September weather forecast
Hannaford, ND

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Weather in September

The first month of the autumn, September, is also an agreeable month in Hannaford, North Dakota, with an average temperature fluctuating between 51.4°F (10.8°C) and 70.7°F (21.5°C).

Temperature

September brings a decrease in the average high-temperature, falling from August's moderately hot 80.2°F (26.8°C) to an agreeable 70.7°F (21.5°C). During September, the nighttime temperature averages of 51.4°F (10.8°C).

Humidity

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

Rainfall

In Hannaford, in September, during 8.2 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Hannaford, North Dakota, during the entire year, the rain falls for 94.8 days and collects up to 14.92" (379mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 33min.
On the first day of the month, sunrise is at 6:52 am and sunset at 8:12 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:13 pm CDT.

Sunshine

In Hannaford, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 4 in September translates into this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Hannaford in September?

The high-temperature, in September, in Hannaford, is 70.7°F (21.5°C), while the low-temperature averages to 51.4°F (10.8°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 84.2°F (29°C).

What is the average humidity in September in Hannaford?

The average relative humidity in September is 62%.

How many days does it rain in September?

In Hannaford, in September, during 8.2 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

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

How many hours of daylight does Hannaford have in September?

In Hannaford, the average day length in September is 12h and 33min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:52 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:13 pm CDT.

How many hours of sunshine does Hannaford have in September?

In September, the average sunshine duration is 8.6h.

How high is the UV index in September?

In Hannaford, North Dakota, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe 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
Hannaford, ND

Average temperature in September - Hannaford, ND
  • Average high temperature in September: 70.7°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (17.1°F).

  • Average low temperature in September: 51.4°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (3.4°F).

Average pressure in September
Hannaford, ND

Average pressure in September - Hannaford, ND
  • Average pressure in September: 29.96"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
Hannaford, ND

Average wind speed in September - Hannaford, ND
  • Average wind speed in September: 10.2mph

The windiest month (with the highest average wind speed) is October (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

Average humidity in September
Hannaford, ND

Average humidity in September - Hannaford, ND
  • Average humidity in September: 62%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).

Average rainfall in September
Hannaford, ND

Average rainfall in September - Hannaford, ND
  • Average rainfall in September: 1.06"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in September
Hannaford, ND

Average rainfall days in September - Hannaford, ND
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (1.5 days).

Average snowfall in September
Hannaford, ND

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

The month with the highest snowfall is December (3.11").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Hannaford, ND

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

The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Hannaford, ND
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in September
Hannaford, ND

Average sunshine days in September - Hannaford, ND
  • Average sunshine days in September: 19.1 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in September
Hannaford, ND

Average UV index in September - Hannaford, ND
  • Average UV index in September: 4

The months with the highest UV index are June and 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
Hannaford, ND

Average cloud cover in September - Hannaford, ND
  • Average cloud cover in September: 28

The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Hannaford, ND

Average visibility in September - Hannaford, ND
  • Average visibility in September: 6mi

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

Hannaford, North Dakota, USA

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