Temperatures in September
It's pleasantly warm in September in North Dakota with an average temperature of 22°C. Temperatures this month range from a low of 15°C to a high of 27°C. At night, you can expect temperatures between 5°C and 13°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for North Dakota in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in North Dakota with warm temperatures, averaging around 23°C during the day and nights close to 10°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 21°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in North Dakota will be around 22°C, with nights close to 10°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in September
In September, there is an average of 89 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 22% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for North Dakota. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
North Dakota in September |
UK | ||
|---|---|---|---|
 Average Temperature |
22°C | 20°C | |
 High Temp |
27°C | 22°C | |
| Low Temp |
15°C | 17°C | |
 Total Precipitation |
89 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit North Dakota?
Want nice weather? Then September is a great time to be in North Dakota. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for North Dakota in September
With 37°C, North Dakota hit the highest temperature in the last 10 years in September 2022. The lowest daytime temperature in this month was 4°C in 2018. The extreme night temperatures ranged from a low of -3°C to a high of 21°C.
Check out the climate of North Dakota for all months and discover the best travel time
The climate of North Dakota is based on weather data from . Other spots, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in North Dakota for a full picture of the climate.
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Daily Temperature in September in North Dakota
This chart shows the average daily temperatures, both day and night, for each day in September in North Dakota, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in North Dakota
The chart below shows the average daily precipitation in September for North Dakota, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in North Dakota.
Daily UV Index in September in North Dakota
This chart shows the average daily UV index in September in North Dakota, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in North Dakota Over the Years
This chart shows the average temperature in September in North Dakota, measured in degrees Celsius, over the past years.
Total Precipitation in September in North Dakota Over the Years
This chart shows the average precipitation in September in North Dakota, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for North Dakota
Click on a specific day in September for detailed info on the typical weather on that day in North Dakota. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in North Dakota
Have you been to North Dakota in September?
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Average Weather in North Dakota by Month
Click on a month below to see detailed weather info for North Dakota. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of North Dakota for all months at once
