfall days in September: 10 days

The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in September
Omemee, ND

Average snowfall in September - Omemee, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is November (4.45").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Omemee, ND

Average snowfall days in September - Omemee, ND
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Omemee, ND

Average daylight in September / Average sunshine in September - Omemee, 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 24min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in September
Omemee, ND

Average sunshine days in September - Omemee, ND
  • Average sunshine days in September: 18.6 days

The month with the most sunshine days is August (19 days).
The month with the least sunshine days is June (9.6 days).

Average UV index in September
Omemee, ND

Average UV index in September - Omemee, 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 and December (UV index 1).

Average cloud cover in September
Omemee, ND

Average cloud cover in September - Omemee, ND
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Omemee, ND

Average visibility in September - Omemee, 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 and February (4mi).

Omemee, North Dakota, USA

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